9,9'-Spirobi[9H-fluoren]-4-ylboronic acid pinacol ester
Names
[ CAS No. ]:
1161009-89-7
[ Name ]:
9,9'-Spirobi[9H-fluoren]-4-ylboronic acid pinacol ester
[Synonym ]:
4,4,5,5-Tetramethyl-2-(9,9'-spirobi[fluoren]-4-yl)-1,3,2-dioxaborolane
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-
9,9'-Spirobi[9H-fluoren]-4-ylboronic acid pinacol ester
Chemical & Physical Properties
[ Density]:
1.23±0.1 g/cm3 (20 ºC 760 Torr)
[ Boiling Point ]:
585.6±29.0 °C at 760 mmHg
[ Melting Point ]:
223 ºC (dichloromethane ligroine )
[ Molecular Formula ]:
C31H27BO2
[ Molecular Weight ]:
442.356
[ Flash Point ]:
308.0±24.3 °C
[ Exact Mass ]:
442.210419
[ Vapour Pressure ]:
0.0±1.6 mmHg at 25°C
[ Index of Refraction ]:
1.670