acetophenone


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Related to acetophenone: acetaminophen, benzoic acid

acetophenone

[‚as·ə‚tä·fə′nōn]
(organic chemistry)
C6H5COCH3 Colorless crystals with a melting point of 19.6°C and a specific gravity of 1.028; used as a chemical intermediate.
References in periodicals archive ?
The Table 9 value has a clearly better fit in the absence of acetophenone solvent and at 10% solvent.
The compound 1 was condensed with acetophenone, p-methoxyacetophenone or p-nitroacetophenone using piperidine as a catalyst in the presence of ethanol as a solvent afforded polyfunctionally substituted intermediate compound 18, which is anticipated to cyclize into 2,5-dihydro-2-imino-4-phenyl-5-(1-phenylethylidene)thiophene-3-carbonitrile derivatives 19a-c.
Phenolic fraction (%) Component 250[degrees]C 300[degrees]C Acetic acid -- -- 2-Acetylfuran -- -- Propionic acid -- -- 3-Methyl 2-cyclopentenone -- -- n-Butanoic acid -- -- 5 Methyl furfural -- -- Acetophenone -- -- 2,4-Dimethyl-2-butenolide -- -- Guaiacol 0.
Phenol, benzene, cumene and acetophenone are all hazardous air pollutants and volatile organic compounds that can contribute to the formation of smog.
Using these polymeric reagents to reduce acetophenone to the corresponding alcohol it was shown that the loadings remained effectively constant, 4.
11, 12) Compound Chlorine Permanganate Ozone Acetophenone 26 days 43 days 25 minutes Benzaldehyde >3.
This study investigated the effect that concentrating stereogenic centers within a polymer matrix had on the reduction of acetophenone.
Acryloyl chloride, benzophenone / hydroxycyclohexyl acetophenone were purchased from Aldrich Chemical Company, Milwaukee, WI, U S A.
He separated and identified 28 ketones, including cyclopentanone, cyclohexanone, benzophenone, acetophenone, hexen-5-one-2, penten-3one-2.
Investigators found ketones, volatile aromatic hydrocarbons, acetophenone, 1-1 dichloroethene, vinyl chloride and arsenic.
A peroxide crosslinking agent can be identified from its byproducts, such as acetophenone from dicumyl peroxide.
He spoke of how over six hundred grams of acetophenone can be hydrogenated to give one hundred per cent yield of 1-phenylethanol using less than three milligrams of ruthenium catalyst, giving an enantiomeric ratio of 90:10 with an awesome turnover frequency of 228,000/h.