2,2-diphenylbenzo[h]chromene
Names
[ CAS No. ]:
856-94-0
        
[ Name ]:
 2,2-diphenylbenzo[h]chromene
        
[Synonym ]:
                
                3,3-diphenyl-3H-naphtho[2,1-b]pyran
                
                
            
                
                2,2-diphenyl-2H-benzo[h]chromene
                
                
            
                
                2,2-diphenyl-2H-naphtho[1,2-b]pyran
                
                
            
                
                2H-Naphtho[1,2-b]pyran,2,2-diphenyl
                
                
                
                
    
Chemical & Physical Properties
[ Molecular Formula ]:
C25H18O
            
[ Molecular Weight ]:
334.41000
            
[ Exact Mass ]:
334.13600
            
[ PSA ]:
9.23000
            
[ LogP ]:
6.18920
            
Safety Information
[ HS Code ]:
 2932999099
            
Synthetic Route
Customs
[ HS Code ]: 2932999099
[ Summary ]: 
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%