2-Chloro-1-mesitylethanone

Also known as: 2-Chloro-1-(2,4,6-trimethylphenyl)ethanone, 2-Chloro-2',4',6'-trimethylacetophenone, 2-chloro-1-mesityl-ethanone, Alpha-chloroaceto-mesitylene, Ethanone, 2-chloro-1-(2,4,6-trimethylphenyl)-

2-Chloro-1-mesitylethanone (CAS 50690-12-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H13ClO and a molecular weight of 196.67300 g/mol. Key properties include a melting point of 62-63 °C, a boiling point of 292.7ºC at 760 mmHg, a density of 1.085g/cm3 and a flash point of 157.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 50690-12-5
Jingsj CID: J-1518886-0
Molecular Formula: C₁₁H₁₃ClO
Molecular Weight: 196.67300 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	62-63 °C
Boiling Point	292.7ºC at 760 mmHg
Density	1.085g/cm3
Flash Point	157.8ºC
Exact Mass	196.06500
PSA	17.07000
LogP	3.03330
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 2-Chloro-1-mesitylethanone?

The CAS number of 2-Chloro-1-mesitylethanone is 50690-12-5.

What are the molecular formula and molecular weight of 2-Chloro-1-mesitylethanone?

2-Chloro-1-mesitylethanone has molecular formula C11H13ClO and molecular weight 196.67300 g/mol.

What are the upstream and downstream products of 2-Chloro-1-mesitylethanone?

For 2-Chloro-1-mesitylethanone, Upstream Products: Chloroacetyl chloride, Mesitylene, 2',4',6'-Trimethylacetophenone; Downstream Products: 5,7-Dimethyl-1-indanone, 2',4',6'-Trimethylacetophenone, Mesitylacetic acid.

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-Chloro-1-mesitylethanone (CAS 50690-12-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518886-0 (accessed 2026-11-09).

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