Ethyl 4,4-diethoxy-3-oxobutanoate

4,4-二乙氧基-3-氧代丁酸乙酯

Also known as: ethyl 4,4-diethoxyacetoacetate, 4,4-diethoxy-3-oxo-butyric acid ethyl ester, 4,4-diethoxy-acetoacetic acid ethyl ester, Butanoic acid, 4,4-diethoxy-3-oxo-, ethyl ester, ethyl 4,4-bis(ethyloxy)-3-oxobutanoate, 4,4-Diaethoxy-acetessigsaeure-aethylester, WT814

Ethyl 4,4-diethoxy-3-oxobutanoate (CAS 10495-09-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H18O5 and a molecular weight of 218.247 g/mol. It is also known as ethyl 4,4-diethoxyacetoacetate, 4,4-diethoxy-3-oxo-butyric acid ethyl ester and 4,4-diethoxy-acetoacetic acid ethyl ester. Key properties include a boiling point of 292.2±25.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 131.7±11.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 10495-09-7
Jingsj CID: J-1084661-6
Molecular Formula: C₁₀H₁₈O₅
Chinese Name: 4,4-二乙氧基-3-氧代丁酸乙酯
Molecular Weight: 218.247 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	292.2±25.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	131.7±11.1 °C

Frequently Asked Questions

What is the CAS number of Ethyl 4,4-diethoxy-3-oxobutanoate?

The CAS number of Ethyl 4,4-diethoxy-3-oxobutanoate is 10495-09-7.

What are the molecular formula and molecular weight of Ethyl 4,4-diethoxy-3-oxobutanoate?

Ethyl 4,4-diethoxy-3-oxobutanoate has molecular formula C10H18O5 and molecular weight 218.247 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 4,4-diethoxy-3-oxobutanoate (CAS 10495-09-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1084661-6 (accessed 2026-10-25).

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