4,5-Dichloro-2-thiophenesulfonyl chloride
Suppliers
Names
[ CAS No. ]:
126714-85-0
        
[ Name ]:
 4,5-Dichloro-2-thiophenesulfonyl chloride
        
[Synonym ]:
                
                4,5-dichlorothiophene-2-sulfonyl chloride
                
                
            
                
                2,3-Dichlorothiophene-5-sulfonyl chloride
                
                
            
                
                2-Thiophenesulfonyl chloride, 4,5-dichloro-
                
                
            
                
                4,5-Dichloro-2-thiophenesulfonyl chloride
                
                
            
                
                MFCD00052092
                
                
                
                
    
Chemical & Physical Properties
[ Density]:
1.8±0.1 g/cm3
            
[ Boiling Point ]:
338.7±42.0 °C at 760 mmHg
            
[ Melting Point ]:
54-58 °C(lit.)
            
[ Molecular Formula ]:
C4HCl3O2S2
            
[ Molecular Weight ]:
251.538
            
[ Flash Point ]:
158.6±27.9 °C
            
[ Exact Mass ]:
249.848358
            
[ PSA ]:
70.76000
            
[ LogP ]:
3.50
            
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
            
[ Index of Refraction ]:
1.608
            
[ Storage condition ]:
2-8°C
            
MSDS
Safety Information
[ Symbol ]:
                
                
                GHS05
            
[ Signal Word ]: 
Danger
            
[ Hazard Statements ]:
 H314
            
[ Precautionary Statements ]:
 P280-P305 + P351 + P338-P310
            
[ Personal Protective Equipment ]:
 Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
            
[ Hazard Codes ]:
 C:Corrosive;
            
[ Risk Phrases ]:
 R34
            
[ Safety Phrases ]:
 S26-S36/37/39-S45
            
[ RIDADR ]: 
UN 3261 8/PG 2
            
[ WGK Germany ]: 
3
            
[ Packaging Group ]:
 II
            
[ Hazard Class ]:
8
            
[ HS Code ]:
 2934999090
            
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%