Cyanoacetic acid hydrazide

CAS Registry Number®

140-87-4

CAS Name

Cyanoacetic acid hydrazide

Molecular Formula

C3H5N3O

Molecular Mass

99.09

Cite this Page

Cyanoacetic acid hydrazide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=140-87-4 (retrieved 2025-04-02) (CAS RN: 140-87-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    114.5-115 °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/C3H5N3O/c4-2-1-3(7)6-5/h1,5H2,(H,6,7)

InChIKey

InChIKey=HPHBOJANXDKUQD-UHFFFAOYSA-N

SMILES

C(CC#N)(NN)=O

Canonical SMILES

N#CCC(=O)NN

Other Names for this Substance

  • Acetic acid, 2-cyano-, hydrazide
  • Acetic acid, cyano-, hydrazide
  • AB-42
  • Armazal
  • Cyacetacide

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