Substance

ID:174418

Names and Identifiers
IUPAC Traditional name
phosphorus pentoxide
Synonyms
PHOSPHORUS PENTOXIDEPhosphorus(V) oxideDiphosphorus pentoxidePhosphoric anhydride
IUPAC name
tricyclo[3.3.1.13,7]tetraphosphoxane-1,3,5,7-tetrone
Registration numbers
CAS Number
1314-56-3
PubChem CID
14812
Chemspider ID
14128
Wikipedia Title
Phosphorus_pentoxide
CHEBI ID
37376
Properties
Physical Property
Apperance
white powder
very deliquescent
pungent odour
Solubility
exothermic hydrolysis in water
Vapor Pressure
1 mmHg @ 385 °C
Density
2.39 g/cm3
Melting Point
340°C
Boiling Point
360 °C (sublimes)
Safety Information
NFPA704
NFPA 704 diagram
1
3
3
W
RTECS
TH3945000
Molecule Details
Molecular Spectra
No Data Available
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References
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