ethyl 4-ethoxy-3-oxobutanoate

4-乙氧基-3-氧代丁酸乙酯

Also known as: ethyl 4-ethoxy-3-oxobutyrate, ethyl 4-ethoxy-3-oxobutanoate, 4-ethoxy-3-oxobutanoic acid ethyl ester, 4-ethoxy-acetoacetic acid ethyl ester, Butanoic acid, 4-ethoxy-3-oxo-, ethyl ester, EINECS 255-187-3, Ethyl 4-ethoxyacetoacetate, ethyl 4-ethoxy-3-ketobutyrate, Ethyl g-ethoxyacetoacetate, Acetoacetic acid, 4-ethoxy-, ethyl ester

ethyl 4-ethoxy-3-oxobutanoate (CAS 41051-14-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H14O4 and a molecular weight of 174.19400 g/mol. It is also known as ethyl 4-ethoxy-3-oxobutyrate, 4-ethoxy-3-oxobutanoic acid ethyl ester and 4-ethoxy-acetoacetic acid ethyl ester. Key properties include a boiling point of 243.6ºC at 760mmHg, a density of 1.039g/cm3 and a flash point of 100.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 41051-14-3
Jingsj CID: J-1492249-1
Molecular Formula: C₈H₁₄O₄
Chinese Name: 4-乙氧基-3-氧代丁酸乙酯
Molecular Weight: 174.19400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	243.6ºC at 760mmHg
Density	1.039g/cm3
Flash Point	100.6ºC

Frequently Asked Questions

What is the CAS number of ethyl 4-ethoxy-3-oxobutanoate?

The CAS number of ethyl 4-ethoxy-3-oxobutanoate is 41051-14-3.

What are the molecular formula and molecular weight of ethyl 4-ethoxy-3-oxobutanoate?

ethyl 4-ethoxy-3-oxobutanoate has molecular formula C8H14O4 and molecular weight 174.19400 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-ethoxy-3-oxobutanoate (CAS 41051-14-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492249-1 (accessed 2026-10-25).

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