2-Butanone is also called methyl ethyl ketone. CAS Registry Number: 78-93-3. Copy Sheet of paper on top of another sheet. Notice: Concentration information is not available for Modify: 2023-12-23.22 g/mol Chemical Formula: (CH₃CH (OH)COCH₃)₂ Hill Formula: C₈H₁₆O₄. Copy Sheet of paper on top of another sheet., 1970: ht. 3-Methyl-2-butanone is a natural product … 2-Butanone. 3-Bromo-2-butanone | C4H7BrO | CID 13142 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities 4,4-Dimethoxy-2-butanone | C6H12O3 | CID 228548 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological ACS GENERAL USE SOLVENTS. Chemical structure: This … Find 2-butanone and related products for scientific research at MilliporeSigma Temperature (K) A B C Reference Comment; 253. 2-Butanone is produced in large quantities. 2-Butanone oxime is widely used as a blocking agent in coatings such as isocyanate urethane coatings for wire and in magnetic tape coatings and resins. Synthesis and activity of ruthenium olefin metathesis catalysts coordinated with thiazol-2-ylidene ligands. Daher ist es nicht zur Reinigung von Kunststoffgegenständen geeignet. 2-Butanone, 4-hydroxy-4,4-diphenyl- | C16H16O2 | CID 11977003 - structure, chemical names, physical and chemical properties, classification, patents, literature Phase behavior Triple point: 186. ChemicalBook Provide 2-Butanone(78-93-3) 1H NMR,IR2,MS,IR3,IR,1H NMR,Raman,ESR,13C NMR,Spectrum Methyl ethyl ketone is also referred to as 2-butanone. Condensed phase thermochemistry data. C2H5COCH3. ? Compound 2-Butanonewith free spectra: 127 NMR, 19 FTIR, 3 Raman, 40 MS (GC), and 2 Near IR. Butanon, bättre känt som metyletylketon, MEK eller etylmetylketon är en organisk förening med formeln CH 3 (CO)CH 2 CH 3. Atemschutz ist erforderlich bei: Aerosol- oder Nebelbildung. Butanon ist u. Products Building Blocks Explorer Genes Papers Technical Documents Site Content Chromatograms. one means the functional group is ketone. Structure, properties, spectra, suppliers and links for: (3R)-3-Amino-2-butanone. STOT - single exposure Central nervous system (CNS) STOT - repeated exposure Kidney Liver Aspiration hazard No information available Symptoms / effects,both acute and delayed Symptoms of overexposure may be headache, dizziness, tiredness, nausea and vomiting: 2-Methyl-2-butanol (CAS # 75-85-4) was evaluated for subchronic inhalation toxicity., 1994: gas phase; Primary and secondary sites are of equal acidity by equilibration. These data were generated through dynamic data analysis, as implemented in the NIST ThermoData Engine software Aldrich Products.1057. Synthese. (APF = 50) Any chemical cartridge respirator with a full facepiece and organic vapor cartridge (s) The major hazards encountered in the use and handling of 2-butanone peroxide stem from its toxicologic properties and explosivity. ein natürlicher Bestandteil in Bananen. Material Safety Data Sheet or SDS for 2-Butanol 109630 from Merck for download or viewing in the browser. ChemSpider ID 10777.99; CAS No. Safety Data Sheet for 2-Butanol 109630. kJ/mol: G+TS: Chyall, Brickhouse, et al. Formula: C 4 H 8 O. CAS Registry Number: 96-29-7. ChEBI.75: Tojo, Ramallo, et al.000. STOT - single exposure Central nervous system (CNS) STOT - repeated exposure Kidney Liver Aspiration hazard No information available Symptoms / effects,both acute and delayed Symptoms of overexposure may be headache, dizziness, tiredness, … Methyl ethyl ketone is also referred to as 2-butanone. Online Posting Date: April 19, 2002. Formula: C 5 H 10 O.083725 Da.98; CAS No. Nó được sản xuất công nghiệp trên quy mô lớn, và cũng có thể tồn tại với một lượng nhỏ trong 4-Hydroxy-4-phenylbutan-2-one | C10H12O2 | CID 10920854 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological (R)-3-Phenyl-2-butanone | C10H12O | CID 15557105 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological Hazardous Substances Data Bank (HSDB) Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting as this material is highly flammable. Select one of the compound by clicking on one of the images or the "View our data" button.com Temperature (K) A B C Reference Comment; 253. Butanone Formula. 12 Information Sources. Bogoslovsky, Anvaer, et al. Office of Data and Informatics. Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments.Shop now or request a quote. Die Tragezeitbegrenzungen nach GefStoffV in Verbindung mit den Regeln für den Einsatz von Atem- ChemicalBook Provide 2-Butanone(78-93-3) 13C NMR,IR2,MS,IR3,IR,1H NMR,Raman,ESR,13C NMR,Spectrum NIST/TRC Web Thermo Tables (WTT) NIST Standard Reference Subscription Database 3 - Professional Edition Version 2-2012-1-Pro This web application provides access to a collection of critically evaluated thermodynamic property data for pure compounds with a primary focus on organics. 