CAS Registry Number

CAS 6334-18-5 — 2,3-Dichlorobenzaldehyde

2,3-Dichlorobenzaldehyde is an aromatic aldehyde with two chlorine substituents at the 2- and 3-positions, primarily used as a synthetic intermediate in organic chemistry, pharmaceuticals, and agrochemicals. It serves as a key building block for fine chemicals, fragrances, and specialty polymers. Catalogue details: Pure 2,3-Dichlorobenzaldehyde (CAS 6334-18-5) is a colorless to pale yellow crystalline solid with no signal word classification. It has a molecular weight of 177.02 g/mol and a melting point of 38–40°C. Molekula supplies 2,3-Dichlorobenzaldehyde from research to bulk quantities with full documentation and ISO 9001:2015 traceability.