Synonym(s): Catechol dimethyl ether, 1,2-Dimethoxybenzene Formula: C8H10O2 Formula weight: 138.17 Purity: 99% CAS Number: 91-16-7 Harmonized Tariff Code:  2909.30 Hazard Statements: H302-H227 Harmful if swallowed. Combustible liquid. Precautionary Statements: …