3(2H)-Pyridazinone Chemical Properties

Melting point:

98-104 °C

Boiling point:

101°C/1.5mmHg(lit.)

Density 

1.478 g/cm3

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

solubility 

DMSO (Slightly), Methanol (Slightly)

form 

Solid

pka

11.47±0.20(Predicted)

color 

Light Red to Light Brown

λmax

290nm(EtOH)(lit.)

BRN 

106974

InChIKey

AAILEWXSEQLMNI-UHFFFAOYSA-N

CAS DataBase Reference

504-30-3(CAS DataBase Reference)

NIST Chemistry Reference

3(2H)-pyridazinone(504-30-3)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36/37

WGK Germany 

3

HS Code 

29339900

MSDS

• Language:English Provider:SigmaAldrich

3(2H)-Pyridazinone Usage And Synthesis

Uses

Pyridazin-3(2H)-one can be used for anti-inflammatory and analgesic drug discovery.

3(2H)-Pyridazinone(504-30-3)Related Product Information

• Sulfachloropyridazine sodium
• Hydralazine
• Buprofezin
• Thioridazine
• Pymetrozine
• Metribuzin
• 4-Chloro-2-(1,1-dimethylethyl)-5-(((4-(1,1-dimethylethyl)phenyl)methyl)thio)-3(2H)-pyridazinone
• 1-PHENYL-4,5-DICHLORO-6-PYRIDAZONE
• 3-HYDROXY-1-PHENYL-6-PYRIDAZONE
• 4,5-DIBROMO-2-PHENYL-2,3-DIHYDROPYRIDAZIN-3-ONE
• 4,5-Dichloro-3(2H)-pyridazinone
• 4,5-DICHLORO-2-METHYLPYRIDAZIN-3-ONE
• 4,5-Dibromopyridazin-3-one
• BROMOPYRAZONE
• 6-Methylpyridazin-3(2H)-one
• Chloridazon
• 6-Oxo-1,6-dihydro-pyridazine-3-carboxylicacid
• DICLOMEZINE