1498-40-4 4-04-00-03450 (Beilstein Handbook Reference) BRN 0906709 Dichlor-ethylfosfin [Czech] Dichloroethylphosphine EINECS 216-096-4 Ethyl phosphonous dichloride Ethyl phosphonous dichloride, anhydrous pyrophoric liquid [NA2845] [Poison] NA2845 PHOSPHONOUS DICHLORIDE, ETHYL- Phosphine, dichloroethyl- TL 373