6-(2-Hydroxyphenyl)pyridazin-3(2H)-one

6-(2-羟苯基)-3(2H)-哒嗪酮

Also known as: 6-(2-Hydroxyphenyl)-3(2H)-pyridazinone, 6-(2-Hydroxyphenyl)pyridazin-3-ol, 3(2H)-Pyridazinone, 6-(2-hydroxyphenyl)-, 6-(2-hydroxy-phenyl)-2H-pyridazin-3-one, 6-(2-hydroxyphenyl)-3-pyridazinone, (6E)-6-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyridazin-3-one, EINECS 263-598-4

6-(2-Hydroxyphenyl)pyridazin-3(2H)-one (CAS 62567-42-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O2 and a molecular weight of 188.18300 g/mol. It is also known as 6-(2-Hydroxyphenyl)-3(2H)-pyridazinone, 6-(2-Hydroxyphenyl)pyridazin-3-ol and 3(2H)-Pyridazinone, 6-(2-hydroxyphenyl)-. Key properties include a melting point of 297-302ºC(lit.), a boiling point of 333.1ºC at 760mmHg, a density of 1.33g/cm3 and a flash point of 149.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

62567-42-4

Jingsj CID

J-1491981-3

Molecular Formula

C₁₀H₈N₂O₂

Chinese Name

6-(2-羟苯基)-3(2H)-哒嗪酮

Molecular Weight

188.18300 g/mol

Category

Ketones

Last updated

8/21/2026