Phosphorus trioxide

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