1H-1,2,4-Triazole-5-carboxylic acid, hydrazide

CAS Registry Number®

21732-98-9

CAS Name

1H-1,2,4-Triazole-5-carboxylic acid, hydrazide

Molecular Formula

C3H5N5O

Molecular Mass

127.10

Cite this Page

1H-1,2,4-Triazole-5-carboxylic acid, hydrazide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=21732-98-9 (retrieved 2024-11-28) (CAS RN: 21732-98-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    241-244 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C3H5N5O/c4-7-3(9)2-5-1-6-8-2/h1H,4H2,(H,7,9)(H,5,6,8)

InChIKey

InChIKey=BKTBECSWYCHYID-UHFFFAOYSA-N

SMILES

C(NN)(=O)C=1NC=NN1

Canonical SMILES

O=C(NN)C1=NN=CN1

Other Names for this Substance

  • 1H-1,2,4-Triazole-5-carboxylic acid, hydrazide
  • s-Triazole-3-carboxylic acid, hydrazide
  • 1H-1,2,4-Triazole-3-carboxylic acid, hydrazide
  • IF 337
  • 1,2,4-Triazole-3-carboxylic acid hydrazide

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