3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan -2-yl)-9,9'-spirobi[fluorene]_1346007-05-3_C31H27BO2
        
                    UIV CHEM is one of the toppest C31H27BO2,3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan -2-yl)-9,9'-spirobi[fluorene],1346007-05-3 in China.During these years of exporting , UIV CHEM now has rich experience in the worldwide markets                
                
                
                
            
	3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan
-2-yl)-9,9'-spirobi[fluorene]_1346007-05-3_C31H27BO2
 
-2-yl)-9,9'-spirobi[fluorene]_1346007-05-3_C31H27BO2
| Identification | ||
| Name |  | 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene] | 
| Synonyms |  | 9,9-Spirodifluorene-3-Boronic acid pinacol ester 2-(9,9'-spirobi[fluorene]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 4,4,5,5-Tetramethyl-2-(9,9'-spirobi[9H-fluoren]-3-yl)-1,3,2-dioxaborolane 1,3,2-Dioxaborolane,4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-3-yl)- (9,9'-Spirobi[fluoren]-3-yl)boronicAcidPinacolEster 9,9-Spirodifluorene-3-BoronicacidpinacolesterUSP/EP/BP | 
|  | ||
| Molecular Structure |  |  | 
|  | ||
| Molecular Formula |  | C31H27BO2 | 
| Molecular Weight |  | 442.36 | 
| CAS Registry Number |  | 1346007-05-3 | 
| Property | ||
| Melting point |  | 214.0 to 218.0 °C | 
| Boiling point |  | 571.3±29.0 °C | 
| Density |  | 1.23±0.1 g/cm3 | 
| Purity |  | min.99% | 
| Appearance |  | white solid | 
 
                 
                                     
                                     
                                     
                                    ![3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan -2-yl)-9,9'-spirobi[fluorene]_1346007-05-3_C31H27BO2](http://resourcewebsite.singoo.cc/14733039928352490/en/image/610b814d8415c.gif)
 
                            ![2-Bromospiro[9H-fluorene-9,9'-[9H]xanthene], 899422-06-1,C25H15BrO](http://resourcewebsite.singoo.cc/14733039928352490/en/image/phone_5bbff955ec639.jpg) 
                             
                            