4-Chlorobenzeneacetyl chloride

对氯苯乙酰氯

Also known as: 4-Chlorophenylacetyl chloride, p-Chlorophenylacetyl chloride, (4-Chlorophenyl)acetyl chloride, 2-(4-Chlorophenyl)acetyl chloride, Benzeneacetyl chloride, 4-chloro-, 4-Chlorobenzeneacetic acid chloride, 4-Chlorophenylacetic acid chloride

CAS No.
25026-34-0
Jingsj CID
J-49953-0
Molecular Formula
C8H6Cl2O
Chinese Name
对氯苯乙酰氯
Molecular Weight
189.039 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point254.7±23.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point103.0±22.9 °C

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of 4-Chlorobenzeneacetyl chloride?

25026-34-0

What are the molecular formula and molecular weight of 4-Chlorobenzeneacetyl chloride?

C8H6Cl2O, molecular weight 189.039 g/mol

Is 4-Chlorobenzeneacetyl chloride hazardous?

Danger

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