ChemicalBook Product Catalog Chemical Reagents Organic reagents Acyl halide 2-Chlorobenzenesulfonyl chloride

2-Chlorobenzenesulfonyl chloride

2-Chlorobenzenesulfonyl chloride Basic information
Product Name:2-Chlorobenzenesulfonyl chloride
Synonyms:BUTTPARK 37\11-76;2-chloro-benzenesulfonylchlorid;Benzenesulfonyl chloride, 2-chloro-;o-chlorobenzenesulfochloride;o-chloro-benzenesulfonylchlorid;2-CHLOROBENZENESULPHONYL CHLORIDE;2-CHLOROBENZENESULFONYL CHLORIDE;2-CHLOROBENZENE-1-SULFONYL CHLORIDE
CAS:2905-23-9
MF:C6H4Cl2O2S
MW:211.07
EINECS:220-807-3
Product Categories:Benzenesulfonyl chloride;API intermediates;Organic Building Blocks;Sulfonyl Halides;Sulfur Compounds
Mol File:2905-23-9.mol
2-Chlorobenzenesulfonyl chloride Structure
2-Chlorobenzenesulfonyl chloride Chemical Properties
Melting point 26-28℃
Boiling point 150-152 °C/12 mmHg (lit.)
density 1.548 g/mL at 25 °C (lit.)
refractive index n20/D 1.576(lit.)
Fp 140 °F
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form Liquid or Low Melting Solid
color Clear yellow to orange-red
Water Solubility It reacts with water.
Sensitive Moisture Sensitive
BRN 974321
CAS DataBase Reference2905-23-9(CAS DataBase Reference)
NIST Chemistry Reference2-Chlorobenzenesulfonyl chloride(2905-23-9)
EPA Substance Registry SystemBenzenesulfonyl chloride, 2-chloro- (2905-23-9)
Safety Information
Hazard Codes C
Risk Statements 34
Safety Statements 26-36/37/39-45
RIDADR UN 2920 8/PG 2
WGK Germany 2
RTECS DB8925500
Hazard Note Corrosive
TSCA Yes
HazardClass 8
PackingGroup II
HS Code 29049090
MSDS Information
ProviderLanguage
2-Chlorobenzene-1-sulfonyl chloride English
SigmaAldrich English
ACROS English
ALFA English
2-Chlorobenzenesulfonyl chloride Usage And Synthesis
Chemical Propertiesclear yellow to orange-red liquid
Uses2-Chlorobenzenesulfonyl chloride is used as an organic chemical synthesis intermediate.
2-Chlorobenzenesulfonyl chloride Preparation Products And Raw materials
Raw materials2-Chloroaniline
Preparation ProductsChlorsulfuron-->o-Chlorobenzenesulfonamide-->2-CHLOROTHIOPHENOL-->ETHYL 2-(1-[(2-CHLOROPHENYL)SULFONYL]-3-OXO-2-PIPERAZINYL)ACETATE
3-CHLOROBENZENESULFONYL CHLORIDE,m-chlorobenzenesulfonyl chloride 4-[(aminosulfonyl)amino]-3-chlorobenzenesulfonyl chloride 4-BROMO-3-CHLOROBENZENESULFONYL CHLORIDE 4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE 4-(acetylamino)-2-chlorobenzenesulfonyl chloride 5-(2-CARBOXYBENZOYL)-2-CHLOROBENZENESULFONYL CHLORIDE 4-[(aminosulfonyl)amino]-2-chlorobenzenesulfonyl chloride Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[[(4-aminophenyl)sulfonyl]amino]-, disodium salt, reaction products with 3,4-dichlorobenzenesulfonyl chloride 4-AMINO-2,5-DICHLORO-BENZENESULFONYL CHLORIDE 3-(aminocarbonyl)-4-chlorobenzenesulfonyl chloride 2,5-DICHLOROBENZENESULFONYL CHLORIDE CHLOROBENZENESULFONYL CHLORIDE,P-CHLOROBENZENESULFONYL CHLORIDE 4-(aminosulfonyl)-2-chlorobenzenesulfonyl chloride 5-(aminosulfonyl)-2-chlorobenzenesulfonyl chloride Mepiquat chloride 4-CHLORO-3-CHLOROSULFONYL-5-NITROBENZOIC ACID 4-BROMO-3-CHLOROBENZENESULFONYL CHLORIDE 97% 2-​[[(2-​ethylphenyl)​(2-​hydroxyethyl)​amino]​methyl]​-​3,​3-​difluoro-Propanenitrile
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