Synonyms:

O-PYROCATECHUIC ACID; PYROCATECHOL-3-CARBOXYLIC ACID; 2,3 DHB; 2,3-dihydroxy-benzoicaci; 2-pyrocatechuicacid; 3-Hydroxysalicylic acid; Catechol-o-carboxylic acid; Pyrocatechol-o-carboxylic acid

Canonical SMILES:C1=CC(=C(C(=C1)O)O)C(=O)O

HS Code:29182900 ib

Ceev:1,542 g / cm3

Boiling Point:95-96 / 0.5 hli

Refractive Index:1.6400 (kwv yees)

Melting Point:204-206 ° C (lit.)

Cia:2-8 ° C

PKA:pK1: 2.98; pK2: 10.14 (30 ° C)

Qhov tsos:CrystallinePowder

Hazard Codes:Xi

Risk Statements:36/37/38 ib

Cov lus hais txog kev nyab xeeb:26-36-37/39 ib

WGK Lub Tebchaws Yelemees:2