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Substance Name: Phosphorus trioxide
RN: 1314-24-5
UNII: 0LTR52K7HK
InChIKey: XDJWZONZDVNKDU-UHFFFAOYSA-N

Molecular Formula

  • O3-P2

Molecular Weight

  • 109.945
 
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Names and Synonyms

Name of Substance

  • Phosphorus trioxide

Synonyms

  • Phosphorus trioxide
  • UNII-0LTR52K7HK

Systematic Name

  • Phosphorus oxide (P2O3)

Superlist Names

  • Phosphorus trioxide
  • Phosphorus trioxide [UN2578] [Corrosive]
  • UN2578

Registry Numbers

CAS Registry Number

  • 1314-24-5

FDA UNII

  • 0LTR52K7HK

System Generated Number

  • 0001314245

Structure Descriptors

InChI

1S/O3P2/c1-4-3-5-2

InChIKey

XDJWZONZDVNKDU-UHFFFAOYSA-N

Smiles

O(P=O)P=O