2-Chlorodiphenyl ether

Also known as: 1-chloro-2-phenoxybenzene, o-Chlorodiphenyl ether, o-Chlorophenyl phenyl ether, 2-Chlorophenyl phenyl ether, 1-chloro-2-(phenoxy)benzene, NSC 39654, UNII-Y4PN8T6MU1

2-Chlorodiphenyl ether (CAS 2689-07-8) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C12H9ClO and a molecular weight of 204.65200 g/mol. Key properties include a melting point of 24-26ºC, a boiling point of 267.1ºC at 760 mmHg, a density of 1.19 g/cm3 and a flash point of 118.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2689-07-8
Jingsj CID: J-1497322-8
Molecular Formula: C₁₂H₉ClO
Molecular Weight: 204.65200 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	24-26ºC
Boiling Point	267.1ºC at 760 mmHg
Density	1.19 g/cm3
Flash Point	118.7ºC
Exact Mass	204.03400
PSA	9.23000
LogP	4.13230

Customs & Trade Information

HS Code	2909309090
Summary	2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-Chlorodiphenyl ether?

The CAS number of 2-Chlorodiphenyl ether is 2689-07-8.

What are the molecular formula and molecular weight of 2-Chlorodiphenyl ether?

2-Chlorodiphenyl ether has molecular formula C12H9ClO and molecular weight 204.65200 g/mol.

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-Chlorodiphenyl ether (CAS 2689-07-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1497322-8 (accessed 2026-11-06).

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