2-(4-chlorophenyl)oxirane

2-(4-氯苯基)环氧乙烷

Also known as: (4-chlorophenyl)oxirane, 4-chlorostyrene oxide, p-chlorostyrene oxide, p-chlorostyrene epoxide, (p-chlorophenyl)oxirane, rac-para-chlorostyrene oxide, 2-(p-chlorophenyl)oxirane, 1-chloro-4-(epoxyethyl)benzene, (±)-4-chlorostyrene oxide

CAS No.
2788-86-5
Jingsj CID
J-45494-6
Molecular Formula
C8H7ClO
Chinese Name
2-(4-氯苯基)环氧乙烷
Molecular Weight
154.59400 g/mol
Category
Ethers
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point230.4ºC at 760mmHg
Density1.283 g/mL at 25 °C(lit.)
Flash Point68 °F

GHS Safety & Compliance

Flammable / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2-(4-chlorophenyl)oxirane?

2788-86-5

What are the molecular formula and molecular weight of 2-(4-chlorophenyl)oxirane?

C8H7ClO, molecular weight 154.59400 g/mol

Is 2-(4-chlorophenyl)oxirane hazardous?

Danger

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