4-Chloro-4'-hydroxybenzophenone

4-氯-4'-羟基二苯甲酮

Also known as: 4-p-Chlorobenzoylphenol, (4-Chlorophenyl)(4-hydroxyphenyl)methanone, 4-(4-Chlorobenzoyl)phenol, 4-Hydroxy-4'-chlorobenzophenone, 4,4'-Chlorohydroxybenzophenone, Fenofibrate impurity A, Fenofibrate EP impurity A, Fenofibrate Related Compound A, 4-Chloro-4-hydroxybenzophenone, 4-chlorophenyl 4-hydroxyphenyl ketone, LABOTEST-BB LT00248477, MFCD00002357, Methanone, (4-chlorophenyl)(4-hydroxyphenyl)-

4-Chloro-4'-hydroxybenzophenone (CAS 42019-78-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H9ClO2 and a molecular weight of 232.662 g/mol. It is also known as 4-p-Chlorobenzoylphenol, (4-Chlorophenyl)(4-hydroxyphenyl)methanone and 4-(4-Chlorobenzoyl)phenol. Key properties include a melting point of 177-181 °C, a boiling point of 404.0±30.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 198.1±24.6 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

42019-78-3

Jingsj CID

J-1492498-7

Molecular Formula

C₁₃H₉ClO₂

Chinese Name

4-氯-4'-羟基二苯甲酮

Molecular Weight

232.662 g/mol

Category

Ketones

Last updated

8/21/2026