74699-82-4

Basic information

• Product Name: 4-Pyridazinamine,1-oxide(9CI)
• Synonyms: 4-Pyridazinamine,1-oxide(9CI)
• CAS NO: 74699-82-4
• Molecular Formula: C₄H₅N₃O
• Molecular Weight: 111.1
• Product Categories: VARIOUSAMINE
• Mol File: 74699-82-4.mol
• Article Data: 2

Chemical Properties

• Melting Point: 220-223 °C (decomp)
• Boiling Point: 334.5±34.0 °C(Predicted)
• Appearance: /
• Density: 1.43±0.1 g/cm3(Predicted)
• PKA: 1.36±0.10(Predicted)
• CAS DataBase Reference: 4-Pyridazinamine,1-oxide(9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Pyridazinamine,1-oxide(9CI)(74699-82-4)
• EPA Substance Registry System: 4-Pyridazinamine,1-oxide(9CI)(74699-82-4)

Safety Data

• Hazardous Substances Data: 74699-82-4(Hazardous Substances Data)

Upstream product

• 71246-74-7 4-(3-cyano-1-triazeno)pyridazine 1-oxide potassium salt 

Relevant articles and documents

Pyridazinylurea N-oxide plant regulators

Pyridazinylurea N-oxide plant regulators of the formula STR1 and acid addition salts thereof; wherein R is alkyl, cycloalkyl or phenyl optionally substituted with halogen; R1 is hydrogen or alkyl; each X independently is halogen, alkoxy, alkylthio or alkylsulfonyl; p is 0, 1 or 2; and wherein the NHCONRR1 group is bonded to the pyridazinyl ring in the 3- or 4-position; provided that (a) when X is halogen, p is 1 or 2 and the NHCONRR1 group is in the 4-position, the halogen is in at least one of the 5- and 6-positions, and (b) when X is halogen, p is 1 or 2 and the NHCONRR1 group is in the 3-position, the halogen is in at least one of the 4- and 5-positions.