| | Identification | More |  | [Name] 
 2,4-Dichlorobenzenesulfonyl chloride
 |  | [CAS] 
 16271-33-3
 |  | [Synonyms] 
 2,4-DICHLOROBENZENE-1-SULFONYL CHLORIDE
 2,4-DICHLOROBENZENESULFONYL CHLORIDE
 2,4-DICHLOROBENZENESULPHONYL CHLORIDE
 BUTTPARK 96\57-47
 2,4-dichloro-benzenesulfonylchlorid
 2,4-Dichlorobenzenesulphonyl chloride 98%
 2,4-Dichlorobenzenesulfonic acid chloride
 |  | [EINECS(EC#)] 
 628-025-8
 |  | [Molecular Formula] 
 C6H3Cl3O2S
 |  | [MDL Number] 
 MFCD00052712
 |  | [Molecular Weight] 
 245.51
 |  | [MOL File] 
 16271-33-3.mol
 | 
 | Safety Data | Back Directory |  | [Hazard Codes ] 
 C
 |  | [Risk Statements ] 
 R34:Causes burns.
 |  | [Safety Statements ] 
 S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
 S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
 S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
 |  | [RIDADR ] 
 UN 3261 8/PG 2
 
 |  | [WGK Germany ] 
 3
 
 |  | [RTECS ] 
 DB8927500
 
 |  | [Hazard Note ] 
 Corrosive/Moisture Sensitive
 |  | [HazardClass ] 
 8
 |  | [PackingGroup ] 
 II
 |  | [HS Code ] 
 29049090
 | 
 | Hazard Information | Back Directory |  | [Chemical Properties] 
 white to light beige crystalline powder
 |  | [Uses] 
 
 2,4-Dichlorobenzenesulfonyl chloride may be used in the preparation of 2,4-dichlorothiophenol. |  | [General Description] 
 
 2,4-Dichlorobenzenesulfonyl chloride, also known as 2,4-dichlorophenylsulfonyl chloride, is an aryl sulfonyl chloride derivative. It participates in the synthesis of hexahydropyrazino[1,2-a]pyrimidine derivatives. | 
 |  |