51527-73-2

Basic information

• Product Name: 2,4,6-TRICHLOROBENZENESULFONYL CHLORIDE
• Synonyms: 2,4,6-TRICHLOROBENZENESULFONYL CHLORIDE;2,4,6-TRICHLOROBENZENESULPHONYL CHLORIDE;2,4,6-Trichlorobenzenesulphonyl chloride 98%;2,4,6-Trichlorobenzenesulphonylchloride98%;2,4,6-trichlorobenzene-1-sulfonyl chloride;2,4,6-Trichlorobenzenesulfonyl chloride 96%
• CAS NO: 51527-73-2
• Molecular Formula: C₆H₂Cl₄O₂S
• Molecular Weight: 279.96
• EINECS: -0
• Product Categories: Phenyls & Phenyl-Het;Sulphonyl Chlorides;Benzenesulfonyl chloride;Phenyls & Phenyl-Het;Sulphonyl Chlorides;Organic Building Blocks;Sulfonyl Halides;Sulfur Compounds
• Mol File: 51527-73-2.mol
• Article Data: 1

Chemical Properties

• Melting Point: 44-48 °C(lit.)
• Boiling Point: 341 °C at 760 mmHg
• Flash Point: >230 °F
• Appearance: /
• Density: 1.728 g/cm³
• Vapor Pressure: 0.000164mmHg at 25°C
• Refractive Index: 1.593
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Sensitive: Moisture Sensitive
• BRN: 1534870
• CAS DataBase Reference: 2,4,6-TRICHLOROBENZENESULFONYL CHLORIDE(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4,6-TRICHLOROBENZENESULFONYL CHLORIDE(51527-73-2)
• EPA Substance Registry System: 2,4,6-TRICHLOROBENZENESULFONYL CHLORIDE(51527-73-2)

Safety Data

• Hazard Codes: C,F+
• Statements: 34
• Safety Statements: 26-36/37/39-45-39-37-36
• RIDADR: UN 3261 8/PG 2
• WGK Germany: 3
• HazardClass: 8
• PackingGroup: II
• Hazardous Substances Data: 51527-73-2(Hazardous Substances Data)

Usage

Uses

2,4,6-Trichlorobenzenesulfonyl chloride may be used to synthesize 2,4,6-trichlorothiophenol and N-(2-hydroxymethylphenyl)-2,4,6-trichlorobenzenesulfonamide.

InChI:InChI=1/C6H2Cl4O2S/c7-3-1-4(8)6(5(9)2-3)13(10,11)12/h1-2H

Upstream product

• 108-70-3 1,3,5-trichlorobenzene 

Downstream Products

• 115876-79-4 2,4,6-Trichloro-benzenesulfonic acid (1R,2R)-2-hydroxy-cyclohexyl ester 
• 115876-80-7 C₁₈H₁₄Cl₆O₆S₂ 
• 115876-76-1 2,4,6-Trichloro-benzenesulfonic acid ethyl ester 
• 127347-52-8 (2S,3R)-3-Hydroxy-3-(4-methoxy-phenyl)-2-(2,4,6-trichloro-benzenesulfonyloxy)-propionic acid methyl ester 
• 24207-66-7 2,4,6-trichlorothiophenol 
• 6655-71-6 2.4.6-Trichlor-benzolsulfonsaeure-hydrazid 
• 6716-27-4 N,N'-Bis-<2.4.6-trichlor-benzolsulfonyl>-hydrazin 
• 95444-28-3 Bis-<2.4.6-trichlor-benzolsulfonsaeure>-imid 

Relevant articles and documents

Selective Sulfonylating Agents

A variety of bulky sulfonyl chlorides have been investigated as sulfonylating reagents for polyol systems in an endeavour to find a selective reagent that would also give rise to a reactive sulfonate ester group.