CAS Registry Number

CAS 42019-78-3 — 4-Chloro-4-hydroxybenzophenone

4-Chloro-4-hydroxybenzophenone (4-chloro-4'-hydroxybenzophenone) is an organic compound used mainly as a synthetic intermediate, notably in the manufacture of the lipid-lowering drug fenofibrate and as a monomer for poly(ether ketone) polymers. It is a white to off-white crystalline powder. This chemical has a CAS number of 42019-78-3, with the molecular formula ClC6H4COC6H4OH and a molecular weight of 232.66 g/mol. It is stable at ambient storage conditions and carries a signal word of "Warning" under GHS classification. Molekula supplies 4-Chloro-4-hydroxybenzophenone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: (4-Chlorophenyl)(4-hydroxyphenyl)methanone · 4-(4-chlorobenzoyl)phenol · 4-chlorophenyl 4-hydroxyphenyl ketone · 4-Hydroxy-4'-chlorobenzophenone · 4-p-Chlorobenzoylphenol · BENZOPHENONE, 4-CHLORO-4'-HYDROXY- · BENZOPHENONE, 4-CHLORO-4'-HYDROXY-(6CI) · CBMicro_020566 · Methanone, (4-chlorophenyl)(4-hydroxyphenyl)- · Fenofibrate Related Compound A - USP CRS