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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.
17/4/2013· This colorless liquid ketone has a sharp, sweet odor reminiscent of butterscotch and acetone. It is produced industrially on a large scale, and also occurs in trace amounts in nature.
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
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
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.
3-Methyl-2-butanone is used for synthesis of heterocyclic compounds and important intermediate of medicine. Odor Fruit-like UN Nuer UN2397 Beilstein 1071238 Merck Index 14,6090 Refractive Index 1.388 Quantity 250mL Solubility Information Soluble in
Methyl mercaptan, or methanethiol, is a colorless, flammable gas with a distinct odor that smells like rotten eggs or cabbage. Why does my breath smell like methyl mercaptan? If the smell of methyl mercaptan is very strong, it indies gum disease, where deep pockets of the bacteria have released the gas from the amino acids of broken-down protein. …
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 …
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 …
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.
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
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.
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
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
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.
Plus, there’s the lingering smell of concrete, cement dust, and paint. It often smells like hydrogen sulphide,” says Kozlova, sharing her sensations. The whiff of hydrogen sulphide most
Vapour-liquid equilibria in binary and ternary systems composed of 2,3-dimethylbutane, diisopropyl ether, and 3-methyl-2-butanone at 313.15, 323.15 and 313.15 K Liquid-liquid equilibria for the pseudo-ternary system {aqueous sulfuric acid solution + methyl ethyl ketone or methyl isopropyl ketone + phosphonium-based ionic liquids} at 298.15 K and atmospheric …
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 …
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). Images of the chemical structure of 3-METHYL-2-BUTANONE are given below: 2-dimensional (2D) chemical structure image of 3-METHYL-2-BUTANONE
5/2/2019· Identifiion: Synthesis: no data From diacetyl by partial reduction with zinc and acid. It is also a product of fermentation. 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:
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.
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