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Pentanoic acid, 5-oxo-, ethyl ester

Also known as: 4-Carbethoxybutanal, 4-formyl ethyl butanoate, 5-Oxo-valeriansaeure-aethylester, 5-oxo-pentanoic acid ethyl ester, 5-oxo-valeric acid ethyl ester, 5-oxoPentanoic acid ethyl ester, Ethyl 5-Oxopentanoate, Ethyl 5-oxopentanoate, Pentanoic acid,5-oxo-,ethyl ester, ethyl 4-formylbutanoate, ethyl 4-formylbutyrate

Pentanoic acid, 5-oxo-, ethyl ester (CAS 22668-36-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H12O3 and a molecular weight of 144.16800 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
22668-36-6
Jingsj CID
J-1967368-8
Molecular Formula
C7H12O3
Molecular Weight
144.16800 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass144.07900
PSA43.37000
LogP0.91870

Frequently Asked Questions

What is the CAS number of Pentanoic acid, 5-oxo-, ethyl ester?

The CAS number of Pentanoic acid, 5-oxo-, ethyl ester is 22668-36-6.

What are the molecular formula and molecular weight of Pentanoic acid, 5-oxo-, ethyl ester?

Pentanoic acid, 5-oxo-, ethyl ester has molecular formula C7H12O3 and molecular weight 144.16800 g/mol.

What are the upstream and downstream products of Pentanoic acid, 5-oxo-, ethyl ester?

For Pentanoic acid, 5-oxo-, ethyl ester, Upstream Products: delta-Valerolactone, Ethyl 5-bromovalerate, Pyridine N-oxide; Downstream Products: cis-5-dodecenoic acid, Myrcenol.

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

Last updated:

How to cite: Jingsj. "Pentanoic acid, 5-oxo-, ethyl ester (CAS 22668-36-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1967368-8 (accessed 2026-11-09).

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