Peroxynitric acid

CAS Registry Number®

26404-66-0

CAS Name

Peroxynitric acid

Molecular Formula

HNO4

Molecular Mass

79.01

Cite this Page

Peroxynitric acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=26404-66-0 (retrieved 2024-12-12) (CAS RN: 26404-66-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    -78 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/HNO4/c2-1(3)5-4/h4H

InChIKey

InChIKey=UUZZMWZGAZGXSF-UHFFFAOYSA-N

SMILES

N(OO)(=O)=O

Canonical SMILES

O=N(=O)OO

Other Names for this Substance

  • Peroxynitric acid
  • Pernitric acid
  • Peroxynitric acid (HO2NO2)

CAS INSIGHTSTM
Abstract molecules design, Atoms, Medical background