Ethanone, 2-chloro-1-(4-ethylphenyl)-

2-氯-1-(4-乙基苯基)乙酮

Also known as: 1-(4-ethyl-phenyl)-2-chloro-ethanone, 2-Chloro-1-(4-ethylphenyl)-ethanone, 2-chloro-1-(4-ethylphenyl)ethan-1-one, 2-chloro-1-(4-ethylphenyl)ethanone, Chlormethyl-(4-aethyl-phenyl)-keton, 1-(4-Aethyl-phenyl)-2-chlor-aethanon

Ethanone, 2-chloro-1-(4-ethylphenyl)- (CAS 50690-09-0) 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 1-(4-ethyl-phenyl)-2-chloro-ethanone, 2-Chloro-1-(4-ethylphenyl)-ethanone and 2-chloro-1-(4-ethylphenyl)ethan-1-one. Key properties include a boiling point of 284.5ºC at 760 mmHg, a density of 1.105g/cm3 and a flash point of 144.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 50690-09-0
Jingsj CID: J-1034112-2
Molecular Formula: C₁₀H₁₁ClO
Chinese Name: 2-氯-1-(4-乙基苯基)乙酮
Molecular Weight: 182.64700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	284.5ºC at 760 mmHg
Density	1.105g/cm3
Flash Point	144.9ºC
Exact Mass	182.05000
PSA	17.07000
LogP	2.67050
Refractive Index	1.525

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-(4-ethylphenyl)-?

The CAS number of Ethanone, 2-chloro-1-(4-ethylphenyl)- is 50690-09-0.

What are the molecular formula and molecular weight of Ethanone, 2-chloro-1-(4-ethylphenyl)-?

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

What are the upstream and downstream products of Ethanone, 2-chloro-1-(4-ethylphenyl)-?

For Ethanone, 2-chloro-1-(4-ethylphenyl)-, Upstream Products: 4-Ethylacetophenone, ether, Chloroacetyl chloride.

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-(4-ethylphenyl)- (CAS 50690-09-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1034112-2 (accessed 2026-10-28).

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