2-Butyne-1,4-diol,1,4-bis(N-phenylcarbamate)
Suppliers
Names
[ CAS No. ]:
21840-67-5
        
[ Name ]:
 2-Butyne-1,4-diol,1,4-bis(N-phenylcarbamate)
        
[Synonym ]:
                
                1,4-bis-phenylcarbamoyloxy-but-2-yne
                
                
            
                
                but-2-yne-1,4-diyl bis(phenylcarbamate)
                
                
            
                
                1,4-Bis-phenylcarbamoyloxy-but-2-in
                
                
                
                
    
Chemical & Physical Properties
[ Density]:
1.32g/cm3
            
[ Boiling Point ]:
427.1ºC at 760mmHg
            
[ Molecular Formula ]:
C18H16N2O4
            
[ Molecular Weight ]:
324.33100
            
[ Flash Point ]:
212.1ºC
            
[ Exact Mass ]:
324.11100
            
[ PSA ]:
76.66000
            
[ LogP ]:
3.63320
            
[ Vapour Pressure ]:
1.68E-07mmHg at 25°C
            
[ Index of Refraction ]:
1.651
            
Safety Information
[ HS Code ]:
 2924299090
            
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2924299090
[ Summary ]: 
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%