Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung, LG, Merck, Thermo Fisher Scientific and so on. Our main business covers the fields below:

1.Noble Metal Catalysts (Pt.Pd...)
2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)
3.OLED intermediates (Fluorene, Carbazole, Boric acid...)
4.Customs Synthesis

Company advantage:

1.Place of Origin China with Super quality by reasonable price.
2.Fast delivery by safe express way to all the country.
3.Has a number of highly qualified engineers and experts to provide guidance for reagents.
4.When you meet problems in mineral processing, we can provide technical guidance.
5. Sample order are welcome.

Welcome to contact us for more products information and requirement.

In 2011 we entered the fine chemical market of Noble Metal Catalyst ,Organic Phosphine Ligands  and OLED intermediates.With the joint efforts of our senior experts and professional technicians, Tianfu has developed more than 500 compounds, which are widely used in the fields of production and life science. The objective of the company is to put quality first and put our customer’s needs first - the satisfaction of our customers is the company's ultimate goal. Improving product quality and service level is our responsibility, and creating more value for our customer’s is our purpose. We are constantly striving to make Henan Tianfu a leading chemical supplier, and hope to create a better future with you. 

Product Name: 4-Chlorobenzenesulfonyl chloride
Synonyms: chloridkyselinyp-chlorbensulfonove;chloridkyselinyp-chlorbensulfonove(czech);chlorurede4-chlorobenzenesulfonyle;p-Chlorbenzensulfochlorid;p-chlorbenzensulfochlorid(czech);p-Chlorobenzenesulfochloride;p-Chlorobenzenesulfonylchlori;p-chloro-benzenesulfonylchlorid
CAS: 98-60-2
MF: C6H4Cl2O2S
MW: 211.07
EINECS: 202-685-3
Product Categories: Organic Building Blocks;Sulfonyl Halides;Sulfur Compounds
Mol File: 98-60-2.mol
4-Chlorobenzenesulfonyl chloride Structure
4-Chlorobenzenesulfonyl chloride Chemical Properties
Melting point  50-52 °C(lit.)
Boiling point  141 °C15 mm Hg(lit.)
density  1.5075 (estimate)
Fp  226 °F
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)
Safety Information
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
F  21
Hazard Note  Corrosive
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  29049020
Hazardous Substances Data 98-60-2(Hazardous Substances Data)
MSDS Information
Provider Language
4-Chlorobenzenesulfonyl chloride English
SigmaAldrich English
ACROS English
ALFA English
4-Chlorobenzenesulfonyl chloride Usage And Synthesis
Chemical Properties white to light yellow crystals, powder or flakes
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 Chlorosulfonic acid-->Chlorobenzene-->Sulfanilic acid-->4-CHLOROBENZENESULFONIC ACID SODIUM SALT
Preparation Products CARBOPHENOTHION-->4-Chlorobenzenesulfonamide-->Daltroban-->OVEX-->Sulfenone