2-chlorobenzaldehyde

2-Chlorobenzaldehyde (CAS 89-98-5), also known as o-chlorobenzaldehyde, is an aromatic aldehyde used as a reactive intermediate in the synthesis of pharmaceuticals, agrochemicals, and specialty dyes.

Where is 2-chlorobenzaldehyde used?

• Pharmaceuticals: precursor in the synthesis of active ingredients, including antihistamines and antimicrobial compounds
• Dyes and pigments: building block for azo and triarylmethane colorants in textile and paper dyeing
• Printing and packaging: intermediate in specialty inks for color fastness and substrate adhesion
• It also serves as a biocide intermediate in preservation systems for leather treatment and industrial process fluids.

Commercial specifications

• Technical grade, purity typically 98% or higher, confirmed by GC analysis
• Standard commercial packaging: drums and IBC containers