大家帮忙看看这两个化合物? 对不起，写错了。应该是 ph3pcl2 dichlorotriphenylphosphorane, synonym(s): triphenylphosphine dichloride cas registry number: 2526-64-9 ph3pcl2 molecular formula: c18h15cl2p molecular weight: 333.196 ercentage composition: c 64.89%; h 4.54%; cl 21.28%; p 9.30% general statement: thought to be unionized in benzene, but ionic in solid state and in hcl(l) use/importance: useful chlorinating agent; converts esters and lactones into acyl chlorides and chlorinates -unsat. ketones at the -position hysical description: solid melting point: mp 207-210 我想买这个药品，可是却找不到，实在不行的话就只能自己合成了。 查看更多
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