Synonym(s): trans -1-Propeneboronic acid pinacol ester; trans -2-(1-Propen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Formula: C9H17BO2 Formula Weight: 168.04 CAS No.: 83947-58-4 Purity: 97% Density: 0.881g/mLat 25°C Packaging: 1 g in glass bottle