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ethyl 4-oxobutanoate

Also known as: ethyl 4-oxobutyrate, Succinaldehydic acid ethyl ester, Butanoic acid, 4-oxo-, ethyl ester, 4-Oxobutanoic acid ethyl ester, ethyl 3-formylpropionate, 3-ethoxycarbonylpropionaldehyde

ethyl 4-oxobutanoate (CAS 10138-10-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H10O3 and a molecular weight of 130.14200 g/mol. Key properties include a boiling point of 183.1ºC at 760mmHg, a density of 1.013g/cm3 and a flash point of 68.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
10138-10-0
Jingsj CID
J-1126550-2
Molecular Formula
C6H10O3
Molecular Weight
130.14200 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point183.1ºC at 760mmHg
Density1.013g/cm3
Flash Point68.5ºC
Exact Mass130.06300
PSA43.37000
LogP0.52860
Vapor Pressure0.785mmHg at 25°C
Refractive Index1.41

Frequently Asked Questions

What is the CAS number of ethyl 4-oxobutanoate?

The CAS number of ethyl 4-oxobutanoate is 10138-10-0.

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

ethyl 4-oxobutanoate has molecular formula C6H10O3 and molecular weight 130.14200 g/mol.

What are the upstream and downstream products of ethyl 4-oxobutanoate?

For ethyl 4-oxobutanoate, Upstream Products: Ethyl succinyl chloride, Ethyl 4-pentenoate, 2,6-Dimethylpyridine; Downstream Products: 5-Ethenyldihydro-2(3H)-furanone, L-Glutamic acid, Ethyl 4-hydroxybutanoate.

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

Last updated:

How to cite: Jingsj. "ethyl 4-oxobutanoate (CAS 10138-10-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1126550-2 (accessed 2026-11-09).

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