Basic

CAS No.	303-38-8
Product Name	2,3-Dihydroxybenzoic acid
Synonyms	2-Pyrocatechuic acid; 2,3 DHB; 3-Hydroxysalicylic acid; 4-10-00-01414 (Beilstein Handbook Reference); BRN 2209117; Catecholcarboxylic acid; DOBK; NSC 27435; Pyrocatechuic acid; Benzoic acid, 2,3-dihydroxy-; o-Pyrocatechuic acid (6CI,8CI); 3-oxohexanedioic acid; sodium 2,3-dihydroxybenzoate; (3alpha,5beta,6beta,7alpha,12alpha)-3,6,7,12-tetrahydroxycholan-24-oic acid; 2,3-dihydroxybenzoate; 2,3-dihydroxy-benzoicacid; PYROCATECHOL-3-CARBOXYLIC ACID; O-PYROCATECHUIC ACID; TIMTEC-BB SBB008367; RARECHEM AL BE 0035
Molecular Formula	C7H5O4
Molecular Weight	153.1127

Physical property

Melting point	204-208℃
Boiling point	362.5°C at 760 mmHg
Flash point	187.2°C

Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S26:; S37/39:;