Synonyms: Phosphonousacid, chloro-, cyclic propylene ester (7CI); Phosphorochloridous acid, cyclicpropylene ester (8CI); 1,2-Propanediol, cyclic phosphorochloridite (8CI);1,2-Propylene glycol chlorophosphite; 2-Chloro-4-methyl-1,3,2-dioxaphospholane;2-Chloro-4-methyl-1,3,2-dioxophospholane; 2-Chloro-4-methyldioxaphospholane;4-Methyl-2-chloro-1,3,2-dioxaphospholane; Cyclic propylene phosphorochloridite;Propylene phosphorochloridite