Substance profile

Phosphorus pentoxide

Phosphorus pentoxide is a chemical substance with the molecular formula O5P2.

CAS 1314-56-3 O5P2 141.94 g/mol Danger

01 · Identification

What Phosphorus pentoxide is

Phosphorus pentoxide is a chemical substance with the molecular formula O5P2. Its molecular formula is O5P2 and its molecular weight is 141.94 g/mol.

Under the GHS it carries the signal word Danger.

CAS number1314-56-3

EC number215-236-1

Index number015-010-00-0

Molecular formulaO5P2

Molecular weight141.94 g/mol

02 · GHS classification

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordDanger

Hazard statements assigned to Phosphorus pentoxide
Code	Hazard statement
H314	Causes severe skin burns and eye damage.

Precautionary statements: P260, P280, P301, P310, P331

ATE mixture calculator Calculate acute toxicity estimate for a mixture containing this substance. Storage compatibility What this substance must not be stored next to. Label constructor Build a compliant GHS label with these pictograms and statements.