Maleic hydrazide
CAS Registry Number®
123-33-1
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CAS Name
Maleic hydrazideMolecular Formula
C4H4N2O2Molecular Mass
112.09Cite this Page
Maleic hydrazide. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=123-33-1 (retrieved ) (CAS RN: 123-33-1). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
298-300 °CDensity (1)
1.60 g/cm³ @ Temp: 25 °C
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/C4H4N2O2/c7-3-1-2-4(8)6-5-3/h1-2H,(H,5,7)(H,6,8)
InChIKey
InChIKey=BGRDGMRNKXEXQD-UHFFFAOYSA-N
SMILES
O=C1C=CC(=O)NN1
Canonical SMILES
O=C1C=CC(=O)NN1
Other Names for this Substance
- 3,6-Pyridazinedione, 1,2-dihydro-
- 3(2H)-Pyridazinone, 6-hydroxy-
- 1,2-Dihydro-3,6-pyridazinedione
- MAH
- Maleic hydrazide
Deleted or Replaced CAS Registry Numbers
5425-79-6, 10071-13-3, 48100-18-1, 66988-32-7, 92335-53-0, 220787-04-2
