Skip to Content
Merck
CN

302325

2-Chloroethanesulfonyl chloride

96%

Synonym(s):

2-Chloro-1-ethanesulfonyl chloride

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
ClCH2CH2SO2Cl
CAS Number:
1622-32-8
Molecular Weight:
163.02
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24858246
EC Number:
216-594-1
Beilstein/REAXYS Number:
1751202
MDL number:
MFCD00007461

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

2-Chloroethanesulfonyl chloride, 96%

InChI key

VHCSBTPOPKFYIU-UHFFFAOYSA-N

InChI

1S/C2H4Cl2O2S/c3-1-2-7(4,5)6/h1-2H2

SMILES string

ClCCS(Cl)(=O)=O

vapor pressure

15 mmHg ( 84 °C)

assay

96%

form

liquid

refractive index

n20/D 1.493 (lit.)

bp

84-86 °C/15 mmHg (lit.)

density

1.56 g/mL at 25 °C (lit.)

functional group

chloro

Quality Level

200

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

2-Chloroethanesulfonyl chloride was used in one-pot sulfonylation/intramolecular thia-Michael protocol for the synthesis of 1,5,2-dithiazepine 1,1-dioxides. It was also used in synthesis of vinylsulfonamides with a furan, carbocyclic, semicyclic or acyclic 1,3-diene moiety.

pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

signalword

Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

>230.0 °F

flash_point_c

> 110 °C

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
STBL2452
STBK7355
STBK8895
STBJ0280
STBJ0004

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Qin Zang et al.
Heterocycles, 86(2), doi:10-doi:10 (2014-01-05)
A novel one-pot sulfonylation/intramolecular thia-Michael protocol is reported for the synthesis of 1,5,2-dithiazepine 1,1-dioxides. Sulfonylation between cysteine ethyl ester/cysteamine and 2-chloroethanesulfonyl chloride, followed by
Victor O Rogachev et al.
Nature protocols, 1(6), 3076-3087 (2007-04-05)
Vinylsulfonamides with a furan, carbocyclic, semicyclic or acyclic 1,3-diene moiety are synthetized via a domino elimination-amidation reaction of 2-chloroethanesulfonyl chloride. Intramolecular Diels-Alder reaction of these vinylsulfonamides with thermal (toluene, 110 degrees C) or high pressure (dichloromethane, 13 kbar) activation provides

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service