4-Pyridazinecarboxylic acid
CAS Registry Number®
50681-25-9
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CAS Name
4-Pyridazinecarboxylic acidMolecular Formula
C5H4N2O2Molecular Mass
124.10Cite this Page
4-Pyridazinecarboxylic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=50681-25-9 (retrieved ) (CAS RN: 50681-25-9). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
239-240 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C5H4N2O2/c8-5(9)4-1-2-6-7-3-4/h1-3H,(H,8,9)
InChIKey
InChIKey=JUSIWJONLKBPDU-UHFFFAOYSA-N
SMILES
C(O)(=O)C=1C=CN=NC1
Canonical SMILES
O=C(O)C=1C=NN=CC1
Other Names for this Substance
- 4-Pyridazinecarboxylic acid
- 1(2H)-Pyrazinecarboxylic acid
- Pyrazine-4-carboxylic acid
Deleted or Replaced CAS Registry Numbers
1163141-15-8, 1580002-28-3