3-Methylbutan-2-one. 4.15 K. It is partially soluble in water, and is commonly used as an industrial solvent. IUPAC Standard InChIKey: DRGHCRKOWMAZAO-UHFFFAOYSA-N Copy Chemical structure: This structure is also available as a 2d Mol file; Species with the same structure: 2-Butanone, 4-(methylthio)-Information on this page: 2-Butanon, auch als Methylethylketon bekannt, ist eine farblose, leicht flüchtige Flüssigkeit mit einem angenehmen, aber stechenden Geruch. Mari kita bahas bersama tentang segala tahu terkait dengan 3 metil 2 butanon., 1994: gas phase; Primary and secondary sites are of equal acidity by equilibration.Diese Proportionalität macht die 2-Butanon IUPAC Standard InChIKey: AKGGYBADQZYZPD-UHFFFAOYSA-N Copy CAS Registry Number: 2550-26-7 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript.Its structural isomers are 1-butanol, isobutanol, and tert-butanol.39: Ciaznska-Halarewicz and Kowalska, 2003: Column length: 30. Agency for Toxic Substances and Disease Registry ToxFAQs. View Products on Sigmaaldrich. Aldrich-743003; 2-Butanone peroxide technical; CAS No. Molecular weight: 72.057518 Da.1., 1994: gas phase; Primary and secondary sites are of equal acidity by … T boil (K) Reference Comment; 352. Monoisotopic mass 164. Solubility of Imidacloprid in Different Solvents. Butan-2-ol is a secondary alcohol that is butane substituted by a hydroxy group at position 2.1057 IUPAC Standard InChI:InChI=1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3Copy IUPAC Standard InChIKey:ZWEHNKRNPOVVGH-UHFFFAOYSA-NCopy CAS … NIOSH/OSHA. Average mass 86. Monoisotopic mass 86. Formula: C 4 H 8 O. IUPAC Standard InChIKey: GFAZHVHNLUBROE-UHFFFAOYSA-N.073166 Da. Wicks JW; Kirk-Othmer Encyclopedia of Chemical Technology. This time the product is but-2-ene, CH 3 CH=CHCH 3. Es wird vor allem als Lösungsmittel, für die Herstellung anderer Chemikalien und für die Produktion von Wachs aus Erdöl verwendet. ± 12. ± 12. Es wird aus refluxierendem Methylacetoacetat und verdünnter Flash point below 70 °F.3 - 362.V industriji letno po svetu proizvedejo 700. Butanon 3D model.1:1 ,mpp 522( enoteca htiw noitanibmoc ni ro )mpp 002( enola rehtie erusopxe noitalahni rh-4 a gniwollof sreetnulov elamef dna elam 07 ni KEM fo scitenikocamrahp ehT .g. Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. Molecular Weight 72. This is the simplest way to write the formula, which tells us that butanone has: 4 carbon atoms. all solvents are tested to meet ACS general use specifications. IUPAC Standard InChI: InChI=1S/C4H8O/c1-3-4 (2)5/h3H2,1-2H3. 8 hydrogen atoms.£ edom wolf-suounitnoc a ni detarepo rotaripser ria-deilppus ynA )52 = FPA( :mpp 0003 ot pU ., 1970: ht. (1999-2012).28: kJ/mol: Ccb: Harrop, Head, et al./ Blood and expired air elimination data for the MEK-exposed individuals revealed on average that MEK steady-state breath levels of about 10 to 12 ppm were attained, non-steady-state peak blood levels of 3 2-Butanone. Typ: A (gegen organische Gase und Dämpfe mit Siedepunkt > 65 °C, Kennfarbe: Braun). 2-Butanon FCC, FG; CAS Number: 78-93-3; EC Number: 201-159-0; Synonyms: Ethyl-methylketon,MEK,Methyl-ethylketon; Linear Formula: C2H5COCH3; find Sigma-Aldrich-W217018 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. Solution. IUPAC Standard InChI: InChI=1S/C4H8O/c1-3-4 (2)5/h3H2,1-2H3. It derives from a hydride of a butane. It is derived from refluxing methyl acetoacetate and dilute sulphuric acid. View Price and Availability. 700. More information on the manner in which spectra in this collection were collected can be found here. Aldrich-178519; 4- (4-Hydroxyphenyl)-2-butanone 0. It finds application in manufacturing plastic Find 2-butanone and related products for scientific research at MilliporeSigma 2-Butanone, 99%, Thermo Scientific Chemicals. m; Column 2-Butanone is a manufactured chemical but it is also present in the environment from natural sources. For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').925-40. To support a potential, rapid integration of such biofuels into the existing infrastructure It is a colorless liquid with a sharp, sweet odor. Denna färglösa flytande keton har en skarp, söt doft som påminner om smörkola och aceton. 