4-(5-Chloro-2-methoxyphenyl)-4-oxobutanoic acid

Also known as: 4-(5-Chloro-2-methoxyphenyl)-4-oxobutyric acid, 5-Chloro-2-methoxy-γ-oxobenzenebutanoic acid, 4-(3-Chloro-6-methoxyphenyl)-4-oxobutyric acid, 2-(1-Oxo-3-carboxypropyl)-4-chloroanisole, 3-(5-Chloro-2-methoxybenzoyl)propionic acid, 4-(5-Chlor-2-methoxy-phenyl)-4-oxo-buttersaeure

4-(5-Chloro-2-methoxyphenyl)-4-oxobutanoic acid (CAS 63213-94-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H11ClO4 and a molecular weight of 242.65600 g/mol. Key properties include a boiling point of 436.6ºC at 760 mmHg, a density of 1.314g/cm3 and a flash point of 217.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 63213-94-5
Jingsj CID: J-1144650-7
Molecular Formula: C₁₁H₁₁ClO₄
Molecular Weight: 242.65600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	436.6ºC at 760 mmHg
Density	1.314g/cm3
Flash Point	217.9ºC
Exact Mass	242.03500
PSA	63.60000
LogP	2.39610
Refractive Index	1.548

Customs & Trade Information

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-(5-Chloro-2-methoxyphenyl)-4-oxobutanoic acid?

The CAS number of 4-(5-Chloro-2-methoxyphenyl)-4-oxobutanoic acid is 63213-94-5.

What are the molecular formula and molecular weight of 4-(5-Chloro-2-methoxyphenyl)-4-oxobutanoic acid?

4-(5-Chloro-2-methoxyphenyl)-4-oxobutanoic acid has molecular formula C11H11ClO4 and molecular weight 242.65600 g/mol.

What are the upstream and downstream products of 4-(5-Chloro-2-methoxyphenyl)-4-oxobutanoic acid?

For 4-(5-Chloro-2-methoxyphenyl)-4-oxobutanoic acid, Upstream Products: Succinic anhydride, 1-Chloro-4-methoxybenzene; Downstream Products: 5-chloro-2-methoxybenzoic acid, 5-Methoxy-1-tetralone, 5-Chloro-8-methoxy-1,2,3,4-tetrahydronaphthalene.

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. "4-(5-Chloro-2-methoxyphenyl)-4-oxobutanoic acid (CAS 63213-94-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1144650-7 (accessed 2026-11-09).

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