A na-eji ya eme ihe n'ọtụtụ ụlọ ọrụ site na phosphorus trichloride na oxygen ma ọ bụ phosphorus pentoxide. A na-ejikarị ya emepụta phosphate esters dị ka tricresyl phosphate. Ajụjụ: Kedu agba bụ phosphoryl chloride?
enweghị agba