1-(4-chlorophenyl)-2-hydroxy-2-phenylethanone

1-(4-氯苯基)-2-羟基-2-苯乙酮

Also known as: 4-Chlorobenzoin, 1-(4-Chlorophenyl)-2-hydroxy-2-phenylethanone, 2-(4-Chlorophenyl)-2-hydroxy-1-phenylethan-1-one, Ethanone, 1-(4-chlorophenyl)-2-hydroxy-2-phenyl-

CAS No.: 39774-18-0
Jingsj CID: J-1102924-9
Molecular Formula: C₁₄H₁₁ClO₂
Chinese Name: 1-(4-氯苯基)-2-羟基-2-苯乙酮
Molecular Weight: 246.68900 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	89-93ºC(lit.)
Boiling Point	407.098ºC at 760 mmHg
Density	1.286g/cm3
Flash Point	200.006ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1-(4-chlorophenyl)-2-hydroxy-2-phenylethanone?

39774-18-0

What are the molecular formula and molecular weight of 1-(4-chlorophenyl)-2-hydroxy-2-phenylethanone?

C14H11ClO2, molecular weight 246.68900 g/mol

Is 1-(4-chlorophenyl)-2-hydroxy-2-phenylethanone hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026