"Phosphoric trichloride" . "POCl3" . . . . "Phosphoryl chloride" . . . "Phosphoryl chloride" . "Chemical properties" . . "Phosphorus oxychloride" . . . "phosphorus oxychloride" . . . "phosphoryl chloride" . "Phosphoryl trichloride" . . . . "POCl₃" . . "Trichlorophosphate" .