Methyl Ethyl Ketone
CAS：78-93-3
Cyclohexanone
CAS：108-94-1
Acetone
CAS：67-64-1
Acetic Acid
CAS：64-19-7
Ethyl Acetate
CAS：141-78-6
Toluene
CAS：108-88-3
Benzene
CAS：71-43-2
Ethanol
CAS：64-17-5
Methanol
CAS：67-56-1
what does 3-methyl-2-butanone smell like in Indonesia
methyl ethyl ketone, 78-93-3 - The Good Scents Company
18/7/2000· The known health effects to people from exposure to butanone are irritation of the nose, throat, skin, and eyes. (wikipedia); Butanone, better known as methyl ethyl ketone or MEK, is an organic compound with the formula CH3C (O)CH2CH3. This colorless liquid ketone has a sharp, sweet odor reminiscent of butterscotch and acetone.
3-Methyl-2-butanone 537721 Honeywell Research Chemicals
3-Methyl-2-butanone Assay ≥99%, CAS Nuer: 563-80-4,(537721 Honeywell).Shop now or request a quote. 3-Methyl-2-butanone 537721 Honeywell Research Chemicals The store will not work correctly in the case when cookies are disabled.
Methyl Ethyl Ketone (2-Butanone) - US EPA
Methyl ethyl ketone is a colorless volatile liquid that is soluble in water. (2) The odor threshold for methyl ethyl ketone is 5.4 parts per million (ppm), with an acetone-like odor reported. (3) The chemical formula for methyl ethyl ketone is C4H8O and the molecular
3-HYDROXYBUTAN-2-ONE smellspedia
5/2/2019· Acetoin is an optically active compound. The d (–)acetyl methyl carbinol is obtained from fermentation and, in mixture with other products, from the Description 3-Hydroxy-2 …
3-methyl-2-butanone - Purdue University
3,3-dimethyl-2-butanone 2-pentanone acetaldehyde butyraldehyde bromochloromethane propionic acid 1,3-dichloropropane benzene methyl iodide ethyl iodide methyl acetate methanol neopentyl alcohol benzyl chloride p-dinitrobenzene 1-bromo-2-chloroethane
2-METHYLPROPANAL smellspedia
5/2/2019· The substance is not listed in Annex VI (Part 3) of the Regulation CE/1272/2008 of the European Parliament as reported in Article 15 of the Regulation CE/1223/2009 of the European …
Aroma active components in aqueous kiwi fruit essence and kiwi …
11/9/2002· A total of 35 components appear to contribute to the aroma of kiwi fresh puree and its aqueous essence. Components described for the first time as constituents of the aroma profile in this fruit were 2-ethylfuran, 3-methyl-1-butanol, 2-cyclohexen-1-one, (E,E)-2,6-nonadienal, diethyl succinate, and hexyl hexanoate. Publiion types
2-Butanone, 3-methyl- - NIST
Quantity Value Units Method Reference Comment Δ r H 1545. ± 11. kJ/mol G+TS Chyall, Brickhouse, et al., 1994 gas phase; By equilibration, more substituted site is less acidic than Me by 2.3 kcal/mol; B Quantity Value Units Method Reference Comment Δ r G
CDC - Immediately Dangerous to Life or Health Concentrations (IDLH): 2-Butanone …
1993-1994 ACGIH TLV: 200 ppm (590 mg/m 3) TWA, 300 ppm (885 mg/m 3) STEL Description of Substance: Colorless liquid with a moderately sharp, fragrant, mint- or acetone-like odor. LEL (@200EF): 1.4% (10% LEL (@200 E F), 1,400 ppm) Original (SCP) IDLH: 3,000 ppm
SAFETY DATA SHEET - Fisher Sci
Product Name 3-Methyl-2-butanone No. : AC218770000; AC218770010; AC218770050; AC218770051; AC218772500 CAS No 563-80-4 Synonyms MIPK; Methyl isopropyl ketone Recommended Use Laboratory chemicals. Uses advised against Food, drug
2-methyl-3-butanone, 563-80-4 - The Good Scents Company
18/7/2000· Odor: characteristic. Use: Eastman™ Methyl Isopropyl Ketone (MIPK) is a water-white liquid having a low boiling point. This ketone is used primarily in industrial appliions as …
Description 3-Methyl-2-butanone is used for synthesis of heterocyclic compounds and important intermediate of medicine. It is used as an industrial solvent. This Thermo Scientific brand …
Methyl Ethyl Ketone (2-Butanone) - US EPA
Methyl ethyl ketone is a colorless volatile liquid that is soluble in water. (2) The odor threshold for methyl ethyl ketone is 5.4 parts per million (ppm), with an acetone-like odor reported. (3) The chemical formula for methyl ethyl ketone is C4H8O and the molecular
3-METHYLBUTAN-2-ONE CAMEO Chemicals NOAA
Ketones, such as 3-METHYLBUTAN-2-ONE, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat.
Which of the following is true for 3 - methyl - 2 butanone? - Toppr …
Dehydration of Alcohol. 9 mins. Oxidation of Alcohol. 24 mins. Electrophilic Aromatic Substitution Reactions of Phenols. 20 mins. Kolbe''s Reaction. 6 mins. Reimer Tiemann Reaction.
