HCl-dihydrate in diethyl ether hydrolysis of a diluted soln. of PCl3 in diethyl ether; use of HCl dihydrate to generaten of H2O for hydrolysis; formation of H3PO3, H4P2O5 and POCl3, P4O as by-products;;
water in chloroform byproducts: Cl, NH2OH; formation of a white amorphous mass by react. of PCl3 diluted with CHCl3 with a suspension of NH2OH in CHCl3; formation of H3PO3, NH2OH and Cl on dissolving the mass in H2O;;