2-Butanol is a natural product found in Aloe africana, Cichorium endivia, and other organisms with data available.618: Stull, 1947: Coefficents calculated by NIST from author's data.nedeihcsegsua nraH med tim eglofuzmed driw dnu gignägnerein netfahcsnegiE nelihpordyh renies dnurgfua tsi nonatuB-2 . Penomoran dimulai dari kanan karena yang paling dekat dengan gugus keton. Butanone, also known as methyl ethyl ketone (MEK) or ethyl methyl ketone, is an organic compound with the formula CH 3 C(O)CH 2 CH 3. Based Jika terdapat cabang, penamaan seperti tata nama alkana.39: Ciaznska-Halarewicz and Kowalska, 2003: Column length: 30. Vyrábí se průmyslově ve velkých objemech, stopová množství se vyskytují v přírodě. 2-Butanone, (1-methylpropylidene)hydrazone | C8H16N2 | CID 5492886 - structure, chemical names, physical and chemical properties, classification, patents, literature < Prev Next > CHAPTER 2 HEALTH EFFECTS Go to: 2.132 Da. Wie in verschiedenen Arbeiten gezeigt werden konnte, besteht deshalb auch ein enger Zusammenhang zwischen der 2-Butanon-Konzentration in der Luft des Arbeitsplatzes und der 2-Butanon-Ausscheidung im Harn (siehe Abschnitt 2). Under this tab, click on the "Vibration Animation" menu located on the left. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.Not for medicinal, household or other use. IUPAC Standard InChI: InChI=1S/C4H8O/c1-3-4 (2)5/h3H2,1-2H3. Reaction thermochemistry data. If you react a ketone with 1 mole of an alcohol, then you form an hemiacetal (HO-C-OR). It is a ketone with 4 carbon atoms on the main chain and a methyl group coming off the third carbon atom. Es ist eine schnell verdunstende, brennbare Flüssigkeit, die Dämpfe sind sehr leicht entzündlich und bilden mit Luft explosive Gemische, die schwerer als 2-Butanone is the second most important commercially produced ketone after acetone.: 75-97-8; Synonyms: alpha,alpha,alpha-Trimethylacetone; tert-Butyl methyl ketone; Pinacolone; Linear Formula: CH3COC (CH3)3 2-Butanone. Copy Sheet of paper on top of another sheet. It is incompatible with oxidising agents, bases, and strong reducing agents. Het is een kleurloze vloeistof, met een doordringende, zoete geur die door sommigen [bron?] als prettig en door anderen [bron?] als stank wordt ervaren. m; Column Lastnosti.: 5471-51-2; Synonyms: Frambione; NSC 26515; Raspberry ketone; Linear Formula: HOC6H4CH2CH2COCH3; Empirical Formula Product identifier.1: 5. Molecular weight: 72. Uporablja se kot snov za ekstrakcijo, organska sintezo, topilo za naravne in sintetične smole, surovina za tiskarske barve in dodatke za tiskarske barve, surovina za fotokemikalije, surovina za sredstva za zaščito proti zajedavcem.42): Boiling Pt (deg C): 277. 1-Bromo-2-butanone | C4H7BrO | CID 13156 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities 2. Copy Sheet of paper on top of another sheet. Senyawa ini memiliki banyak kegunaan di dunia industri, namun juga memiliki kekurangan yang perlu diketahui oleh masyarakat luas. Browse 2-Butanone and related products at MilliporeSigma. 1 oxygen atom.000 kg butanona. 2-Butanone. Cis-but-2-ene is also known as (Z)-but-2-ene; trans-but-2-ene Temperature (K) A B C Reference Comment; 253.) Enter the desired X axis range (e. Tato bezbarvá kapalina má ostrou, sladkou vůni připomínající karamel a aceton.™etiuSIPE s ycnegA noitcetorP latnemnorivnE SU eht gnisu detareneg si atad detciderP egnahc yportne dtS lom/Jk 44. Chemical structure: This structure is also available as a 1,1,1-Trifluoro-2-butanone | C4H5F3O | CID 238288 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological 3-methyl-2-butanone, also called methyl isopropyl ketone ( MIPK ), is an organic compound. September 1995. IUPAC Standard InChIKey: … Quantity Value Units Method Reference Comment; Δ f H° liquid-328.1051.This colorless liquid ketone has a sharp, sweet odor reminiscent of acetone.

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(APF = 25) Any powered, air-purifying respirator with organic vapor cartridge (s) £.It is produced industrially on a large scale, but occurs in nature only in trace amounts. CAS Registry Number: 78-93-3. 