Ethyl 2-(3-fluoro-4-methoxyphenyl)-2-oxoacetate

Also known as: Ethyl 3-fluoro-4-methoxybenzoylformate, Benzeneacetic acid, 3-fluoro-4-methoxy-α-oxo-, ethyl ester, ethyl 2-(3-fluoro-4-methoxyphenyl)-2-oxoacetate

Ethyl 2-(3-fluoro-4-methoxyphenyl)-2-oxoacetate (CAS 345-72-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H11FO4 and a molecular weight of 226.20100 g/mol. Key properties include a boiling point of 330.6ºC at 760 mmHg, a density of 1.218g/cm3 and a flash point of 148.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 345-72-2
Jingsj CID: J-1518455-1
Molecular Formula: C₁₁H₁₁FO₄
Molecular Weight: 226.20100 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	330.6ºC at 760 mmHg
Density	1.218g/cm3
Flash Point	148.7ºC
Exact Mass	226.06400
PSA	52.60000
LogP	1.58010
Refractive Index	1.493

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 Ethyl 2-(3-fluoro-4-methoxyphenyl)-2-oxoacetate?

The CAS number of Ethyl 2-(3-fluoro-4-methoxyphenyl)-2-oxoacetate is 345-72-2.

What are the molecular formula and molecular weight of Ethyl 2-(3-fluoro-4-methoxyphenyl)-2-oxoacetate?

Ethyl 2-(3-fluoro-4-methoxyphenyl)-2-oxoacetate has molecular formula C11H11FO4 and molecular weight 226.20100 g/mol.

What are the upstream and downstream products of Ethyl 2-(3-fluoro-4-methoxyphenyl)-2-oxoacetate?

For Ethyl 2-(3-fluoro-4-methoxyphenyl)-2-oxoacetate, Upstream Products: 4-Bromo-2-fluoroanisole, Diethyl oxalate, 2-Fluoroanisole; Downstream Products: 3-Fluoro-4-methoxyphenylacetic acid, 3-Fluoro-4-hydroxyphenylacetic 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. "Ethyl 2-(3-fluoro-4-methoxyphenyl)-2-oxoacetate (CAS 345-72-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518455-1 (accessed 2026-11-09).

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