ethyl 4-methoxy-3-oxobutanoate

Also known as: 4-methoxy-3-oxobutanoic acid ethyl ester, Butanoic acid, 4-methoxy-3-oxo-, ethyl ester, Ethyl 4-methoxyacetoacetate, Ethyl 4-methoxy-3-oxobutryate, 4-methoxy-acetoacetic acid ethyl ester

ethyl 4-methoxy-3-oxobutanoate (CAS 66762-68-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C7H12O4 and a molecular weight of 160.16800 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66762-68-3
Jingsj CID: J-1410704-1
Molecular Formula: C₇H₁₂O₄
Molecular Weight: 160.16800 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	160.07400
PSA	52.60000
LogP	0.15510

Customs & Trade Information

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

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

The CAS number of ethyl 4-methoxy-3-oxobutanoate is 66762-68-3.

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

ethyl 4-methoxy-3-oxobutanoate has molecular formula C7H12O4 and molecular weight 160.16800 g/mol.

What are the upstream and downstream products of ethyl 4-methoxy-3-oxobutanoate?

For ethyl 4-methoxy-3-oxobutanoate, Upstream Products: Ethyl 4-chloroacetoacetate, Methoxyacetyl chloride, Ethyl bromoacetate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "ethyl 4-methoxy-3-oxobutanoate (CAS 66762-68-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1410704-1 (accessed 2026-11-09).

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