4-METHOXYPHENYLACETIC ACID

PRODUCT IDENTIFICATION

CAS NO. 104-01-8

4-METHOXYPHENYLACETIC ACID

EINECS NO. 203-166-4
FORMULA CH3OC6H4CH2CO2H
MOL WT. 166.18

H.S. CODE

2818.90

SMILES

 

CLASSIFICATION

 

TOXICITY

Oral rat LD50: 1550 mg/Kg
SYNONYMS Benzeneacetic Acid, 4-Methoxy-; Homoanisic acid;
2-(p-Anisyl)acetic acid; -Methoxybenzeneacetic acid;

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE white to off-white powder
MELTING POINT 86 - 88.5 C
BOILING POINT

140 C

SPECIFIC GRAVITY

 

SOLUBILITY IN WATER  
pH  
VAPOR DENSITY

 

AUTOIGNITION

 

NFPA RATINGS

 

REFRACTIVE INDEX

 

FLASH POINT

 

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. 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.

4-Methoxyphenylacetic Acid is used as an intermediate for pharmaceuticals (especially for dextromethorphan) and other organic synthesis. It is used as a plant growth regulator and herbicide.

SALES SPECIFICATION

APPEARANCE

white to off-white powder

ASSAY

99.0% min

MELTING POINT

85 - 88 C

CLARITY IN ETHANOL clear
TRANSPORTATION
PACKING
 
HAZARD CLASS  
UN NO.  
OTHER INFORMATION
Hazard Symbols: XN, Risk Phrases: 22/28A/36/37/45