1314-85-8;3,5,7-Trithia-1,2,4,6-tetraphosphatricyclo(2.2.1.02,6)heptane;AI3-15014;EINECS 215-245-0;HSDB 1257;PHOSPHORUS SESQUISULFIDE;Phosphorous sesquisulfide;Phosphorus (III) sulfide (IV);Phosphorus sesquisulfide, free from yellow or white phosphorous [UN1341]  [Flammable solid];Phosphorus sulfide (P4S3);Phosphorus(III) sulfide(IV);Sesquisulfure de phosphore [French];Tetraphosphorus trisulfide;Tetraphosphorus trisulphide;Trisulfurated phosphorus;UN1341