Tert-butyl 2,2-dimethyl-3-oxobutanoate

3-氧代-2,2-二甲基丁酸叔丁酯

Also known as: Butanoic acid, 2,2-dimethyl-3-oxo-, 1,1-dimethylethyl ester

Tert-butyl 2,2-dimethyl-3-oxobutanoate (CAS 119888-86-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H18O3 and a molecular weight of 186.25 g/mol. It is also known as Butanoic acid, 2,2-dimethyl-3-oxo-, 1,1-dimethylethyl ester. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 119888-86-7
Jingsj CID: J-694999-6
Molecular Formula: C₁₀H₁₈O₃
Chinese Name: 3-氧代-2,2-二甲基丁酸叔丁酯
Molecular Weight: 186.25 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Tert-butyl 2,2-dimethyl-3-oxobutanoate?

The CAS number of Tert-butyl 2,2-dimethyl-3-oxobutanoate is 119888-86-7.

What are the molecular formula and molecular weight of Tert-butyl 2,2-dimethyl-3-oxobutanoate?

Tert-butyl 2,2-dimethyl-3-oxobutanoate has molecular formula C10H18O3 and molecular weight 186.25 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. "Tert-butyl 2,2-dimethyl-3-oxobutanoate (CAS 119888-86-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-694999-6 (accessed 2026-10-26).

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