1-(4-Chlorophenyl)-3-(4-methoxyphenyl)prop-2-en-1-one

Also known as: 4'-Chloro-4-methoxychalcone, (2E)-1-(4-Chlorophenyl)-3-(4-methoxyphenyl)-2-propen-1-one, 4'-chloro-4-methoxychalcone, 4-methoxy-4'-chlorochalcone, 4'-Chlor-4-methoxy-chalkon

1-(4-Chlorophenyl)-3-(4-methoxyphenyl)prop-2-en-1-one (CAS 6552-63-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H13ClO2 and a molecular weight of 272.726 g/mol. Key properties include a boiling point of 434.8±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 176.1±27.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6552-63-2
Jingsj CID: J-1107579-9
Molecular Formula: C₁₆H₁₃ClO₂
Molecular Weight: 272.726 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	434.8±45.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	176.1±27.7 °C
Exact Mass	272.060394
PSA	26.30000
LogP	4.72
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.614

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-(4-Chlorophenyl)-3-(4-methoxyphenyl)prop-2-en-1-one?

The CAS number of 1-(4-Chlorophenyl)-3-(4-methoxyphenyl)prop-2-en-1-one is 6552-63-2.

What are the molecular formula and molecular weight of 1-(4-Chlorophenyl)-3-(4-methoxyphenyl)prop-2-en-1-one?

1-(4-Chlorophenyl)-3-(4-methoxyphenyl)prop-2-en-1-one has molecular formula C16H13ClO2 and molecular weight 272.726 g/mol.

What are the upstream and downstream products of 1-(4-Chlorophenyl)-3-(4-methoxyphenyl)prop-2-en-1-one?

For 1-(4-Chlorophenyl)-3-(4-methoxyphenyl)prop-2-en-1-one, Upstream Products: Chlorobenzene, (2E)-3-(4-Methoxyphenyl)acryloyl chloride, 1-(4-Chlorophenyl)ethanone; Downstream Products: 3-(4-Chlorophenyl)-5-(4-methoxyphenyl)isoxazole.

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-(4-Chlorophenyl)-3-(4-methoxyphenyl)prop-2-en-1-one (CAS 6552-63-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1107579-9 (accessed 2026-11-09).

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