Synonyms: Pentaerythritol,cyclic diphosphorochloridate (7CI); Phosphorochloridic acid, cyclicneopentanetetrayl ester (8CI);3,9-Dichloro-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane-3,9-dioxide; NSC84078; Neopentanetetrayl phosphorochloridate; Pentaerythritolbis(chlorophosphate); Phosphorochloridic acid, cyclic diester with pentaerythritol;Spirocyclic pentaerythritol diphosphoryl chloride