white phosphorus

MediLexicon phosphorus - Medical Dictionary Definition for Term 'phosphorus'

[1. A nonmetallic chemical element, atomic no. 15, atomic wt. 30.973762, occurring extensively in nature, always in compounds such as phosphates and phosphites and as the phosphate in every living cell; the elemental form is extremely poisonous, causing intense inflammation and fatty degeneration; repeated inhalation of phosphorus fumes may cause necrosis of the jaw (phosphonecrosis); the approximate fatal dose is 50–100 mg.

Molecular Formula: P4


InChI: InChI=1/P4/c1-2-3(1)4(1)2

InChIKey: InChIKey=OBSZRRSYVTXPNB-UHFFFAOYAR
SMILES: P12P3P1P23

CAS number 12185-10-3

Names:
    molecular phosphorus
    phosphorus
    phosphorus tetraatomic molecule
    phosphorus tetramer
    P4
    tetraatomic phosphorus
    tetrameric phosphorus
    tetraphosphorus
    white phosphorus

Registries:
    PubChem CID 123286
    CAS 12185-10-3 (from NIST)
    ChEBI 35895
    Gmelin 1856
    Gmelin 25827
    PubChem ID 10240541