... CAS: 73183-34-3 English name: bis (pinacolato) diboron Alias: associated boric acid pinacol ester; double pinacol ... borate ester; pinacol boron English alias: Bis (pinacolato) diboron; 4,4,4 ', 4', 5,5,5 ', 5 ... '-Octamethyl-2, 2'-bi-1 ,3,2-dioxaborolane Molecular formula: C12H24B2O4 Molecular Weight: 253.94 ...