Nitrogen trioxide

CAS Registry Number®

10544-73-7

CAS Name

Nitrogen trioxide

Molecular Formula

N2O3

Molecular Mass

76.01

Cite this Page

Nitrogen trioxide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=10544-73-7 (retrieved 2024-11-21) (CAS RN: 10544-73-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    42.5-43 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/N2O3/c3-1-2(4)5

InChIKey

InChIKey=LZDSILRDTDCIQT-UHFFFAOYSA-N

SMILES

N(N=O)(=O)=O

Canonical SMILES

O=NN(=O)=O

Other Names for this Substance

  • Nitrogen oxide (N2O3)
  • Dinitrogen trioxide
  • Nitrogen trioxide
  • Nitrogen trioxide (N2O3)
  • Nitrous anhydride

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Deleted or Replaced CAS Registry Numbers

96607-26-0, 16529-92-3, 51974-74-4, 91913-71-2

CAS INSIGHTSTM
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