189619-31-6 1,1'-Biphenyl,3,3',5,5'-tetraethynyl 3,3'5,5'-四乙炔基联苯

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Catalog No.  KY00481
名称  3,3'5,5'-四乙炔基联苯 
Name   1,1'-Biphenyl,3,3',5,5'-tetraethynyl
CAS No.  189619-31-6
Mol. Wt.  250.293 
Purity 95%