chempirical

Phosphorus pentoxide

O5P2CAS 1314-56-3141.94 g/mol

Open in Covalent MOL file
OPOOPOO

Properties

Molecular formula
O5P2
Molar mass
141.94 g/mol
Exact mass
141.9221 Da
Density
2.3 g/mL
Melting point
562 °C
Boiling point
500 °C (at 550 Torr)
logP
1.18Crippen estimate
Polar surface area
77.5 Ų
H-bond donors / acceptors
0 / 5
Rotatable bonds
2

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless. Search the SDS library

Identifiers

CAS number
1314-56-3
SMILES
O=P(=O)OP(=O)=O
InChIKey
YWEUIGNSBFLMFL-UHFFFAOYSA-N
InChI
InChI=1S/O5P2/c1-6(2)5-7(3)4

Weigh it out

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Names and synonyms

10 names
  • Phosphorus oxide (P2O5)
  • Diphosphorus pentoxide
  • Phosphoric anhydride
  • Phosphorus pentaoxide
  • Diphosphorus pentaoxide
  • Phosphoric pentoxide
  • Diphosphorus pentaoxide (P2O5)
  • Phosphorus oxide
  • Phosphoric acid anhydride
  • Phosphoric oxide

Work with Phosphorus pentoxide

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Eaton's reagent39394-84-845 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

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