常見(jiàn)例句Phosphine is a toxic gas which ignites spontaneously in air. 磷化氫是一種有毒氣體,在空氣中可以自燃。Phosphine, carbon monoxide, oxides of phosphorus, carbon dioxide. 膦,一氧化碳, 磷,二氧化碳的氧化物。Tri(2-thiophenyl)phosphine (P(C6H4-2-SH)3, PS3) was designed at 1989. 中文摘要三-2-硫酚膦基(P(C6H4-2-SH)3,PS3)這配位子在1989年即被化學(xué)家設(shè)計(jì)出來(lái)。It is introduced that analyzing phosphine by GC method is a good method. 介紹了二氧化碳中的磷烷分析。Ethyl tert butyl ether is synthesized from ethanol and tert butyl alcohol by reaction distillation. 以乙醇和叔丁醇為反應(yīng)物,采用反應(yīng)精餾法合成了乙基叔丁基醚。Its structure was determined as 2,4 di tert butylphenol by the spectrum data of IR, MS, 1HNMR and 13 CNMR. 經(jīng)過(guò)IR,MS,1HNMR和13CNMR等波譜數(shù)據(jù)分析,確定其結(jié)構(gòu)為2,4-二叔丁基苯酚。 返回 tert-phosphine