2-Butanone oxime is widely used as a blocking agent in coatings such as isocyanate urethane coatings for wire and in magnetic tape coatings and resins. Go to the "3D Visualization, Animation & Analysis" tab. (APF = 25) Any powered, air-purifying respirator with organic vapor cartridge (s) £.com 2-Butanon ≥99,5 %, zur Synthese Artikelnummer: 8403 Deutschland (de) Seite 7 / 21. Bardzo dobrze rozpuszcza się w wodzie w warunkach normalnych, jednak słabiej w wyższej temperaturze. Butanon kan gesynthetiseerd worden door oxidatie van 2-butanol Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.0 license, unless otherwise stated. May be toxic by inhalation and skin absorption.) Check here for automatic Y scaling 3. Synonyms: Ethyl methyl ketone, MEK, Methyl ethyl ketone, 2-Butanone. Information on this page: Other data available: Gas phase thermochemistry data.1057 IUPAC Standard InChI: InChI=1S/C4H8O/c1-3-4 (2)5/h3H2,1-2H3 IUPAC Standard InChIKey: ZWEHNKRNPOVVGH-UHFFFAOYSA-N CAS Registry … Quantity Value Units Method Reference Comment; Δ r H°: 1536. However, if the ketone reacts with 2 moles of alcohol, then you form an acetal (RO-C-OR).62559: 1806. ± 12. Toxic by all routes (ie, inhalation, ingestion, dermal absorption), exposure to this … Butanon. Observe all federal, state, and local environmental regulations. Butanon, též známý jako methylethylketon ( MEK ), je organická sloučenina ( keton) s funkčním vzorcem CH 3 C (O)CH 2 CH 3. Toxic by all routes (ie, inhalation, ingestion, dermal absorption), exposure to this colorless liquid may occur from its production or use as a curing agent for plastics and polyester resins, and as an initiator in the manufacture of polymers. ChEBI. 2-Butanone 2,4-Dinitrophenylhydrazone | C10H12N4O4 | CID 13733 - structure, chemical names, physical and chemical properties, classification, patents, literature In general, reaction of alcohols with ketones form hemiacetals or acetals.7%, CAS Number: 78-93-3,(34861 Riedel-de Haën). IUPAC Standard InChIKey: WHIVNJATOVLWBW-UHFFFAOYSA-N. It is used as a solvent and nearly half of its use is in paints and other coatings because it quickly evaporates into the air and it dissolves many substances. IUPAC Standard InChI: InChI=1S/C5H10O/c1-4 (2)5 (3)6/h4H,1-3H3. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website. Copy Sheet of paper on top of another sheet.11. Copy Sheet of paper on top of another sheet. 917. CAMEO Chemicals. 136824). Raspberry ketone is a ketone that is 4-phenylbutan-2-one in which the phenyl ring is substituted at position 4 by a hydroxy group., 1994: Uncertainty 2-Butanone ACS reagent, ≥99. Applied Filters: Keyword:'2-butanon' Showing 1-30 of 177 results for "2-butanon" within Products.201 Da. Copy Sheet of paper on top of another sheet.3 - 362. CAS Registry Number: 5077-67-8.1057. Links with this icon indicate that you are leaving the CDC website. CAS 78-93-3. 5.7501. Description. for this species. IUPAC Standard InChIKey: ZWEHNKRNPOVVGH-UHFFFAOYSA-N.925-40. Relevant identified uses: For R&D use only. Browse 2-Butanone and related products at MilliporeSigma. Shop 4-Methylthio-2-butanone, 98%, Thermo Scientific Chemicals at Fishersci. The structure data file (SDF/MOL File) of 2-Butanone is available for download in the SDF page of 2-Butanone, which provides the information about the atoms, bonds, connectivity and coordinates of 2-Butanone. 3-Methyl-2-butanone 99%; CAS Number: 563-80-4; EC Number: 209-264-3; Synonyms: Isopropyl methyl ketone,Methyl isopropyl ketone; Linear Formula: (CH3)2CHCOCH3; … Flash point below 70 °F. Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.618: Stull, 1947: Coefficents calculated by NIST from author's data. The major hazards encountered in the use and handling of 2-butanone peroxide stem from its toxicologic properties and explosivity. Keton này lỏng không màu, có mùi hương sắc, ngọt ngào như mùi mứt bơ và axeton. Butanon. a. 917. New York, NY: John Wiley & Sons; Coatings.1323. Chemical structure: This structure is also available as a 2d Mol Lastnosti. butanone., 1998: Uncertainty assigned by TRC = 0.67 estimate) = 0. Groups of 10 Fischer 344 rats per sex were exposed 6 hrs/day, 5 days/week to 0, 50, 225 and 1000 ppm of test substance for 59-61 exposures in 87 days. For more information, call the ATSDR Information Center at 1-888-422-8737. IUPAC Standard InChI: InChI=1S/C4H8O/c1-3-4 (2)5/h3H2,1-2H3. It finds application in manufacturing plastic Find 2-methyl-2-butanone and related products for scientific research at MilliporeSigma 2-Butanone Revision Date 24-Dec-2021 Teratogenicity No information available. It is also used in glues and as a cleaning agent. Senyawa 2-butanon memiliki 4 atom C pada rantai utama dengan gugus −CO− dan gugus tersebut terikat pada atom C nomor 2. Sehingga kita bisa menulis rumus molekulnya yaitu C2H5COCH3 .) Press here to zoom Formula: C 4 H 8 O 2. Online Posting Date: April 19, 2002. Molecular weight: 72. It is primarily used as a solvent, for making other chemicals, and for production of wax from petroleum. Verified by Toppr. Butanon 3D model. It is a colourless liquid with a sharp, sweet odour. Copy Sheet of paper on top of another sheet. Toxic effects included lacrimation at 1000 ppm and in female rats at 225 ppm. Butanon. Sigma-Aldrich; MSDS for 3,3-Dimethyl-2-butanol (Product No.47 (Adapted Stein & Brown method) Melting Pt (deg C): 49. It is also known as methyl ethyl ketone (MEK). 