Synonyms: Silane, 1,1'-[3-(dibromomethylene)-1,4-pentadiyne-1,5-diyl]bis[1,1,1-trimethyl-, Silane, [3-(dibromomethylene)-1,4-pentadiyne-1,5-diyl]bis[trimethyl- (9CI); 1,1'-[3-(Dibromomethylene)-1,4-pentadiyne-1,5-diyl]bis[1,1,1-trimethylsilane]; 1,1-Dibromo-4-(trimethylsilyl)-2-[(trimethylsilyl)ethynyl]-1-buten-3-yne