5-Amino-4-hydroxy-3(2H)-pyridazinone
5-amino-1,2-dihydropyridazine-3,4-dione
Also Known As: 5-Amino-3,4-pyridazinediol|5-Amino-4-hydroxy-3(2H)-pyridazinone|5-Amino-4-hydroxypyridazin-3(2H)-one|5-Amino-3,4-pyridazinediol #|3,4-Dihydroxy-5-aminopyridazine|5-amino-1,2-dihydropyridazine-3,4-dione|5-amino-4-hydroxy-2,3-dihydropyridazin-3-one|J2.057.845I|4-Hydroxy-5-amino-2,3-dihydropyridazine-3-one
CAS: 4655-95-2
| Molecular Formula | C4H5N3O2 |
|---|---|
| Molecular Weight | 127.03818 g/mol |
| LogP | -0.9 |
| Topological Polar Surface Area | 84.2 Ų |
| Hydrogen Bond Donors | 3 |
| Hydrogen Bond Acceptors | 4 |
| Rotatable Bonds | 0 |
| Exact Mass | 127.03818 |
| Monoisotopic Mass | 127.03818 |
| Heavy Atoms | 9 |
| Complexity | 196.0 |
Chemical Identifiers
| CAS Number | 4655-95-2 |
|---|---|
| SMILES | C1=C(C(=O)C(=O)NN1)N |
| InChIKey | DUMUGGYEJGPIDD-UHFFFAOYSA-N |
Product Overview
5-Amino-4-hydroxy-3(2H)-pyridazinone (CAS 4655-95-2), with molecular formula C4H5N3O2 and molecular weight 127.03818 g/mol. IUPAC: 5-amino-1,2-dihydropyridazine-3,4-dione.
Safety Data Sheet (MSDS / SDS)
View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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