Ethanone, 2-chloro-1-(3,4-dimethylphenyl)- (9CI)

2-氯-1-(3,4-二甲基苯基)乙酮

Also known as: 2-Chloro-1-(3,4-dimethylphenyl)ethanone, 2-Chloro-1-(3,4-dimethyl-phenyl)-ethanone, 3,4-Dimethylphenacylchlorid, Chlormethyl-(3.4-dimethyl-phenyl)-keton, 2-chloro-1-(3,4-dimethylphenyl)ethan-1-one, 2-Chlor-1-(3,4-dimethyl-phenyl)-aethanon

Ethanone, 2-chloro-1-(3,4-dimethylphenyl)- (9CI) (CAS 50690-08-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H11ClO and a molecular weight of 182.64700 g/mol. It is also known as 2-Chloro-1-(3,4-dimethylphenyl)ethanone, 2-Chloro-1-(3,4-dimethyl-phenyl)-ethanone and 3,4-Dimethylphenacylchlorid. Key properties include a boiling point of 287.8ºC at 760 mmHg, a density of 1.107g/cm3 and a flash point of 146.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 50690-08-9
Jingsj CID: J-1376420-3
Molecular Formula: C₁₀H₁₁ClO
Chinese Name: 2-氯-1-(3,4-二甲基苯基)乙酮
Molecular Weight: 182.64700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	287.8ºC at 760 mmHg
Density	1.107g/cm3
Flash Point	146.2ºC
Exact Mass	182.05000
PSA	17.07000
LogP	2.72490
Refractive Index	1.528

Customs & Trade Information

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Ethanone, 2-chloro-1-(3,4-dimethylphenyl)- (9CI)?

The CAS number of Ethanone, 2-chloro-1-(3,4-dimethylphenyl)- (9CI) is 50690-08-9.

What are the molecular formula and molecular weight of Ethanone, 2-chloro-1-(3,4-dimethylphenyl)- (9CI)?

Ethanone, 2-chloro-1-(3,4-dimethylphenyl)- (9CI) has molecular formula C10H11ClO and molecular weight 182.64700 g/mol.

What are the upstream and downstream products of Ethanone, 2-chloro-1-(3,4-dimethylphenyl)- (9CI)?

For Ethanone, 2-chloro-1-(3,4-dimethylphenyl)- (9CI), Upstream Products: o-xylene, Chloroacetyl chloride; Downstream Products: 4-Methylisophthalic acid.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Ethanone, 2-chloro-1-(3,4-dimethylphenyl)- (9CI) (CAS 50690-08-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1376420-3 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.