4,5,7-Trimethylcoumarin

4,5,7-三甲基香豆素

Also known as: 2H-1-Benzopyran-2-one, 4,5,7-trimethyl-, 4,5,7-Trimethyl-2H-chromen-2-one, 4,5,7-Trimethyl-cumarin, 4,5,7-trimethyl-chromen-2-one, 4,5,7-trimethyl-coumarin, 4,5,7-trimethylchromen-2-one, Coumarin,4,5,7-trimethyl

4,5,7-Trimethylcoumarin (CAS 14002-91-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H12O2 and a molecular weight of 188.22200 g/mol. It is also known as 2H-1-Benzopyran-2-one, 4,5,7-trimethyl-, 4,5,7-Trimethyl-2H-chromen-2-one and 4,5,7-Trimethyl-cumarin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 14002-91-6
Jingsj CID: J-1029799-7
Molecular Formula: C₁₂H₁₂O₂
Chinese Name: 4,5,7-三甲基香豆素
Molecular Weight: 188.22200 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4,5,7-Trimethylcoumarin?

The CAS number of 4,5,7-Trimethylcoumarin is 14002-91-6.

What are the molecular formula and molecular weight of 4,5,7-Trimethylcoumarin?

4,5,7-Trimethylcoumarin has molecular formula C12H12O2 and molecular weight 188.22200 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. "4,5,7-Trimethylcoumarin (CAS 14002-91-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1029799-7 (accessed 2026-10-24).

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