2-(3-chlorophenyl)oxirane

Also known as: (m-chlorophenyl)oxirane, 1-Oxiranyl-3-chlorobenzene, 1-chloro-3-(epoxyethyl)-benzen, 2-(3-CHLORO-PHENYL)-OXIRANE, 3-Chloroepoxystyrene, 3-Chlorostyrene oxide, 3-chlorostyreneoxide, META-CHLOROSTYRENEOXIDE, Oxirane, 2-(3-chlorophenyl)-, m-Chlorostyrene oxide, m-chlorostyreneoxide

2-(3-chlorophenyl)oxirane (CAS 20697-04-5) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C8H7ClO and a molecular weight of 154.59400 g/mol. Key properties include a boiling point of 229.4ºC at 760mmHg, a density of 1.283g/cm3 and a flash point of 97.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20697-04-5
Jingsj CID: J-1002704-4
Molecular Formula: C₈H₇ClO
Molecular Weight: 154.59400 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	229.4ºC at 760mmHg
Density	1.283g/cm3
Flash Point	97.6ºC
Exact Mass	154.01900
PSA	12.53000
LogP	2.41130

Customs & Trade Information

HS Code	2910900090
Summary	2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-(3-chlorophenyl)oxirane?

The CAS number of 2-(3-chlorophenyl)oxirane is 20697-04-5.

What are the molecular formula and molecular weight of 2-(3-chlorophenyl)oxirane?

2-(3-chlorophenyl)oxirane has molecular formula C8H7ClO and molecular weight 154.59400 g/mol.

What are the upstream and downstream products of 2-(3-chlorophenyl)oxirane?

For 2-(3-chlorophenyl)oxirane, Upstream Products: 3-Chlorostyrene, Trimethylsulfonium iodide, 3-Chlorobenzaldehyde; Downstream Products: 2-Chloro-1-(3-chlorophenyl)ethanol, 2-(3-chlorophenyl)oxirane, (1R)-1-(3-Chlorophenyl)-1,2-ethanediol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-(3-chlorophenyl)oxirane (CAS 20697-04-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1002704-4 (accessed 2026-11-07).

Data for reference only; verify product details with suppliers before purchase.