diphosphane 0 65.979 65.97928 CAS:13445-50-6 CHEBI:35880 H4P2 InChI=1S/H4P2/c1-2/h1-2H2 P2H4 Reaxys:13729060 The simplest of the diphosphanes, consisting of two covelently linked phosphorus atoms each carrying two hydrogens. VURFVHCLMJOLKN-UHFFFAOYSA-N Wikipedia:Diphosphane [H]P([H])P([H])[H] biphosphine chebi_ontology diphosphane diphosphine diphosphanes