6-Methyl-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile

6-甲基-3-氰基-4-三氟甲基-2-羟基吡啶

Also known as: 2-Hydroxy-6-methyl-4-(trifluoromethyl)nicotinonitrile, 3-Cyano-4-(trifluoromethyl)-6-methyl-2(1H)-pyridone, 3-Cyano-4-(trifluoromethyl)-6-methyl-2-pyridone, 3-Cyano-6-methyl-4-(trifluoromethyl)-2(1H)-pyridone, 3-Cyano-6-methyl-4-(trifluoromethyl)-2-pyridone, 6-Methyl-2-oxo-4-(trifluoromethyl)-1,2-dihydro-3-pyridinecarbonitrile, 6-Methyl-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile, 6-Methyl-3-cyano-4-(trifluoromethyl)-2-pyridone, 6-Methyl-2-oxo-4-(trifluoromethyl)-1H-pyridine-3-carbonitrile

6-Methyl-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile (CAS 654-49-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H5F3N2O and a molecular weight of 202.13300 g/mol. It is also known as 2-Hydroxy-6-methyl-4-(trifluoromethyl)nicotinonitrile, 3-Cyano-4-(trifluoromethyl)-6-methyl-2(1H)-pyridone and 3-Cyano-4-(trifluoromethyl)-6-methyl-2-pyridone. Key properties include a melting point of 233-237 °C(lit.), a boiling point of 270.9ºC at 760 mmHg, a density of 1.4g/cm3 and a flash point of 117.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

654-49-9

Jingsj CID

J-26992-8

Molecular Formula

C₈H₅F₃N₂O

Chinese Name

6-甲基-3-氰基-4-三氟甲基-2-羟基吡啶

Molecular Weight

202.13300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026