代谢
在用溴化烃类化合物处理后,研究了肝脏中无机溴的水解作用。白鼠通过吸入浓度为0.75-25毫摩尔/毫升的溴化正丁烷,持续多达60分钟。吸入饱和溴化烃(包括正丁基溴化物)的动物肝脏中无机溴化物的浓度高于吸入不饱和化合物的动物。饱和化合物的水解程度也比不饱和化合物高。因此,得出结论,肝脏组织损伤很可能是直接由溴化烃类化合物引起的,而不是由氢溴酸引起的,因为这种酸在水解过程中释放得非常缓慢。
The hydrolysis of inorganic bromine in the liver following treatment with brominated hydrocarbons was studied. White-mice were administered ...n-butyl-bromide by inhalation in concentrations of 0.75-25 mmol/mL for up to 60 minutes. ...Concentrations of inorganic bromide in the liver were higher in animals that inhaled saturated, brominated hydrocarbons /(including n-butyl bromide)/ than in those that inhaled the unsaturated compounds. The degree of hydrolysis was also higher with the saturated compounds than with the unsaturated compounds. /It was concluded/ that liver tissue damage is probably caused directly by the brominated hydrocarbons rather than by hydrobromic-acid since this acid is released very slowly during hydrolysis.
来源:Hazardous Substances Data Bank (HSDB)