3-bromo-2-oxo-2H-pyran-5-carbonitrile

3-溴-2-氧代-2H-吡喃-5-甲腈

Also known as: 5-bromo-6-oxopyran-3-carbonitrile, 2H-Pyran-5-carbonitrile, 3-bromo-2-oxo, 3-bromocoumalonitrile, 3-bromro-5-coumalonitrile

3-bromo-2-oxo-2H-pyran-5-carbonitrile (CAS 496835-90-6) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H2BrNO2 and a molecular weight of 199.99000 g/mol. It is also known as 5-bromo-6-oxopyran-3-carbonitrile, 2H-Pyran-5-carbonitrile, 3-bromo-2-oxo and 3-bromocoumalonitrile. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 496835-90-6
Jingsj CID: J-1022135-4
Molecular Formula: C₆H₂BrNO₂
Chinese Name: 3-溴-2-氧代-2H-吡喃-5-甲腈
Molecular Weight: 199.99000 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-bromo-2-oxo-2H-pyran-5-carbonitrile?

The CAS number of 3-bromo-2-oxo-2H-pyran-5-carbonitrile is 496835-90-6.

What are the molecular formula and molecular weight of 3-bromo-2-oxo-2H-pyran-5-carbonitrile?

3-bromo-2-oxo-2H-pyran-5-carbonitrile has molecular formula C6H2BrNO2 and molecular weight 199.99000 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-bromo-2-oxo-2H-pyran-5-carbonitrile (CAS 496835-90-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1022135-4 (accessed 2026-10-25).

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