Skip to Content
Merck
All Photos(3)

Key Documents

More Documents

ALD00192

Sigma-Aldrich

2-Chlorobenzenesulfonyl fluoride

95%

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Empirical Formula (Hill Notation):
C6H4ClFO2S
Molecular Weight:
194.61
MDL number:
MFCD22192512
UNSPSC Code:
12352100
PubChem Substance ID:
329772628
NACRES:
NA.22

Quality Level

100

Assay

95%

form

solid

reaction suitability

reaction type: click chemistry

mp

35-40 °C

SMILES string

ClC1=C(S(F)(=O)=O)C=CC=C1

InChI

1S/C6H4ClFO2S/c7-5-3-1-2-4-6(5)11(8,9)10/h1-4H

InChI key

UOECQWWSUHZUMI-UHFFFAOYSA-N

Related Categories

Application

Sulfonyl fluoride motif can be used as a connector for the assembly of -SO2- linked small molecules with proteins or nucleic acids. This new click chemistry approach through sulfates is a complimentary approach to using amides and phosphate groups as linkers.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Articles

SuFEx: Sulfonyl Fluorides that Participate in the Next Click Reaction

In collaboration with K. Barry Sharpless and coworkers, Sigma-Aldrich now offers a variety of sulfonyl fluoride reagents that undergo a “Click II” reaction.

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