2-(5-CHLOROPENT-1-YN-1-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
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Names
[ CAS No. ]:
159087-42-0
        
[ Name ]:
 2-(5-CHLOROPENT-1-YN-1-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
        
[Synonym ]:
                
                5-Chloropent-1-ynylboronic acid pinacol ester
                
                
            
                
                2-(5-Chloropent-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
                
                
            
                
                2-(5-Chloropent-1-ynyl)-4,4,5,5-tetramethyl-(1,3,2)dioxaborolane
                
                
            
                
                2-(5-Chloro-1-Pentyn-1-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
                
                
            
                
                2-(5-Chloropent-1-ynyl)boronic acid pinacol ester
                
                
            
                
                5-Chloro-1-pentynyl-1-boronic acid pinacol ester
                
                
                
                
    
Chemical & Physical Properties
[ Density]:
1.0422 g/mL at 25ºC
            
[ Molecular Formula ]:
C11H18BClO2
            
[ Molecular Weight ]:
228.52300
            
[ Flash Point ]:
110ºC
            
[ Exact Mass ]:
228.10900
            
[ PSA ]:
18.46000
            
[ LogP ]:
2.64020
            
[ Index of Refraction ]:
n20/D 1.4719
            
MSDS
Safety Information
[ HS Code ]:
 2934999090
            
Customs
[ HS Code ]: 2934999090
[ Summary ]: 
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%