2,5-Dichlornitrobenzen

2,5-Dichloronitrobenzene (CAS 89-61-2), also known as 1,4-dichloro-2-nitrobenzene and Nitro-p-dichlorobenzene, is an aromatic halogenated intermediate used in the synthesis of dyes, agrochemicals, and pharmaceutical compounds.

Where is 2,5-Dichlornitrobenzen used?

• Agrochemical manufacturing: precursor to herbicides and fungicides
• Pharmaceuticals: building active ingredient frameworks with a dichlorophenyl or aminochlorophenyl core
• Dyes and pigments: azo and sulfur dye intermediates for textile and printing ink formulations
• Synthesis of chlorinated aniline derivatives
• Polymerization initiation
• Selective chlorine displacement or nitro group reduction drives downstream chemistry.

Commercial specifications

• Purity typically 98% to 99%+ depending on the intended synthesis application
• Packaging in drum and bulk quantities