2-Acetylbenzoic acid

2-Acetylbenzoic acid Basic information
Product Name:2-Acetylbenzoic acid
Synonyms:METHYL PHENYL KETONE-O-CARBOXYLIC ACID;LABOTEST-BB LT01690060;2-ACETYLBENZOIC ACID;2'-ACETOPHENONECARBOXYLIC ACID;Benzoic acid, 2-acetyl-;AURORA KA-7300;BENZOYL METHIDE-O-CARBOXYLIC ACID;HYPNONE-O-CARBOXYLIC ACID
CAS:577-56-0
MF:C9H8O3
MW:164.16
EINECS:209-413-2
Product Categories:Carboxylic Acids;Phenyls & Phenyl-Het;Aromatic Acetophenones & Derivatives (substituted);Carboxylic Acids;Phenyls & Phenyl-Het;Aromatics
Mol File:577-56-0.mol
2-Acetylbenzoic acid Structure
2-Acetylbenzoic acid Chemical Properties
Melting point 115-117 °C (lit.)
Boiling point 251.61°C (rough estimate)
density 1.2132 (rough estimate)
refractive index 1.5380 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility Chloroform (Slightly), Dichloromethane, Ethyl Acetate, Methanol (Slightly)
form Crystalline Powder
pkapK1: 4.13 (25°C)
color Light yellow to light orange
Water Solubility Soluble in Dichloromethane and Ethyl Acetate. Slightly soluble in water.
BRN 1210557
CAS DataBase Reference577-56-0(CAS DataBase Reference)
NIST Chemistry Reference2-Acetylbenzoic acid(577-56-0)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 37/39-26-36-24/25
WGK Germany 3
HS Code 29183000
MSDS Information
ProviderLanguage
Acetophenone-2'-carboxylic acid English
SigmaAldrich English
ACROS English
ALFA English
2-Acetylbenzoic acid Usage And Synthesis
Chemical PropertiesYellow Solid
UsesA common component of hair dyes.
Uses2-Acetylbenzoic acid is used as a component of hair dyes. It is used as an intermediate for pharmaceutical, cosmetics, agrochemical and food industries.
Synthesis Reference(s)The Journal of Organic Chemistry, 40, p. 2996, 1975 DOI: 10.1021/jo00908a046
Purification MethodsIt crystallises from *C6H6 and H2O (15g/100mL). The oxime has m 156-157o, and the 2,4-dinitrophenylhydrazone has m 185-186o(needles from EtOH). [Yale J Am Chem Soc 69 1547 1947, Panetta & Miller Synthesis 43 1977, Beilstein 10 H 690, 10 I 330, 10 II 479, 10 III 3025, 10 IV2766.]
Methylparaben Ethyl 2-(Chlorosulfonyl)acetate Ascoric Acid 3-Aminoacetophenone 4-Aminobenzoic acid 3-Nitroacetophenone Folic acid 4-Nitroacetophenone Acetophenone 2',4'-Dichloroacetophenone 2-Bromoacetophenone 4'-Hydroxyacetophenone CARBOXYLIC ACID Dichloroacetonitrile Benzoic acid Anthranilic acid Estradiol benzoate Citric acid

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