7-Methoxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one

7-甲氧基-2,2-二甲基-2,3-二氢-4H-苯并吡喃-4-酮

Also known as: 2,2-Dimethyl-7-methoxy-4-chromanone, 2,2-Dimethyl-7-methoxy-chromanone, 2,2-dimethyl-7-methoxy-chroman-4-one, 2,3-Dihydro-2,2-dimethyl-7-methoxy-benzopyran-4-one, 7-methoxy-2,2-dimethylchroman-4-one, 7-methoxy-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-4-one, 7-methoxy-2,2-dimethyl-3H-chromen-4-one

7-Methoxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one (CAS 20321-73-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H14O3 and a molecular weight of 206.23800 g/mol. It is also known as 2,2-Dimethyl-7-methoxy-4-chromanone, 2,2-Dimethyl-7-methoxy-chromanone and 2,2-dimethyl-7-methoxy-chroman-4-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20321-73-7
Jingsj CID: J-1488755-8
Molecular Formula: C₁₂H₁₄O₃
Chinese Name: 7-甲氧基-2,2-二甲基-2,3-二氢-4H-苯并吡喃-4-酮
Molecular Weight: 206.23800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 7-Methoxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one?

The CAS number of 7-Methoxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one is 20321-73-7.

What are the molecular formula and molecular weight of 7-Methoxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one?

7-Methoxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one has molecular formula C12H14O3 and molecular weight 206.23800 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. "7-Methoxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one (CAS 20321-73-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1488755-8 (accessed 2026-10-26).

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