Tert-butyl (E)-3-methyl-4-oxobut-2-enoate

Tert-butyl (E)-3-methyl-4-oxobut-2-enoate (CAS 1124378-87-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H14O3 and a molecular weight of 170.21 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1124378-87-5
Jingsj CID: J-1224066-1
Molecular Formula: C₉H₁₄O₃
Molecular Weight: 170.21 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Tert-butyl (E)-3-methyl-4-oxobut-2-enoate?

The CAS number of Tert-butyl (E)-3-methyl-4-oxobut-2-enoate is 1124378-87-5.

What are the molecular formula and molecular weight of Tert-butyl (E)-3-methyl-4-oxobut-2-enoate?

Tert-butyl (E)-3-methyl-4-oxobut-2-enoate has molecular formula C9H14O3 and molecular weight 170.21 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 (E)-3-methyl-4-oxobut-2-enoate (CAS 1124378-87-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1224066-1 (accessed 2026-10-26).

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