2891-17-0

Basic information

• Product Name: 4-chlorobenzene-1,3-disulphonyl dichloride
• Synonyms: 4-chlorobenzene-1,3-disulphonyl dichloride;1-Chloro-2,4-benzenedisulfonyl chloride;1-Chlorobenzene-2,4-disulfonechloride
• CAS NO: 2891-17-0
• Molecular Formula: C₆H₃Cl₃O₄S₂
• Molecular Weight: 309.57462
• EINECS: 220-759-3
• Mol File: 2891-17-0.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 416.5°Cat760mmHg
• Flash Point: 205.7°C
• Appearance: /
• Density: 1.772g/cm³
• Vapor Pressure: 9.2E-07mmHg at 25°C
• Refractive Index: 1.589
• CAS DataBase Reference: 4-chlorobenzene-1,3-disulphonyl dichloride(CAS DataBase Reference)
• NIST Chemistry Reference: 4-chlorobenzene-1,3-disulphonyl dichloride(2891-17-0)
• EPA Substance Registry System: 4-chlorobenzene-1,3-disulphonyl dichloride(2891-17-0)

Safety Data

• Hazardous Substances Data: 2891-17-0(Hazardous Substances Data)

Usage

InChI:InChI=1/C6H3Cl3O4S2/c7-5-2-1-4(14(8,10)11)3-6(5)15(9,12)13/h1-3H

Upstream product

• 1892-33-7 4-hydroxy-benzene-1,3-disulfonyl chloride 
• 98-60-2 4-chlorobenzenesulfonyl chloride 
• 108-90-7 chlorobenzene 

Downstream Products

• 107734-63-4 4-chloro-benzene-1,3-disulfonic acid bis-[2]pyridylamide 
• 671-95-4 clofenamide 
• 58593-78-5 4-chloro-1,3-benzenedithiol 
• 5409-74-5 Chlorobenzene-2,4-bis-sulphonic acid bishydrazide 
• 109831-60-9 4-Chloro-benzene-1,3-disulfonic acid bis-(4-methoxy-phenyl) ester 
• 408350-97-0 4-chlorobenzene-1,3-disulfinic acid 
• 211-02-9 Benzo<1,2-b:3,4-b'>dithiophen 
• 860687-79-2 1-chloro-2,4-bis-(2,2-dimethoxy-ethylsulfanyl)-benzene 
• 109831-46-1 C₂₀H₂₁ClN₄O₈S₄ 
• 109831-40-5 C₂₂H₁₉ClN₆O₈S₂ 
• 109831-39-2 C₂₂H₁₉ClN₆O₈S₂ 
• 109831-47-2 C₁₈H₁₇ClN₄O₈S₄ 
• 109831-30-3 C₂₀H₁₅ClN₆O₈S₂ 
• 109831-29-0 C₂₀H₁₅ClN₆O₈S₂ 

Relevant articles and documents

2-Halobenzenesulfonyl chlorides in the synthesis of pyrido[2,1-c][1,2,4]benzothiadiazine 5,5-dioxide derivatives

A number of new functional derivatives of pyrido[2,1-c][1,2,4]benzothiadiazine 5,5-dioxide was obtained based on the reactions of 2-halobenzenesulfonyl chlorides with 2-aminopyridine derivatives. A quantitative criterion for the evaluation of a possibility for the reaction to proceed under noncatalytic conditions depending on the type of halogen and substituents in the starting compounds was suggested.