4-Chloro-2-(3,5-dichlorophenyl)-5-(1-methylhydrazino)-2,3-dihydropyridazin-3-one

4-氯-2-(3,5-二氯苯基)-5-(1-甲基肼基)-2,3-二氢哒嗪-3-酮

Also known as: 4-chloro-2-(3,5-dichlorophenyl)-5-(1-methylhydrazino)pyridazin-3(2H)-one, 3(2H)-Pyridazinone, 4-chloro-2-(3,5-dichlorophenyl)-5-(1-methylhydrazinyl)-, 4-CHLORO-2-(3,5-DICHLOROPHENYL)-5-(1-METHYLHYDRAZINO)-2,3-DIHYDROPYRIDAZIN-3-ONE, 4-CHLORO-2-(3,5-DICHLOROPHENYL)-5-(1-METHYLHYDRAZINO)PYRIDAZIN-3(2H)-ONE, 4-chloro-2-(3,5-dichlorophenyl)-5-(1-methylhydrazino)-3(2H)-pyridazinone, 5-[amino(methyl)amino]-4-chloro-2-(3,5-dichlorophenyl)pyridazin-3-one

4-Chloro-2-(3,5-dichlorophenyl)-5-(1-methylhydrazino)-2,3-dihydropyridazin-3-one (CAS 175135-84-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C11H9Cl3N4O and a molecular weight of 319.57400 g/mol. It is also known as 4-chloro-2-(3,5-dichlorophenyl)-5-(1-methylhydrazino)pyridazin-3(2H)-one, 3(2H)-Pyridazinone, 4-chloro-2-(3,5-dichlorophenyl)-5-(1-methylhydrazinyl)- and 4-CHLORO-2-(3,5-DICHLOROPHENYL)-5-(1-METHYLHYDRAZINO)-2,3-DIHYDROPYRIDAZIN-3-ONE. Key properties include a boiling point of 435.3ºC at 760 mmHg, a density of 1.59g/cm3 and a flash point of 217.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

175135-84-9

Jingsj CID

J-1510574-3

Molecular Formula

C₁₁H₉Cl₃N₄O

Chinese Name

4-氯-2-(3,5-二氯苯基)-5-(1-甲基肼基)-2,3-二氢哒嗪-3-酮

Molecular Weight

319.57400 g/mol

Category

Organic Bases

Last updated

8/21/2026