1-[2-Chloro-4-(4-chlorophenoxy)phenyl]ethan-1-one

Also known as: 2-Chloro-4-(4-chlorophenoxy)acetophenone, 2'-Chloro-4'-(4-chlorophenoxy)acetophenone, 4-Acetyl-3,4'-dichlorodiphenyl ether, 1-[2-Chloro-4-(4-chlorophenoxy)phenyl]ethanone

1-[2-Chloro-4-(4-chlorophenoxy)phenyl]ethan-1-one (CAS 119851-28-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H10Cl2O2 and a molecular weight of 281.134 g/mol. Key properties include a melting point of 54-56°C, a boiling point of 369.2±37.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 146.5±25.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 119851-28-4
Jingsj CID: J-12889-8
Molecular Formula: C₁₄H₁₀Cl₂O₂
Molecular Weight: 281.134 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	54-56°C
Boiling Point	369.2±37.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	146.5±25.5 °C
Exact Mass	280.005798
PSA	26.30000
LogP	5.05
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.588

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 1-[2-Chloro-4-(4-chlorophenoxy)phenyl]ethan-1-one?

The CAS number of 1-[2-Chloro-4-(4-chlorophenoxy)phenyl]ethan-1-one is 119851-28-4.

What are the molecular formula and molecular weight of 1-[2-Chloro-4-(4-chlorophenoxy)phenyl]ethan-1-one?

1-[2-Chloro-4-(4-chlorophenoxy)phenyl]ethan-1-one has molecular formula C14H10Cl2O2 and molecular weight 281.134 g/mol.

What are the upstream and downstream products of 1-[2-Chloro-4-(4-chlorophenoxy)phenyl]ethan-1-one?

For 1-[2-Chloro-4-(4-chlorophenoxy)phenyl]ethan-1-one, Upstream Products: 2'-Chloro-4'-fluoroacetophenone, 4-Chlorophenol, Acetyl chloride.

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. "1-[2-Chloro-4-(4-chlorophenoxy)phenyl]ethan-1-one (CAS 119851-28-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12889-8 (accessed 2026-11-06).

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