3,4,8-trimethyl-7-(oxiran-2-ylmethoxy)-2H-chromen-2-one

3,4,8-三甲基-7-(环氧乙烷-2-基甲氧基)-2H-色烯-2-酮

Also known as: 2H-1-Benzopyran-2-one, 3,4,8-trimethyl-7-(2-oxiranylmethoxy)-

3,4,8-trimethyl-7-(oxiran-2-ylmethoxy)-2H-chromen-2-one (CAS 866240-05-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H16O4 and a molecular weight of 260.28 g/mol. It is also known as 2H-1-Benzopyran-2-one, 3,4,8-trimethyl-7-(2-oxiranylmethoxy)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 866240-05-3
Jingsj CID: J-1643156-6
Molecular Formula: C₁₅H₁₆O₄
Chinese Name: 3,4,8-三甲基-7-(环氧乙烷-2-基甲氧基)-2H-色烯-2-酮
Molecular Weight: 260.28 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3,4,8-trimethyl-7-(oxiran-2-ylmethoxy)-2H-chromen-2-one?

The CAS number of 3,4,8-trimethyl-7-(oxiran-2-ylmethoxy)-2H-chromen-2-one is 866240-05-3.

What are the molecular formula and molecular weight of 3,4,8-trimethyl-7-(oxiran-2-ylmethoxy)-2H-chromen-2-one?

3,4,8-trimethyl-7-(oxiran-2-ylmethoxy)-2H-chromen-2-one has molecular formula C15H16O4 and molecular weight 260.28 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. "3,4,8-trimethyl-7-(oxiran-2-ylmethoxy)-2H-chromen-2-one (CAS 866240-05-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1643156-6 (accessed 2026-10-25).

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