3-Methyl-2-butanone 99%; CAS Number: 563-80-4; EC Number: 209-264-3; Synonyms: Isopropyl methyl ketone,Methyl isopropyl ketone; Linear Formula: (CH3)2CHCOCH3; find Sigma-Aldrich The life science business of Merck KGaA, Darmstadt, Germany operates as MilliporeSigma in the US and Canada. Molecular weight: 86. 4-Aminobutan-2-one | C4H9NO | CID 15565026 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities 1-Phenyl-2-butanone | C10H12O | CID 13879 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities IUPAC Standard InChIKey: PJGSXYOJTGTZAV-UHFFFAOYSA-N Copy CAS Registry Number: 75-97-8 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. Synonyms: Ethyl methyl ketone, MEK, Methyl ethyl ketone, 2-Butanone. (6) Conversion Factors: To convert concentrations in air (at 25 °C) from ppm to mg/m 3 Column type Active phase Temperature (C) I Reference Comment; Capillary: DB-Wax: 40. 3-Hydroxy-2-butanone for synthesis; CAS Number: 51555-24-9; Synonyms: 3-Hydroxy-2-butanone,Acetyl methyl carbinol, Acetoin; Linear Formula: (CH3CH (OH)COCH3)2; find Sigma-Aldrich-820664 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. It is found in a variety of fruits including raspberries, blackberries and cranberries, and is used in perfumery and cosmetics. 2-Methyl-1-phenyl-1-butanone | C11H14O | CID 70316 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological Pengantar. Synonym(s): 2-Butanone, Ethyl methyl ketone, MEK, Methyl ethyl ketone. Butanon. ChEBI. 691.11 MDL Number: MFCD00011648 InChI Key: ZWEHNKRNPOVVGH-UHFFFAOYSA-N Synonym: 2-butanone,methyl ethyl ketone,butanone,ethyl methyl ketone,methylethyl ketone,meetco,methyl acetone,methylethylketone,3-butanone,ethylmethylketon PubChem Butan-2-ol, or sec-butanol, is an organic compound with formula C H 3 CH(OH)CH 2 CH 3. It is derived from refluxing methyl acetoacetate and dilute sulphuric acid.925-40. You get a mixture of two isomers formed - cis-but-2-ene and trans-but-2-ene.11. The 3d structure may be viewed using Java or Javascript . kJ/mol: G+TS: Chyall, Brickhouse, et al. 2-Butanone is used in a number of industrial products such as paints and other coatings. It is produced primarily by dehydrogenation of 2-butanol. If a hydrogen ion is lost from the CH2 group. It costs more to make, so is not used very often. Other names: 1-Chloro-3,3-dimethyl-2-butanone; α-Chloropinacolone; Chloromethyl tert-butyl ketone; tert-Butyl chloromethyl ketone; 1-Chloropinacolone; 1 Column type Active phase Temperature (C) I Reference Comment; Packed: Apiezon L: 120.43 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.V industriji letno po svetu proizvedejo 700. variations and decrease issues traceable to solvent contamination. (1999-2012). CAS #: 51555-24-9 Molar Mass: 176.000 kg butanona.. For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO'). Average mass 72.1: 5. ChEBI..925-40. ChemSpider ID 20347. IUPAC Standard InChIKey: SYBYTAAJFKOIEJ-UHFFFAOYSA-N. of vaporization was from a private communication; ALS Quantity Find 2-methyl-2-butanone and related products for scientific research at MilliporeSigma 2-Butanone Revision Date 24-Dec-2021 Teratogenicity No information available. Alcohols are weak nucleophiles that can attack the electrophilic carbon of ketones (C=O). Copy Sheet of paper on top of another sheet. Naast aceton is het een van de eenvoudigste van deze verbindingen. 2-Butanone is a stable, highly flammable chemical. Butanon, též známý jako methylethylketon ( MEK ), je organická sloučenina ( keton) s funkčním vzorcem CH 3 C (O)CH 2 CH 3. Halo Pembaca Sekalian, Pada kesempatan ini, kami akan membahas tentang 3 metil 2 butanon yang merupakan senyawa organik dengan rumus kimia C 5 H 10 O. 4-Hydroxy-2-butanone is a beta-hydroxy ketone used as a starting material to synthesize 1,3-butanediol.002 MPa Std enthalpy change of fusion, Δ fus H o: 8. CAS Registry Number: 75-97-8. Quantity Value Units Method Reference Comment; Δ f H° liquid-328. Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. Jest bezbarwną, łatwopalną i lotną cieczą o ostrym, słodkim zapachu zbliżonym do acetonu. CAS Registry Number: 78-93-3. 