2-Oxo-2H-1-benzopyran-3-carboxylic acid hydrazide

CAS Registry Number®

1846-91-9

CAS Name

2-Oxo-2H-1-benzopyran-3-carboxylic acid hydrazide

Molecular Formula

C10H8N2O3

Molecular Mass

204.18

Cite this Page

2-Oxo-2H-1-benzopyran-3-carboxylic acid hydrazide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1846-91-9 (retrieved 2025-02-20) (CAS RN: 1846-91-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    165-170 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C10H8N2O3/c11-12-9(13)7-5-6-3-1-2-4-8(6)15-10(7)14/h1-5H,11H2,(H,12,13)

InChIKey

InChIKey=CYBJAPNIFNGQQR-UHFFFAOYSA-N

SMILES

C(NN)(=O)C1=CC=2C(OC1=O)=CC=CC2

Canonical SMILES

O=C1OC=2C=CC=CC2C=C1C(=O)NN

Other Names for this Substance

  • 2H-1-Benzopyran-3-carboxylic acid, 2-oxo-, hydrazide
  • 2-Oxo-2H-1-benzopyran-3-carboxylic acid hydrazide
  • 2-Oxo-2H-chromene-3-carbohydrazide
  • 2-Oxo-2H-chromene-3-carboxylic acid hydrazide

CAS INSIGHTSTM
Lithium-ion battery