3-cyano-4-methylcoumarin

3-氰基-4-甲基香豆素

Also known as: 4-methyl-2-oxo-2H-chromene-3-carbonitrile, 2H-1-Benzopyran-3-carbonitrile, 4-methyl-2-oxo-, 3-CYANO-4-METHYLCOUMARIN, 4-methyl-2-oxo-benzo[b]pyran-3-carbonitrile, 4-methylcoumarin-3-carbonitrile, 4-methyl-2-oxochromene-3-carbonitrile, 3-cyano-4-methyl-2H-chromen-2-one

3-cyano-4-methylcoumarin (CAS 24526-69-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H7NO2 and a molecular weight of 185.17900 g/mol. It is also known as 4-methyl-2-oxo-2H-chromene-3-carbonitrile, 2H-1-Benzopyran-3-carbonitrile, 4-methyl-2-oxo- and 3-CYANO-4-METHYLCOUMARIN. Key properties include a melting point of 192-195 °C (dec.)(lit.), a boiling point of 352.2ºC at 760mmHg, a density of 1.29g/cm3 and a flash point of 168.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

24526-69-0

Jingsj CID

J-32220-9

Molecular Formula

C₁₁H₇NO₂

Chinese Name

3-氰基-4-甲基香豆素

Molecular Weight

185.17900 g/mol

Category

Organic Compounds

Last updated

8/21/2026