6-Methylpyridazin-3(2H)-one Chemical Properties

Melting point:

143-145°C

Density 

1.22±0.1 g/cm3(Predicted)

storage temp. 

Sealed in dry,Room Temperature

form 

powder to crystal

pka

11.51±0.40(Predicted)

color 

Light yellow to Amber to Dark green

BRN 

109928

CAS DataBase Reference

13327-27-0(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xn

Risk Statements 

22-36/37/38

Safety Statements 

22-24/25-37-26

HazardClass 

IRRITANT

HS Code 

29339900

MSDS

• Language:English Provider:ALFA

6-Methylpyridazin-3(2H)-one Usage And Synthesis

Uses

6-?Methyl-?3-?pyridazinone is a lignin-based dye used on wool. 6-?Methyl-?3-?pyridazinone is also used as a reactant for the synthesis of C-?(1-?aryl-?cyclohexyl)?-?methylamine derivatives as selective, orally available inhibitors of dipeptidyl peptidase IV, imidazopyridazinone derivatives as PDE7 inhibitors and pyridazinone derivatives with an arylpiperazinylalkyl chain as a potentent, orally active, antinociceptive agent.

Synthesis Reference(s)

Synthesis, p. 1158, 1994 DOI: 10.1055/s-1994-25663

6-Methylpyridazin-3(2H)-one(13327-27-0)Related Product Information

• METHYL 4-[(4-CHLOROPHENYL)SULFANYL]-6-OXO-1-PHENYL-1,6-DIHYDRO-3-PYRIDAZINECARBOXYLATE
• 5-ACETYL-4-AMINO-2,6-DIMETHYL-2,3-DIHYDROPYRIDAZIN-3-ONE
• METHYL 4-HYDROXY-1-(4-METHYLPHENYL)-6-OXO-1,6-DIHYDRO-3-PYRIDAZINECARBOXYLATE
• 6-Oxo-1,6-dihydro-pyridazine-3-carboxylicacid
• METHYL 4-HYDROXY-6-OXO-1-PHENYL-1,6-DIHYDRO-3-PYRIDAZINECARBOXYLATE
• METHYL 1-(2,4-DICHLOROPHENYL)-4-HYDROXY-6-OXO-1,6-DIHYDRO-3-PYRIDAZINECARBOXYLATE
• 6-(2-THIENYL)-3(2H)-PYRIDAZINONE
• 4-CHLORO-1-(2,4-DICHLOROPHENYL)-6-OXO-1,6-DIHYDRO-3-PYRIDAZINECARBONITRILE
• 4-HYDROXY-1-(4-METHYLPHENYL)-6-OXO-1,6-DIHYDRO-3-PYRIDAZINECARBOXYLIC ACID
• 1-(2,4-DICHLOROPHENYL)-4-HYDROXY-6-OXO-1,6-DIHYDRO-3-PYRIDAZINECARBOXYLIC ACID
• 6-Methylpyridazin-3(2H)-one
• Thioridazine
• Pyridaphenthion
• Hydralazine
• Sulfamethoxypyridazine
• 2-tert-Butyl-4,5-dichloro-3-2H-pyridazinone
• 3(2H)-Pyridazinone
• SULFACHLOROPYRIDAZINE