1-allyl-2-oxo-1,2-dihydro-3-pyridinecarboxylic acid

1-烯丙基-2-氧代-1,2-二氢-3-吡啶羧酸

Also known as: 1-allyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid, 2-oxo-1-(prop-2-en-1-yl)-1,2-dihydropyridine-3-carboxylic acid, 3-pyridinecarboxylic acid, 1,2-dihydro-2-oxo-1-(2-propen-1-yl)-, 1-allyl-1,2-dihydro-2-oxo-nicotinsaeure

1-allyl-2-oxo-1,2-dihydro-3-pyridinecarboxylic acid (CAS 66158-33-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9NO3 and a molecular weight of 179.17300 g/mol. It is also known as 1-allyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid, 2-oxo-1-(prop-2-en-1-yl)-1,2-dihydropyridine-3-carboxylic acid and 3-pyridinecarboxylic acid, 1,2-dihydro-2-oxo-1-(2-propen-1-yl)-. Key properties include a melting point of 126-127ºC, a boiling point of 382.5ºC at 760 mmHg, a density of 1.279g/cm3 and a flash point of 185.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

66158-33-6

Jingsj CID

J-1491427-8

Molecular Formula

C₉H₉NO₃

Chinese Name

1-烯丙基-2-氧代-1,2-二氢-3-吡啶羧酸

Molecular Weight

179.17300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026