CAS No. 55718-44-0 9H-Fluorene, 2,7-bis(phenylethynyl)- 9H-Fluorene, 2,7-bis(phenylethynyl)- Catalog No.: 841226 Name: 9H-Fluorene, 2,7-bis(phenylethynyl)- CAS: 55718-44-0 Formula: C29H18 Filed under: Fluorene, Fluorene Inquire about this product → | Safety data