PHENYLACETIC ACID

PRODUCT IDENTIFICATION

CAS NO. 103-82-2

PHENYLACETIC ACID

EINECS NO. 203-148-6
FORMULA C6H5CH2COOH
MOL WT. 136.15

H.S. CODE

2916.33

TOXICITY

Oral rat LD50 2250 mg/Kg
SYNONYMS Alpha-toluic acid; Benzeneacetic acid;
2-phenylacetic acid; Phenylethanoic acid; Kyselina fenyloctova; Phenylessigsäure (German); ácido fenilacético (Spanish); Acide phénylacétique (French);
SMILES  

CLASSIFICATION

CARBOCYCLIC CARBOXYLIC ACIDS

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE White to creamy flaky powder

MELTING POINT

77 - 78.5 C
BOILING POINT 265 C
SPECIFIC GRAVITY 1.081

SOLUBILITY IN WATER

moderately soluble
pH  
VAPOR DENSITY  

AUTOIGNITION

 

REFRACTIVE INDEX

 
NFPA RATINGS Health: 1 Flammability: 1 Reactivity: 0
FLASH POINT

190 C

STABILITY Stable under ordinary conditions

GENERAL DESCRIPTION & APPLICATIONS

Phenylacetic acid is a white crystals with a disagreeable odor; boiling point 262 C; soluble in alcohol and ether. It serves as an ingredient in perfume to provide honey-like odor. It is found as a moiety in some alkaloids and plant hormones. It is formed as catabolite of phenylalanine. In toluic acid name system, phenylacetic acid is alpha-toluic acid which one of the hydrogen atoms in the methyl group has been substituted instead of the substitution in the benzene ring. Substituted phenylacetic acid molecule at alpha position and phenylacetate esters can serve as a drug with a wide variety of effects including anticholinergic, muscarinic antagonist, antidote to cholinesterase inhibitors or toxins, cycloplegic and mydriatic. Phenylacetic acid is used to prepare a nonsteroidal antiinflammatory drug like diclofenac. It is used the manufacture of penicillin. Mandelic Acid, phenylglycollic acid, can be produced from phenylchloracetic acid.
SALES SPECIFICATION

APPEARANCE

White to creamy flaky powder
PURITY (GLC) 99.0% min
MELTING POINT 76 - 78 C
WATER 1.0% max
TRANSPORTATION
PACKING 25kgs in bag
HAZARD CLASS  
UN NO.  
REMARKS
Hazard Symbols: XI, Risk Phrases: 36/37/38, Safety Phrases: 22/24/25