10403-50-6 1,1'-Biphenyl, 2,2'-bis(phenylethynyl)- 1,1'-Biphenyl, 2,2'-bis(phenylethynyl)- Catalog No.: 469697 Name: 1,1'-Biphenyl, 2,2'-bis(phenylethynyl)- CAS: 10403-50-6 Formula: C28H18 Inquire about this product →