代谢
在大鼠肝微粒体中,1,3-丁二烯被代谢成丁二烯单氧化物,随后被微粒体环氧化酶转化为3-丁烯-1,2-二醇。在微粒体中代谢丁二烯氧化物时,检测到了4种代谢物;两种对映异构体的DL-二环氧丁烷和两种对映异构体的3,4-环氧-1,2-丁二醇。没有检测到间二环氧丁烷。
IN RAT LIVER MICROSOMES, 1,3-BUTADIENE WAS METABOLIZED TO BUTADIENE MONOXIDE WHICH WAS SUBSEQUENTLY TRANSFORMED INTO 3-BUTENE-1,2-DIOL BY MICROSOMAL EPOXIDE HYDROLASE. IN METABOLISM OF BUTADIENE OXIDE IN MICROSOMES, 4 METABOLITES WERE DETECTED; 2 STEREOISOMERS OF DL-DIEPOXYBUTANE & 2 STEREOISOMERS OF 3,4-EPOXY-1,2-BUTANEDIOL. NO MESODIEPOXYBUTANE WAS DETECTED.
来源:Hazardous Substances Data Bank (HSDB)