Phosphorus trioxide

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Names

[ CAS No. ]:
1314-24-5

[ Name ]:
Phosphorus trioxide

[Synonym ]:
phosphorous anhydride
Diphosphorus trioxide

Chemical & Physical Properties

[ Melting Point ]:
23.8ºC

[ Molecular Formula ]:
O3P

[ Molecular Weight ]:
78.97200

[ Exact Mass ]:
78.95850

[ PSA ]:
51.21000

[ LogP ]:
0.50480

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38:Irritating to eyes, respiratory system and skin .

[ Safety Phrases ]:
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing . S24/25:Avoid contact with skin and eyes . S22:Do not breathe dust .

[ RIDADR ]:
2578

[ WGK Germany ]:
1

[ RTECS ]:
QE9104530

[ Packaging Group ]:
III

Related Compounds

  • phosphorus oxide sulfide
  • Phosphorus thiochloride
  • Phosphorus nitride
  • phosphorus trifluoride-borane
  • phosphorus acid-d3
  • phosphorus(1+)
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