1,3-Dioxodiphosphoxane-1,3-diium-1,3-diolate | CAS No. 1314-56-3

1,3-Dioxodiphosphoxane-1,3-diium-1,3-diolate

Basic Information

CAS Number

1314-56-3

Molecular Formula

O5P2

Molecular Weight

141.94 g/mol

AD

Basic Physical Properties

Melting Point

340 °C

Boiling Point

360°C

Water Solubility

Soluble in sulfuric acid. Insoluble in acetone and ammonia. Decomposes in water.

Flash Point

340-360°C

Solubility

Soluble in sulfuric acid. Insoluble in acetone and ammonia.

Refractive Index

1.433-1.436

Vapor Pressure

1 mmHg ( 384 °C)<br />10 mmHg ( 238 °C)

O=P(=O)OP(=O)=O

InChI

InChI=1S/O5P2/c1-6(2)5-7(3)4

InChIKey

YWEUIGNSBFLMFL-UHFFFAOYSA-N

LogP

1.17880

Complexity

124

Safety Information

View Safety Information

GHS Hazard Pictograms

H314H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Stability

Stability Stable, but reacts violently with water, alcohols, metals, sodium, potassium, ammonia, oxidizing agents, HF, peroxides, magnesium, strong bases.

Sensitiveness

Moisture Sensitive

Synonyms & References

English

  • 72906-42-4
  • Phosphorus Pentoxide (P2O5) granular
  • XQRLCLUYWUNEEH-UHFFFAOYSA-L
  • Q27109994
  • Phosphorus (V) pentoxide
  • Diphosphorpentaoxid
  • P2H2O5(2-)
  • 337913-25-4
  • J-006006
  • BP-21050
  • Phosphorus oxide (P2O5)
  • PHOSPHORUS PENTOXIDE
  • CHEBI:29262
  • A851563
  • 1314-56-3
  • [O2P(H)OP(H)(O)2](2-)
  • MFCD00011440
  • diphosphonate
  • NS00080965
  • Phosphorus(V) oxide
  • mu-oxido-bis(hydridodioxidophosphate)(2-)
  • FT-0697548
  • P1746
  • diphosphonate(2-)
  • AKOS015903585
  • Phosphorus pentoxide
  • Phosphoric anhydride
  • phosphorus pentoxidedessicant
  • Phosphorous Pentoxide
  • diphosphorus pentaoxide
  • PhosphorusVoxideACSwhitepowder

MDL Number

MFCD00011440

Customs Code

2809100000

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