六氯对二甲苯的结构式为:系白色结晶,略带苯臭,但无苦味,几不溶于水,溶于酒精、乙醚、四氯化碳与油类。口服后由于不易溶于胃肠道消化液中,吸收很不完全,据9例患者服药后24小时粪便混合标本定量测定,至少有38.4%药物自粪便中排出。在体内有积蓄作用,杀虫机制尚待阐明。 Hexachloro-p-xylene structural formula: Department of white crystals, slightly benzene odor, but no bitterness, a few do not dissolve in water, soluble in alcohol, ether, carbon tetrachloride and oils. After oral administration due to not soluble in gastrointestinal digestive juice, absorption is not complete, according to 9 patients 24 hours after taking the quantitative determination of mixed stool samples, at least 38.4% of the drug excreted from the stool. In the body have savings, insecticidal mechanism remains to be elucidated.