731857-33-3 1,5-Dibromo-2,4-diethynylbenzene 1,5-二溴-2,4-乙炔基苯

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Catalog No. KY00401
名称  1,5-二溴-2,4-乙炔基苯
Name    1,5-Dibromo-2,4-diethynylbenzene
CAS No.  731857-33-3  
Mol. Wt.   283.947
Purity 97%