Fformiwla gemegol: C24H51O4PPwysau moleciwlaidd: 434.64Rhif CAS: 78-42-2Di-liw, hylif olewog tryloyw, bp216 ℃ (4mmHg), gludedd 14 cp (20 ℃),mynegai plygiannol 1.4434 (20 ℃).