5-Chloro-6-phenyl-3(2H)-pyridazinone

5-氯-6-苯基-3(2H)-哒嗪酮

Also known as: 5-Chloro-6-phenylpyridazin-3-ol, 5-Chloro-6-phenyl-2H-pyridazin-3-one, 4-Chloro-3-phenyl-1H-pyridazin-6-one, 4-Chloro-3-phenylpyridazin-6-ol, 4-Chloro-6-hydroxy-3-phenylpyridazine, 4-Chloro-6-oxo-3-phenyl-1,6-dihydropyridazine, 3-Phenyl-4-chlor-6-pyridazon, 5-Chloro-6-phenylpyridazin-3(2H)-one, 3(2H)-Pyridazinone, 5-chloro-6-phenyl-

5-Chloro-6-phenyl-3(2H)-pyridazinone (CAS 51660-08-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H7ClN2O and a molecular weight of 206.62800 g/mol. It is also known as 5-Chloro-6-phenylpyridazin-3-ol, 5-Chloro-6-phenyl-2H-pyridazin-3-one and 4-Chloro-3-phenyl-1H-pyridazin-6-one. Key properties include a melting point of 235ºC, a boiling point of 403.2ºC at 760mmHg, a density of 1.35g/cm3 and a flash point of 197.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

51660-08-3

Jingsj CID

J-1159476-3

Molecular Formula

C₁₀H₇ClN₂O

Chinese Name

5-氯-6-苯基-3(2H)-哒嗪酮

Molecular Weight

206.62800 g/mol

Category

Ketones

Last updated

8/21/2026