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Pesticide intermediatePharmaceutical intermediatesPesticide technical
4-chlorobutyryl chloride
Chinese name 4-chlorobutyryl chloride
English name 4-chlorobutyryl chloride
CAS No. 4635-59-0
Molecular formula C4H6Cl2O
Structural formula
Molecular weight 140.9958
Melting point -47 ℃
Usage Used as pharmaceutical intermediates, used in the production of haloperidol, triclooperidol benzene, etc.
Quality standard
Appearance Transparent liquid
Purity ≥99.0%
Loss on drying ≤0.5%
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