Ethyl 4-(2-methoxyphenyl)-3-oxobutanoate

4-(2-甲氧基苯基)-3-氧代丁酸乙酯

Also known as: 4-(2-METHOXY-PHENYL)-3-OXO-BUTYRIC ACID ETHYL ESTER, Benzenebutanoic acid, 2-methoxy-β-oxo-, ethyl ester, Benzenebutanoic acid,2-methoxy-b-oxo-, ethyl ester, ethyl 4-(2-methoxyphenyl)-3-oxobutanoate

Ethyl 4-(2-methoxyphenyl)-3-oxobutanoate (CAS 83823-61-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H16O4 and a molecular weight of 236.26400 g/mol. It is also known as 4-(2-METHOXY-PHENYL)-3-OXO-BUTYRIC ACID ETHYL ESTER, Benzenebutanoic acid, 2-methoxy-β-oxo-, ethyl ester and Benzenebutanoic acid,2-methoxy-b-oxo-, ethyl ester. Key properties include a boiling point of 322.383ºC at 760 mmHg, a density of 1.11g/cm3 and a flash point of 139.173ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 83823-61-4
Jingsj CID: J-1476964-7
Molecular Formula: C₁₃H₁₆O₄
Chinese Name: 4-(2-甲氧基苯基)-3-氧代丁酸乙酯
Molecular Weight: 236.26400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	322.383ºC at 760 mmHg
Density	1.11g/cm3
Flash Point	139.173ºC

Frequently Asked Questions

What is the CAS number of Ethyl 4-(2-methoxyphenyl)-3-oxobutanoate?

The CAS number of Ethyl 4-(2-methoxyphenyl)-3-oxobutanoate is 83823-61-4.

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

Ethyl 4-(2-methoxyphenyl)-3-oxobutanoate has molecular formula C13H16O4 and molecular weight 236.26400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Ethyl 4-(2-methoxyphenyl)-3-oxobutanoate (CAS 83823-61-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1476964-7 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.