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Benzenesulfonyl fluoride, 4-chloro-2-fluoro-

Benzenesulfonyl fluoride, 4-chloro-2-fluoro- Structure
Benzenesulfonyl fluoride, 4-chloro-2-fluoro- structure
CAS No.
447460-39-1
Chemical Name:
Benzenesulfonyl fluoride, 4-chloro-2-fluoro-
Synonyms
4-Chloro-2-fluorobenzenesulfonyl fluoride;Benzenesulfonyl fluoride, 4-chloro-2-fluoro-;4-Chloro-2-fluorobenzenesulfonyl fluoride 95%
CBNumber:
CB98289341
Molecular Formula:
C6H3ClF2O2S
Molecular Weight:
212.6
MDL Number:
MOL File:
447460-39-1.mol
MSDS File:
SDS
Last updated:2026-05-28 04:40:29
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Benzenesulfonyl fluoride, 4-chloro-2-fluoro- Properties

Boiling point 232.2±30.0 °C(Predicted)
Density 1.559±0.06 g/cm3(Predicted)
refractive index n/D 1.502
form liquid
InChI 1S/C6H3ClF2O2S/c7-4-1-2-6(5(8)3-4)12(9,10)11/h1-3H
InChIKey LWAIUOCPJVOAMO-UHFFFAOYSA-N
SMILES FS(C1=C(F)C=C(Cl)C=C1)(=O)=O
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
WGK Germany  WGK 3
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Skin Corr. 1B

Benzenesulfonyl fluoride, 4-chloro-2-fluoro- price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich ALD00070 4-Chloro-2-fluorobenzenesulfonyl fluoride 95% 447460-39-1 1G $136 2023-01-07 Buy
aablocks AA01AMIY 4-chloro-2-fluorobenzene-1-sulfonyl fluoride 95% 447460-39-1 100mg $147 2026-05-29 Buy
aablocks AA01AMIY 4-chloro-2-fluorobenzene-1-sulfonyl fluoride 95% 447460-39-1 250mg $149 2026-05-29 Buy
aablocks AA01AMIY 4-chloro-2-fluorobenzene-1-sulfonyl fluoride 95% 447460-39-1 500mg $152 2026-05-29 Buy
aablocks AA01AMIY 4-chloro-2-fluorobenzene-1-sulfonyl fluoride 95% 447460-39-1 1g $153 2026-05-29 Buy
Product number Packaging Price Buy
ALD00070 1G $136 Buy
AA01AMIY 100mg $147 Buy
AA01AMIY 250mg $149 Buy
AA01AMIY 500mg $152 Buy
AA01AMIY 1g $153 Buy

Benzenesulfonyl fluoride, 4-chloro-2-fluoro- Chemical Properties, Uses, Production

Uses

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.

reaction suitability

reaction type: click chemistry

Benzenesulfonyl fluoride, 4-chloro-2-fluoro- Preparation Products And Raw materials

Raw materials

Preparation Products

Benzenesulfonyl fluoride, 4-chloro-2-fluoro- Suppliers

Global Suppliers ( 5)
Supplier Tel Email Country ProdList Advantage
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44871 58
Shanghai Aladdin Biochemical Technology Co.,Ltd. 6206333 13167063860 anhua.mao@aladdin-e.com China 43546 58
Aladdin Scientific tp@aladdinsci.com United States 50068 58
Supplier Advantage
Sigma-Aldrich 80
Energy Chemical 58
Shanghai Aladdin Biochemical Technology Co.,Ltd. 58
Aladdin Scientific 58

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Benzenesulfonyl fluoride, 4-chloro-2-fluoro- 4-Chloro-2-fluorobenzenesulfonyl fluoride 4-Chloro-2-fluorobenzenesulfonyl fluoride 95% 447460-39-1