3(2H)-Pyridazinone
CAS Registry Number®
504-30-3
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CAS Name
3(2H)-PyridazinoneMolecular Formula
C4H4N2OMolecular Mass
96.09Cite this Page
3(2H)-Pyridazinone. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=504-30-3 (retrieved ) (CAS RN: 504-30-3). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
143 °C @ Press: 19 TorrMelting Point (2)
103 °CDensity (3)
1.478 g/cm³
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C4H4N2O/c7-4-2-1-3-5-6-4/h1-3H,(H,6,7)
InChIKey
InChIKey=AAILEWXSEQLMNI-UHFFFAOYSA-N
SMILES
O=C1C=CC=NN1
Canonical SMILES
O=C1C=CC=NN1
Other Names for this Substance
- 3(2H)-Pyridazinone
- 3-Pyridazinone
- 3-Pyridazinol
- 6-Pyridazinone
- 3-Hydroxypyridazine
Deleted or Replaced CAS Registry Numbers
11069-18-4, 20744-38-1
