3,8-dimethyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carbonitrile

3,8-二甲基-1-氧代-3,4-二氢-1H-2-苯并吡喃-3-甲腈

3,8-dimethyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carbonitrile (CAS 2138201-87-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H11NO2 and a molecular weight of 201.22 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138201-87-1
Jingsj CID: J-375597-6
Molecular Formula: C₁₂H₁₁NO₂
Chinese Name: 3,8-二甲基-1-氧代-3,4-二氢-1H-2-苯并吡喃-3-甲腈
Molecular Weight: 201.22 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3,8-dimethyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carbonitrile?

The CAS number of 3,8-dimethyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carbonitrile is 2138201-87-1.

What are the molecular formula and molecular weight of 3,8-dimethyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carbonitrile?

3,8-dimethyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carbonitrile has molecular formula C12H11NO2 and molecular weight 201.22 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. "3,8-dimethyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carbonitrile (CAS 2138201-87-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-375597-6 (accessed 2026-10-25).

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