3-Methoxy-4-methylcyclobut-3-ene-1,2-dione

3-甲氧基-4-甲基环丁-3-烯-1,2-二酮

Also known as: 3-Cyclobutene-1,2-dione, 3-methoxy-4-methyl-, 3-methoxy-4-methylcyclobut-3-ene-1,2-dione

3-Methoxy-4-methylcyclobut-3-ene-1,2-dione (CAS 29769-77-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H6O3 and a molecular weight of 126.11 g/mol. It is also known as 3-Cyclobutene-1,2-dione, 3-methoxy-4-methyl- and 3-methoxy-4-methylcyclobut-3-ene-1,2-dione. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 29769-77-5
Jingsj CID: J-123718-2
Molecular Formula: C₆H₆O₃
Chinese Name: 3-甲氧基-4-甲基环丁-3-烯-1,2-二酮
Molecular Weight: 126.11 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Methoxy-4-methylcyclobut-3-ene-1,2-dione?

The CAS number of 3-Methoxy-4-methylcyclobut-3-ene-1,2-dione is 29769-77-5.

What are the molecular formula and molecular weight of 3-Methoxy-4-methylcyclobut-3-ene-1,2-dione?

3-Methoxy-4-methylcyclobut-3-ene-1,2-dione has molecular formula C6H6O3 and molecular weight 126.11 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. "3-Methoxy-4-methylcyclobut-3-ene-1,2-dione (CAS 29769-77-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-123718-2 (accessed 2026-10-23).

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