4-Hydroxy-2-butanone is an important pharmaceutical intermediate.202 Da. 2-Butanone.O 8 H 4 C :alumroF citenikocixot dna yticixot fo ecnaveler eht no ,elbissop erehw ,snoisulcnoc sedivorp dna snoitagitsevni lacigoloimedipe dna seiduts lacigolocixot fo snoitaulave dna snoitpircsed sniatnoc tI . Nah ini adalah struktur untuk 3 metil 2 pentanon kemudian yang B 3,3 dimetil 2 butanon butanon yang berarti rantai utamanya itu terdapat buah seperti ini 2 butanon berarti gugus karbonil di Atom C nomor 2 dan 3 koma 3 dimetil yang 2 cabang metil ada di Atom C Nomor 3 inilah struktur untuk 3,3 dimetil 2 butanon itulah jawabannya selesai sampai In view of a desired transition from fossil fuels to sustainably produced biofuels that should contribute to a net reduction of CO 2 emissions, promising fuel candidates have been identified including 2-butanone (methyl ethyl ketone, MEK) that is qualified for use in spark-ignition (SI) engines. New York, NY: John Wiley & Sons; Coatings. for this species. Copy Sheet of paper on top of another sheet. 2-Butanone is produced in large quantities.1057. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file. ChemSpider ID 6321. View or download the 2-Butanone MSDS (Material Safety Data Sheet) or SDS for BX1673 from MilliporeSigma.0%; CAS Number: 78-93-3; EC Number: 201-159-0; Synonyms: Ethyl methyl ketone,MEK,Methyl ethyl ketone; Linear Formula: C2H5COCH3; find Sigma-Aldrich-360473 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich 2-Butanone is an industrial chemical. Copy Sheet of paper on top of another sheet. Im Gegensatz zu den Alkoholen kann es sogar Kunststoffe lösen. Wicks JW; Kirk-Othmer Encyclopedia of Chemical Technology.1: 5. Chemical structure: This structure is also available as a 2d Mol C p,liquid: Constant pressure heat capacity of liquid: S° liquid Entropy of liquid at standard conditions: Δ c H° liquid: Enthalpy of combustion of liquid at standard conditions Quantity Value Units Method Reference Comment; Δ r H°: 1536.5 °C), ? Pa Critical point: 533 K (260 °C), 4. INTRODUCTION The primary purpose of this chapter is to provide public … Molecular weight: 72.27 ssam cipotosionoM .

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1057., 1994: Uncertainty Chemical structure: This structure is also available as a 3d SD file The 3d structure may be viewed using.0%; CAS Number: 78-93-3; EC Number: 201-159-0; Synonyms: Ethyl methyl ketone,MEK,Methyl ethyl ketone; Linear Formula: … Column type Active phase Temperature (C) I Reference Comment; Capillary: DB-Wax: 40. 2-Butanone is used as a solvent in paints and adhesives and shows increasing demand. Notice: Concentration information is not available for 2-Butanone ACS reagent, ≥99. In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products: Column type Active phase Temperature (C) I Reference Comment; Capillary: DB-Wax: 40.618: Stull, 1947: Coefficents calculated by NIST from author's data. Less dense than water. Aldrich-167606; 3-Chloro-2-butanone 0.54 ± 0. 2-Butanon ist wie Aceton ein gutes Lösungsmittel.14: MDL Number: MFCD00051782: InChI Key: ZKPTYCJWRHHBOW-UHFFFAOYNA-N: Synonym: 3-acetoxy-2-butanone, acetoin acetate, 2-acetoxy-3-butanone, 2-butanone, 3-acetyloxy, 3-acetyloxy-2-butanone, 2-butanon-3-ol, acetate, acetic acid 1-methyl-2-oxopropyl ester, 2-butanon-3-yl acetate, 3-hydroxy-2-butanone acetate, acetyl methyl Contact Technical Service. More information on the manner in which spectra in this collection were collected can be found here. Molecular Weight 72. Aldrich-P45605; 3,3-Dimethyl-2-butanone 0. It is made by some trees and found naturally in some fruits and vegetables in small amounts.It is normally encountered as a 1:1 mixture of the two stereoisomers — a racemic mixture. (APF = 50) Any chemical cartridge respirator with a full facepiece and organic vapor cartridge (s) Brechungsindex: Na-D-Linie, 20 °C. Es wird vor allem als Lösungsmittel, für die Herstellung anderer Chemikalien und für die Produktion von Wachs aus Erdöl verwendet. Uporablja se kot snov za ekstrakcijo, organska sintezo, topilo za naravne in sintetične smole, surovina za tiskarske barve in dodatke za tiskarske barve, surovina za fotokemikalije, surovina za sredstva za zaščito proti zajedavcem. Less dense than water. CAS: 78-93-3 Molecular Formula: C4H8O Molecular Weight (g/mol): 72. 3-Mercapto-2-butanone | C4H8OS | CID 38679 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities Butanon. CAS Registry Number: 563-80-4. CAS 78-93-3. The butanone formula is {eq}C_4H_8O {/eq}. CAS: 4906-24-5: Molecular Formula: C6H10O3: Molecular Weight (g/mol) 130. Vyrábí se průmyslově ve velkých objemech, stopová množství se vyskytují v přírodě. IUPAC Standard InChIKey: ZWEHNKRNPOVVGH-UHFFFAOYSA-N.54 ± 0. 