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4-Chlorobenzenesulfonyl chloride

Product Name
4-Chlorobenzenesulfonyl chloride
CAS No.
98-60-2
Chemical Name
4-Chlorobenzenesulfonyl chloride
Synonyms
4-CHLOROBENZENE-1-SULFONYL CHLORIDE;CHLOROBENZENESULFONYL CHLORIDE;4-Chlorobenzene;4-Chlorobenzenesulfo;p-Chlorbenzensulfochlorid;p-Chlorobenzenesulfochloride;4-Chlorophenylchloro sulfone;p-Chlorobenzenesulfonylchlori;p-chlorophenylsulfonylchloride;4-chloro-benzenesulfonylchlorid
CBNumber
CB8442402
Molecular Formula
C6H4Cl2O2S
Formula Weight
211.07
MOL File
98-60-2.mol
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4-Chlorobenzenesulfonyl chloride Property

Melting point:
50-52 °C (lit.)
Boiling point:
141 °C/15 mmHg (lit.)
Density 
1.5075 (estimate)
Flash point:
226 °F
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
solubility 
soluble in Toluene
form 
Liquid
color 
Clear
Water Solubility 
INSOLUBLE
Sensitive 
Moisture Sensitive
BRN 
511583
CAS DataBase Reference
98-60-2(CAS DataBase Reference)
NIST Chemistry Reference
4-Chlorobenzenesulfonyl chloride(98-60-2)
EPA Substance Registry System
Benzenesulfonyl chloride, 4-chloro- (98-60-2)
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Safety

Hazard Codes 
C
Risk Statements 
34-37
Safety Statements 
26-28-36/37/39-45
RIDADR 
UN 3261 8/PG 2
WGK Germany 
2
RTECS 
DB8925000
21
Hazard Note 
Corrosive
TSCA 
Yes
HazardClass 
8
PackingGroup 
II
HS Code 
29049020
Hazardous Substances Data
98-60-2(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
133698
Product name
4-Chlorobenzenesulfonyl chloride
Purity
97%
Packaging
5g
Price
$36.4
Updated
2024/03/01
Sigma-Aldrich
Product number
133698
Product name
4-Chlorobenzenesulfonyl chloride
Purity
97%
Packaging
100g
Price
$138
Updated
2024/03/01
TCI Chemical
Product number
C0128
Product name
4-Chlorobenzenesulfonyl Chloride
Purity
>98.0%(T)
Packaging
25g
Price
$29
Updated
2024/03/01
TCI Chemical
Product number
C0128
Product name
4-Chlorobenzenesulfonyl Chloride
Purity
>98.0%(T)
Packaging
500g
Price
$137
Updated
2024/03/01
Sigma-Aldrich
Product number
133698
Product name
4-Chlorobenzenesulfonyl chloride
Purity
97%
Packaging
500g
Price
$229
Updated
2024/03/01
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4-Chlorobenzenesulfonyl chloride Chemical Properties,Usage,Production

Chemical Properties

white to light yellow crystals, powder or flakes

Uses

4-Chlorobenzenesulfonyl chloride was used in the synthesis of precursors for the 3,4-pyridyne generation.

Production Methods

4-Chlorobenzenesulfonyl chloride is manufactured by mixing 4-chlorobenzene and chlorosulfuric acid at 35 ℃, heating for two hours at 80 ℃, and discharging the contents of the reactor into ice water; yield 81% of theory, together with a small amount of bis(4-chlorophenyl) sulfone.

Application

Used in the manufacture of chlorobenzenesulfinic acid and sulfimides; three-step reaction to the sulfone in a single reactor is possible without intermediate isolation.

Synthesis Reference(s)

The Journal of Organic Chemistry, 7, p. 15, 1942 DOI: 10.1021/jo01195a003

Purification Methods

Crystallise it from ether in powdered Dry-Ice, after the solution has been washed with 10% NaOH until colourless and dried (Na2SO4). Distil it in vacuo and store it in the absence of H2O. [Beilstein 11 IV 114.]

4-Chlorobenzenesulfonyl chloride Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 4-Chlorobenzenesulfonyl chloride manufacturers

Henan Fengda Chemical Co., Ltd
Product
4-Chlorobenzenesulfonyl chloride 98-60-2
Price
US $100.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-25
Zhuozhou Wenxi import and Export Co., Ltd
Product
4-Chlorobenzenesulfonyl chloride 98-60-2
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-11
Shaanxi Dideu Medichem Co. Ltd
Product
4-Chlorobenzenesulfonyl chloride 98-60-2
Price
US $0.10/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
1000 tons
Release date
2020-01-07

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