186792-10-9

Basic information

• Product Name: 4,5-DIBROMO-2-(2-OXOPROPYL)-3(2H)-PYRIDAZINONE
• Synonyms: 4,5-DIBROMO-2-(2-OXOPROPYL)-3(2H)-PYRIDAZINONE
• CAS NO: 186792-10-9
• Molecular Formula: C₇H₆Br₂N₂O₂
• Molecular Weight: 309.94
• Mol File: 186792-10-9.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 314.9±52.0 °C(Predicted)
• Appearance: /
• Density: 2.05±0.1 g/cm3(Predicted)
• PKA: -4.54±0.20(Predicted)
• CAS DataBase Reference: 4,5-DIBROMO-2-(2-OXOPROPYL)-3(2H)-PYRIDAZINONE(CAS DataBase Reference)
• NIST Chemistry Reference: 4,5-DIBROMO-2-(2-OXOPROPYL)-3(2H)-PYRIDAZINONE(186792-10-9)
• EPA Substance Registry System: 4,5-DIBROMO-2-(2-OXOPROPYL)-3(2H)-PYRIDAZINONE(186792-10-9)

Safety Data

• Hazardous Substances Data: 186792-10-9(Hazardous Substances Data)

Upstream product

• 5788-58-9 4,5-dibromo-3(2H)pyridazinone 
• 78-95-5 chloroacetone 
• 27807-85-8 4-bromo-3-oxo-butyric acid 

Downstream Products

• 212622-42-9 4-Bromo-2-(1,1-dibromo-2-oxo-propyl)-5-(4-methoxy-phenoxy)-2H-pyridazin-3-one 
• 212622-39-4 4-[5-Bromo-1-(1,1-dibromo-2-oxo-propyl)-6-oxo-1,6-dihydro-pyridazin-4-yloxy]-benzonitrile 

Relevant articles and documents

Synthesis and Reactions of 1-(2-Oxopropyl)pyridazin-6-ones

Oxopropylation of 4,5-dihalopyridazin-6-ones with chloroacetone afforded the corresponding 1-(2-oxopropyl) derivatives. Reaction of title compound with nucleophiles such as amines, alkoxides were investigated. In addition, selective reduction of 3-nitro-1-(2-oxopropyl)pyridazin-6-ones with iron/ammonium chloride in two phase solutions or zinc in acetic acid gave the corresponding 3-amino or 3-hydroxyimino derivatives.