4- (4-Hydroxyphenyl)butan-2-one. Other names: Benzylacetone; Methyl phenethyl ketone; Methyl 2-phenylethyl ketone; Phenethyl methyl ketone; 1-Phenyl-3-butanone; 4-Phenyl-2-butanone Butanone, còn gọi là methyl ethyl ketone (MEK), là một hợp chất hữu cơ với công thức CH3C (O)CH2CH3. Es ist eine farblose, niedrig viskose Flüssigkeit mit charakteristischem Geruch und wird vor allem als Lösungsmittel eingesetzt.la te ,namhsiF ,kainsiW :17. Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1. 3. Average mass 148. Nah ini adalah struktur untuk 3 metil 2 pentanon kemudian yang B 3,3 dimetil 2 butanon butanon yang berarti rantai utamanya itu terdapat buah seperti ini 2 butanon berarti gugus karbonil di Atom C nomor 2 dan 3 koma 3 dimetil yang 2 cabang metil ada di Atom C Nomor 3 inilah struktur untuk 3,3 dimetil 2 butanon itulah jawabannya selesai sampai ChemicalBook Provide 2-Butanone(78-93-3) 1H NMR,IR2,MS,IR3,IR,1H NMR,Raman,ESR,13C NMR,Spectrum Shop 4-Methylthio-2-butanone, 98%, Thermo Scientific Chemicals at Fishersci. It … Molecular weight:72. CAS Registry Number: Chemical structure: This structure is also available as a 3d SD file The 3d structure may be viewed using. Relationships between nuclear magnetic resonance shifts and atomic charges for 17 O nuclei in ethers and carbonyl compounds. Copy Sheet of paper on top of another sheet. This fact sheet is one in a series of summaries about hazardous substances and 3-Aminobutan-2-ol | C4H11NO | CID 226831 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Molecular Formula CHO. The structure of Butanone molecule is shown above. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file. This fact sheet answers the most frequently asked health questions (FAQs) about 2-butanone. Used as a solvent. Pyrazine., 1978: Celite 545: Packed: Apiezon L: 160. Other names: tert-Butyl methyl ketone; Methyl tert-butyl ketone; Pinacolin; Pinacoline; Pinacolone; 2,2-Dimethyl-3-butanone; 2,2-Dimethylbutanone; 3,3-Dimethyl 3-methyl-2-butanol is a secondary alcohol that is 2-butanol carrying an additional methyl substituent at position 3. 3-Methyl-2-butanone is a natural product found in Aloe africana, Averrhoa carambola, and other organisms with data available. For Zoom; 1. Monoisotopic mass 148. The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website. All Photos (6) 2-Butanone. It derives from a hydride of an isopentane. Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments.3 - 362.1 K; TRC 352. Nearly half of its use is in paints and other coatings because it will quickly evaporate into the air and it dissolves many substances.088821 Da. It is a colorless liquid with a sharp, sweet odor. IUPAC Standard InChI: InChI=1S/C4H9NO/c1-3-4 (2)5-6/h6H,3H2,1-2H3. Molecular weight: 72. Like butanone it can be used as a solvent. Molecular Formula CHO. Molecular Formula CHO. Notice: … T boil (K) Reference Comment; 352.The primary purpose of this chapter is to provide public health officials, physicians, toxicologists, and other interested individuals and groups with an overall perspective on the toxicology of 2-butanone.28: kJ/mol: Ccb: Harrop, Head, et al. Copy Sheet of paper on top of another sheet. ButA means it contains 4 carbon aton in its skeleton. 3-Chloro-2-butanone | C4H7ClO | CID 20026 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. 2-butanon. It can also be present in the environment from natural sources. Molecular Formula CHO. The 2-Butanone structure data file can be imported to most of the cheminformatics software systems and applications. (6) Conversion Factors: To convert concentrations in air (at 25 °C) from ppm to mg/m 3 Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. 2-Butanol is chiral and thus can be obtained as either of two stereoisomers designated as (R)-(−)-butan-2-ol and (S)-(+)-butan-2-ol. Copy Sheet of paper on top of another sheet., 100, 200) 2. 4-Hydroxy-3-methyl-2-butanone | C5H10O2 | CID 18829 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. It is primarily used as a solvent, for making other chemicals, and for production of wax from petroleum. Molecular weight: 88. Product name: 2-Butanone; CBnumber: CB4854386; CAS: 78-93-3; EINECS Number: 201-159-0; Synonyms: 2-butanone,MEK; Relevant identified uses of the substance or mixture and uses advised against. value priced solution for applications such as preparative-scale HPLC, cleaning and organic synthesis., 1998: Uncertainty assigned by TRC = 0.91 (Mean or Weighted MP) VP(mm Hg,25 deg C): 0. The Thieme Chemistry contribution within PubChem is provided under a CC-BY-NC-ND 4. Technical Service.71: Wisniak, Fishman, et al. More information on the manner in which spectra in this collection were collected can be found here. Molecular weight: 87. It contains descriptions and evaluations of toxicological studies and epidemiological investigations and provides conclusions, where possible, on the … 1-Phenyl-2-butanone | C10H12O | CID 13879 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities 2-Butanone also known as methyl ethyl ketone is a colorless fairly volatile liquid with a pleasant pungent odor.62559: 1806.461 ssam egarevA .75: Tojo, Ramallo, et al. ChemSpider ID 13279. 