3-HYDROXY-4-METHYL BENZOIC ACID

PRODUCT IDENTIFICATION

CAS NO. 586-30-1

3-HYDROXY-4-METHYL BENZOIC ACID

EINECS NO. 209-571-2
FORMULA CH3C6H3(OH)COOH
MOL WT. 138.12
H.S. CODE
TOXICITY
SYNONYMS 3-Hydroxy-p-toluylsäure;
3-hydroxy-p-toluic acid; 3-hydroxy-p-toluïque;   ácido 3-hidroxi-p-toluico; Acide;
SMILES

 

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE white to yellowish crystalline powder
MELTING POINT 207 - 211 C
BOILING POINT  
SPECIFIC GRAVITY
SOLUBILITY IN WATER

SOLVENT SOLUBILITY

AUTOIGNITION

pH

VAPOR DENSITY
NFPA RATINGS
REFRACTIVE INDEX

FLASH POINT
STABILITY Stable under ordinary conditions

APPLICATIONS

Benzoic acid derivatives substituted by hydroxy group or ether containing oxygen atom have active bacteriostatic and  fragrant properties. They are typically used in pharmaceutical and perfumery industry. The destructive metabolic property of oxygen containing benzoic acid derivatives such as protocatechuic acid (3,4-dihydroxybenzoic acid) and veratric acid (3,4-dimethoxybenzoic acid) is used in the application for pharmaceuticals. Protocatechuic acid is a catabolite of epinephrine. Prazosin, a peripheral vasodilator and antihypertensive, is also an example of the applicaion of veratric acid. Hydroxy and ether substituted benzoic acids feature analogue metabolite of aspirin (acetylsalicylic Acid). They are used as intermediates for pharmaceuticals (especially for antipyetic anlgesic, antirheumatism) and other organic synthesis. They are used as matrix for ionization of peptides, proteins and carbohydrates.

SALES SPECIFICATION

APPEARANCE

White to yellowish crystalline powder
PURITY 99.0% min

MELTING POINT

207  - 211 C

TRANSPORTATION
PACKING
HAZARD CLASS Not regulated
UN NO.  
OTHER INFORMATION
Hazard Symbols: XI, Risk Phrases: 36/37/38, Safety Phrases: 26-37/39