2-Chloroanisole

Also known as: 1-Chloro-2-methoxybenzene, 2-Chloroanisol, 2-Chlorophenol methyl ether, 2-Chlorophenyl methyl ether, 2-chloromethoxybenzene, Anisole, o-chloro-, Benzene, 1-chloro-2-methoxy-

2-Chloroanisole (CAS 766-51-8) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C7H7ClO and a molecular weight of 142.583 g/mol. Key properties include a melting point of -27ºC, a boiling point of 198.5±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 76.1±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 766-51-8
Jingsj CID: J-1354573-8
Molecular Formula: C₇H₇ClO
Molecular Weight: 142.583 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	-27ºC
Boiling Point	198.5±0.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	76.1±0.0 °C
Exact Mass	142.018539
PSA	9.23000
LogP	2.68
Vapor Pressure	0.5±0.3 mmHg at 25°C
Refractive Index	1.515

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-Chloroanisole?

The CAS number of 2-Chloroanisole is 766-51-8.

What are the molecular formula and molecular weight of 2-Chloroanisole?

2-Chloroanisole has molecular formula C7H7ClO and molecular weight 142.583 g/mol.

What are the upstream and downstream products of 2-Chloroanisole?

For 2-Chloroanisole, Upstream Products: o-Anisidine, Anisole, 2-Chlorophenol; Downstream Products: (2R)-2-[(Methoxycarbonyl)amino]-4-(4-methoxyphenyl)butanoic acid, Methyl 2-methoxybenzoate, 2-Allylanisole.

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-Chloroanisole (CAS 766-51-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1354573-8 (accessed 2026-11-06).

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