2-(4-chlorophenyl)-2-oxoacetaldehyde

2-(4-氯苯基)-2-氧代乙醛

Also known as: (4-chlorophenyl)glyoxal, (4-chloro-phenyl)-oxo-acetaldehyde, 4-chloro-α-oxobenzeneacetaldehyde, NSC 110780, p-chlorophenylglyoxal, 2-oxo-2-(4-chlorophenyl)acetaldehyde, 2-oxo-2-(4-chlorophenyl)ethanal, 2-p-chlorophenyl-2-oxoethanal, Benzeneacetaldehyde, 4-chloro-.alpha.-oxo-

2-(4-chlorophenyl)-2-oxoacetaldehyde (CAS 4998-15-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H5ClO2 and a molecular weight of 168.57700 g/mol. It is also known as (4-chlorophenyl)glyoxal, (4-chloro-phenyl)-oxo-acetaldehyde and 4-chloro-α-oxobenzeneacetaldehyde. Key properties include a boiling point of 251.7ºC at 760 mmHg, a density of 1.294g/cm3 and a flash point of 103.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4998-15-6

Jingsj CID

J-1504399-1

Molecular Formula

C₈H₅ClO₂

Chinese Name

2-(4-氯苯基)-2-氧代乙醛

Molecular Weight

168.57700 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026