CAS Registry Number

CAS 83-38-5 — 2,6-Dichlorobenzaldehyde

2,6-Dichlorobenzaldehyde is an aromatic aldehyde with two chlorine substituents at the 2 and 6 positions, widely used as an intermediate in pharmaceutical synthesis, fragrance production, and agrochemical manufacturing. It appears as a white to off-white crystalline solid with a pungent odor. This chemical has a CAS number of 83-38-5, a molecular formula of C7H4Cl2O, and a molecular weight of 175.01 g/mol. It is classified with a signal word of "Danger" and should be stored at ambient conditions. Molekula supplies 2,6-Dichlorobenzaldehyde from research to bulk quantities with full documentation and ISO 9001:2015 traceability.