Hazard classDanger — Flammable, Corrosive, Toxic, Irritant / harmful, Health hazard, Environmental hazard
PictogramsFlammableCorrosiveToxicIrritant / harmfulHealth hazardEnvironmental hazard
H-statements- H250 Catches fire spontaneously if exposed to air
- H300 Fatal if swallowed
- H310 Fatal in contact with skin
- H314 Causes severe skin burns and eye damage
- H318 Causes serious eye damage
- H330 Fatal if inhaled
- H335 May cause respiratory irritation
- H361 Suspected of damaging fertility or the unborn child
- H370 Causes damage to organs
- H372 Causes damage to organs through prolonged or repeated exposure
- H400 Very toxic to aquatic life
Synonymstetraphosphorus · Phosphorus tetramer · Tetrameric phosphorus · Phosphorus (yellow) · Phosphorus tetraatomic molecule · Phosphorus, mol. (P4) · Phosphorus molecule (P4) · CHEBI:35895
Molecular weight123.895048 g/mol
Data sourceAggregated classification PubChemGHS aggregated by PubChem from registrant and agency submissions; not individually harmonised. Always verify against the official SDS before compliance use.