3-Methyl-2-butanol is a natural product found in Vitis rotundifolia and Vitis vinifera with data available.1: 5. Ämnet produceras industriellt i stor skala, och förekommer även i små mängder i naturen. IUPAC Standard InChI: InChI=1S/C4H8O2/c1-2-4 (6)3-5/h5H,2-3H2,1H3. The primary purpose of this chapter is to provide public health officials, physicians, toxicologists, and other interested individuals and groups with an overall perspective on the toxicology of 2-butanone. In fact the situation is even more complicated than it looks, because but-2-ene exhibits geometric isomerism.618: Stull, 1947: Coefficents calculated by NIST from author's data. Catalog Number 109630. m; Column Chemical Classification: Volatile organic compounds Summary: 2-Butanone is a manufactured chemical but it is also present in the environment from natural sources. It is used as a solvent and nearly half of its use is in paints and other coatings because it will quickly evaporate into 2-Butanone also known as methyl ethyl ketone is a colorless fairly volatile liquid with a pleasant pungent odor.62559: 1806.1 K; TRC 352. Butanon (häufig auch Methylethylketon, abgekürzt MEK) ist neben Aceton eines der wichtigsten industriell genutzten Ketone. CAMEO Chemicals.1204. Butanon - organiczny związek chemiczny z grupy ketonów. Other names: tert-Butyl methyl ketone; Methyl tert-butyl ketone; Pinacolin; Pinacoline; Pinacolone; 2,2-Dimethyl-3-butanone; 2,2-Dimethylbutanone; 3,3 2-Butanon, auch als Methylethylketon bekannt, ist eine farblose, leicht flüchtige Flüssigkeit mit einem angenehmen, aber stechenden Geruch.39: Ciaznska-Halarewicz and Kowalska, 2003: Column length: 30. IUPAC Standard InChI: IUPAC Standard InChIKey:ZWEHNKRNPOVVGH-UHFFFAOYSA-N. Use this link for bookmarking this species for future reference.Gas phase reaction of the OH radicals with 4-hydroxy-2-butanone has been investigated by absolute rate method.25 ratio) /was described. IUPAC Standard InChIKey: ZWEHNKRNPOVVGH-UHFFFAOYSA-N. 2-Butanone is produced in large quantities.5 K (-86. Es wird aus refluxierendem Methylacetoacetat und verdünnter CAS Registry Number: 13547-70-1. Multimedia w Wikimedia Commons. Tato bezbarvá kapalina má ostrou, sladkou vůni připomínající karamel a aceton. Copy Sheet of paper on top of another sheet. 3-Methylbutan-2-one is a ketone.3 - 362. Butanon of methylethylketon (doorgaans afgekort tot MEK) is een keton met als brutoformule C 4 H 8 O. V ozračje pa betanon izpuščamo tudi z izpuhov avtomobilov, tovoranjkov itd. 917. 2-BUTANONE. IUPAC Standard InChI: InChI=1S/C4H8O/c1-3-4 (2)5/h3H2,1-2H3. suitable for less demanding applications such as routine isocratic HPLC.106 Da. kJ/mol: G+TS: Chyall, Brickhouse, et al. CAS # 78-93-3. Formula: C 4 H 8 O. V ozračje pa betanon izpuščamo tudi z izpuhov … Quantity Value Units Method Reference Comment; Δ r H°: 1536. Up to 3000 ppm: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode £. C2H5COCH3. Filter & Sort.: 1338-23-4; Synonyms: Ethyl methyl ketone peroxide; Methyl ethyl ketone peroxide; Linear Formula: C2H5C prekursor narkotykowy kategorii 3. May be toxic by inhalation and skin absorption. It has a role as a polar solvent and a plant metabolite. Occurrence.62559: 1806. Used as a solvent. NIOSH/OSHA. Molecular weight: 72.000335 (Modified Grain method Temperature (K) A B C Reference Comment; 253. Choose one of the frequencies and click the "Animate" button.97; CAS Number: 4091-39-8; Linear Formula: CH3CHClCOCH3; find related products, papers, technical documents, MSDS & more at Sigma-Aldrich.000.com.. Ternary Liquid-Liquid Equilibria Ethanol + 2-Butanone + 1-Butyl-3-methylimidazolium Hexafluorophosphate, 2-Propanol + 2-Butanone + 1-Butyl-3-methylimidazolium Hexafluorophosphate, and 2-Butanone + 2-Propanol + 1,3-Dimethylimidazolium Methyl Sulfate at 298. 2-Butanone CHROMASOLV™, for HPLC, ≥99. 3-Aminobutan-2-one | C4H9NO | CID 4472117 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities 1-Phenyl-2-butanone. The 3d structure may be viewed using Java or Javascript . 3-Methylbutan-2-one is a ketone. IUPAC Standard InChIKey: ZWEHNKRNPOVVGH-UHFFFAOYSA-N. of vaporization was from a private communication; ALS Quantity Formula: C 4 H 8 O.