3 resultados
1. The hydrolysis of di(2-ethylhexyl) terephthalate (DEHT) and di(2-ethylhexyl) phthalate (DEHP) were studied using rat gut homogenate fractions in vitro. Both isomers were hydrolysed by the intestinal fraction; however, DEHP was hydrolysed to 2-ethylhexanol (2-EH) and mono(2-ethylhexyl) phthalate
The technical grade of xylenes (mixed) (hereafter termed xylenes) contains the three isomeric forms and ethylbenzene (percentage composition shown above). The annual production for 1985 was approximately 7.4 x 108 gallons. Xylenes is used as a solvent and a cleaning agent and as a degreaser and is a
1,4-Phenylenebis(methylene)selenocyanate (p-XSC) inhibits chemically induced tumors in several laboratory animal models. To understand its mode of action, we synthesized p-[14C]XSC, examined its excretion pattern in female CD rats and also the nature of its metabolites. p-[14C]XSC was synthesized