2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic acid
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Names
[ CAS No. ]:
260063-21-6
        
[ Name ]:
 2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic acid
        
[Synonym ]:
                
                HMS1697O01
                
                
            
                
                2H,3H-thiopheno[3,4-e]1,4-dioxane-5-carboxylic acid
                
                
            
                
                2,3-DICHLORO-4-FLUORO-PHENOL
                
                
                
                
    
Chemical & Physical Properties
[ Density]:
1.546g/cm3
            
[ Boiling Point ]:
352.8ºC at 760mmHg
            
[ Melting Point ]:
205ºC
            
[ Molecular Formula ]:
C7H6O4S
            
[ Molecular Weight ]:
186.18500
            
[ Flash Point ]:
167.2ºC
            
[ Exact Mass ]:
185.99900
            
[ PSA ]:
84.00000
            
[ LogP ]:
1.21750
            
[ Vapour Pressure ]:
1.38E-05mmHg at 25°C
            
[ Index of Refraction ]:
1.621
            
Safety Information
[ Hazard Codes ]:
 Xi: Irritant;
            
[ 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%