Maleic hydrazide

CAS Registry Number®

123-33-1

CAS Name

Maleic hydrazide

Molecular Formula

C4H4N2O2

Molecular Mass

112.09

Cite this Page

Maleic hydrazide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=123-33-1 (retrieved 2024-11-21) (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 °C

  • Density (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

View All

Deleted or Replaced CAS Registry Numbers

5425-79-6, 10071-13-3, 48100-18-1, 66988-32-7, 92335-53-0, 220787-04-2

CAS INSIGHTSTM
Targeted protein degrader structure, illustration