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ALD00198

Sigma-Aldrich

3-Chloro-4-methylbenzenesulfonyl fluoride

95% (GC)

Synonym(s):

3-Chloro-4-methylbenzenesulfonyl fluoride

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About This Item

Empirical Formula (Hill Notation):
C7H6ClFO2S
CAS Number:
25300-22-5
Molecular Weight:
208.64
UNSPSC Code:
12352100
PubChem Substance ID:
329772631
NACRES:
NA.22

Assay

95% (GC)

form

liquid

reaction suitability

reaction type: click chemistry

refractive index

n/D 1.5165

density

1.3992 at 25 °C

SMILES string

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

InChI

1S/C7H6ClFO2S/c1-5-2-3-6(4-7(5)8)12(9,10)11/h2-4H,1H3

InChI key

GMIYUPVDARXJAI-UHFFFAOYSA-N

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

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