2-BUTANONE (METHYL ETHYL KETONE; MEK) Occupational Safety and Health …
15/12/2020· 2-BUTANONE (METHYL ETHYL KETONE; MEK)† Chemical Identifiion Chemical Identifiion CAS # 78-93-3 Formula Colorless liquid with a moderately sharp, fragrant, mint- or acetone-like odor. Boiling point 72. -123 F Vapor pressure Flash point 2. 0.
2-METHYLPROPANAL smellspedia
5/2/2019· The substance is not listed in Annex VI (Part 3) of the Regulation CE/1272/2008 of the European Parliament as reported in Article 15 of the Regulation CE/1223/2009 of the European Parliament. The substances classified as CMR under Regulation (EC) No 790/2009 and the successive amending regulations had already been regulated in Annex II to the Cosmetics …
3-METHYL-2-BUTANONE Structure - C5H10O - Mol-Instincts
A chemical structure of a molecule includes the arrangement of atoms and the chemical bonds that hold the atoms together. The 3-METHYL-2-BUTANONE molecule contains a total of 15 bond (s) There are 5 non-H bond (s), 1 multiple bond (s), 1 rotatable bond (s), 1 double bond (s) and 1 ketone (s) (aliphatic). 2-dimensional (2D) chemical structure
2-METHYLPROPANAL smellspedia
5/2/2019· The substance is not listed in Annex VI (Part 3) of the Regulation CE/1272/2008 of the European Parliament as reported in Article 15 of the Regulation CE/1223/2009 of the European Parliament. The substances classified as CMR under Regulation (EC) No 790/2009 and the successive amending regulations had already been regulated in Annex II to the Cosmetics …
3-METHYLBUTAN-2-ONE CAMEO Chemicals NOAA
Ketones, such as 3-METHYLBUTAN-2-ONE, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the …
CDC - NIOSH Pocket Guide to Chemical Hazards - 2-Butanone
2-Butanone Related Pages Synonyms & Trade Names Ethyl methyl ketone, MEK, Methyl acetone, Methyl ethyl ketone CAS No. 78-93-3 RTECS No. EL6475000 DOT ID & Guide 1193 127 Formula CH₃COCH₂CH₃ Conversion 1 ppm = 2.95 mg/m 3 IDLH See:
3-METHYL-2-BUTANONE - CAS
CAS3-METHYL-2-BUTANONECAS、、,3-METHYL-2-BUTANONE 、、、、、。 CAS
Search Odors - Agency for Toxic Substances and Disease Registry
Odors in the environment can come from many sources, including human activities, animals, nature, vehicles, and industrial activities. odor table Chemical or Product Odor Characteristic 1 OCTEN-3-OL Mushroom 2 ACETYL FURAN Balsamic 2 ACETYL
3-Methyl-2-butanol C5H12O - PubChem
3-methyl-2-butanol is a secondary alcohol that is 2-butanol carrying an additional methyl substituent at position 3. It has a role as a polar solvent and a plant metabolite. It derives from …
Chemical Classifiion: Volatile organic compounds. Summary: 2-Butanone is a manufactured chemical but it is also present in the environment from natural sources. It is a colorless liquid …
2 Butanone - an overview ScienceDirect Topics
the monomer of 2-butanone peroxide is a novel peroxygen derivative that has exhibited biocidal activity against several bacteria and has good fungicidal and virucidal activities. 32 results of toxicity assessment and material compatibility studies were favorable. 32 peracetic acid (0.08%) plus 1.0% hydrogen peroxide, marketed as cidex pa, can …
Butanone Podcast Chemistry World
This week’s compound is technically known as butanone or methyl ethyl ketone – but most people first encounter it before technical names really mean much to them. Those who made plastic models of aeroplanes or similar would know it as polystyrene cement, and many others simply know it as the distinctive smell of whiteboard marker pens.
CDC - Immediately Dangerous to Life or Health Concentrations (IDLH): 2-Butanone …
2-Butanone Related Pages May 1994 Immediately Dangerous to Life or Health Concentrations (IDLH) CAS nuer: 78–93–3 Description of Substance: Colorless liquid with a moderately sharp, fragrant, mint- or acetone-like odor. LEL(@200 E F): 1.4% (10% E
Search Odors - Agency for Toxic Substances and Disease Registry
Odors in the environment can come from many sources, including human activities, animals, nature, vehicles, and industrial activities. odor table Chemical or Product Odor Characteristic 1 OCTEN-3-OL Mushroom 2 ACETYL FURAN Balsamic 2 ACETYL
2 Butanone - an overview ScienceDirect Topics
MEK is used in dewaxing lubriing oils, the degreasing of metals, in the production of synthetic leathers, transparent paper and aluminum foil, and as a chemical intermediate and alyst. It …
3-HYDROXYBUTAN-2-ONE smellspedia
5/2/2019· Acetoin is an optically active compound. The d (–)acetyl methyl carbinol is obtained from fermentation and, in mixture with other products, from the Description 3-Hydroxy-2-butanone Identifiion details SKU: INN name: Ph. Eur. name: Molecular weight: Chemical formula: CAS: EINECS: Function: SMPD00870 no data no data 88.10616 C4 H8 O2 513-86-0
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