2H-1-BENZOPYRAN-2-ONE, 4-HYDROXY-3-(PHENYLMETHYL)-
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Names
[ CAS No. ]:
15074-18-7
        
[ Name ]:
 2H-1-BENZOPYRAN-2-ONE, 4-HYDROXY-3-(PHENYLMETHYL)-
        
[Synonym ]:
                
                4-Hydroxy-3-benzylcoumarin
                
                
            
                
                3-Benzyl-4-hydroxycoumarin
                
                
            
                
                3-benzyl-4-hydroxy-chromen-2-one
                
                
            
                
                3-Benzyl-4-hydroxy-cumarin
                
                
            
                
                3-benzyl-4-hydroxy-2H-1-benzopyran-2-one
                
                
            
                
                3-Benzyl-4-hydroxy-2H-chromen-2-one
                
                
            
                
                4-hydroxy-coumarin 8
                
                
            
                
                3Bz-4OHBzpyran2one
                
                
                
                
    
Chemical & Physical Properties
[ Density]:
1.339g/cm3
            
[ Boiling Point ]:
408.7ºC at 760mmHg
            
[ Molecular Formula ]:
C16H12O3
            
[ Molecular Weight ]:
252.26500
            
[ Flash Point ]:
154.3ºC
            
[ Exact Mass ]:
252.07900
            
[ PSA ]:
50.44000
            
[ LogP ]:
3.08940
            
[ Vapour Pressure ]:
2.05E-07mmHg at 25°C
            
[ Index of Refraction ]:
1.671
            
Safety Information
[ HS Code ]:
 2932209090
            
Customs
[ HS Code ]: 2932209090
[ Summary ]: 
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%