chempirical

3(2H)-Pyridazinone

C4H4N2OCAS 504-30-396.09 g/mol

Open in Covalent MOL file
HONN
Phenol

Properties

Molecular formula
C4H4N2O
Molar mass
96.09 g/mol
Exact mass
96.0324 Da
Density
1.48 g/mL
Melting point
37 °C
Boiling point
143 °C (at 19 Torr)
logP
0.18Crippen estimate
Polar surface area
46.0 Ų
H-bond donors / acceptors
1 / 3
Rotatable bonds
0

Identifiers

CAS number
504-30-3
SMILES
Oc1cccnn1
InChIKey
AAILEWXSEQLMNI-UHFFFAOYSA-N
InChI
InChI=1S/C4H4N2O/c7-4-2-1-3-5-6-4/h1-3H,(H,6,7)

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

9 names
  • 3-Pyridazinone
  • 3-Pyridazinol
  • 6-Pyridazinone
  • 3-Hydroxypyridazine
  • 2H-Pyridazin-3-one
  • NSC 21411
  • 3-Oxo-2,3-dihydropyridazine
  • 2,3-Dihydropyridazin-3-one
  • 1H-Pyridazin-6-one

Work with 3(2H)-Pyridazinone

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Maleic hydrazide123-33-150 % similar 2-Pyridone142-08-546 % similar 2-Pyridinol72762-00-646 % similar 2,6-Dihydroxypyridine626-06-245 % similar 3-Chloropyridazine1120-95-244 % similar 3-Methylpyridazine1632-76-444 % similar 2,6-Dihydroxypyridine hydrochloride10357-84-342 % similar 3-Methoxypyridazine19064-65-439 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

Imidazole-2-carboxaldehyde10111-08-7 Imidazole-4-carboxaldehyde3034-50-2 4-Hydroxypyrimidine4562-27-0 4(3H)-Pyrimidinone51953-17-4 Pyrimidone557-01-7 2(1H)-Pyrazinone6270-63-9

Elsewhere

PubChem CAS Common Chemistry NIST WebBook