双光气，氯甲酸三氯甲酯的别称，化学式ClCO2CCl3，无色液体，有刺激性气味，难溶于水，可作其他毒剂的溶剂。双光气为一种窒息性毒剂，即对人体的肺组织造成损害，导致血浆渗入肺泡引起肺水肿，从而使肺泡气体交换受阻，机体缺氧而窒息死亡。双光气在一战中曾被作为生化武器。
有机化学分子名词术语翻译 ... 二苯基乌拉坦；二苯胺甲酸乙酯 diphenylurethane 双光气；氯甲酸三氯甲酯 diphosgene; trichloromethylchloro-formate 二磷酸吡啶核苷酸；β-二烟碱酰胺腺嘌呤二核[苷]酸 diphosphopyridine nucleotide; DPN; β-dinicotinamide adenine dinucleotide ...
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... 巨噬细胞生长因子;stein cell factor;SCF;macrophage growth…… 氯甲酸三氯甲酯;双光气;Trichloromethyl chloroformate;Trichl…… 干细胞因子;stem cell factor;SCF ...
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用扫描电镜和透射电镜观察低剂量双光气吸入中毒所致家兔呼吸系统损伤的超微结构改变。
Scanning electron microscope and transmissional electron microscope were used to observe the ultrastructural changes of respiratory tract in rabbits inhaling low concentration of diphosgene.
整体动物全呼吸道中毒的血液动力学改变与上呼吸道单独受双光气刺激所引起的血液动力学改变循相似规律。
While the intact rabbits were poisoned, they had the similar course of hemodynamic changes as that of those animals with upper respiratory tract irritated alone.
三光气作为剧毒的光气和双光气在合成中的替代物，不但毒性低，使用安全方便，而且反应条件温和、选择性好、收率高。
The triphosgene, being as the substitute for phosgene and diphosgene in synthesis, is not only low-toxic but also safe and convenient to use with mild conditions, good selectivity and high yields.
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