(2-Chlorophenyl)acetaldehyde

2-氯苯乙醛

Also known as: 2-(2-chlorophenyl)acetaldehyde, 2-(2-chlorophenyl)ethanal, benzeneacetaldehyde, 2-chloro-, o-chlorophenylacetaldehyde, (2-Chlor-phenyl)-acetaldehyd, (2-chloro-phenyl)-acetaldehyde

CAS No.
4251-63-2
Jingsj CID
J-1149782-2
Molecular Formula
C8H7ClO
Chinese Name
2-氯苯乙醛
Molecular Weight
154.594 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point235.8±15.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point106.3±11.5 °C

Frequently Asked Questions

What is the CAS number of (2-Chlorophenyl)acetaldehyde?

4251-63-2

What are the molecular formula and molecular weight of (2-Chlorophenyl)acetaldehyde?

C8H7ClO, molecular weight 154.594 g/mol

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