2,5-Difluorobenzene-1-sulfonyl fluoride

Base Information

Chemical Name:2,5-Difluorobenzene-1-sulfonyl fluoride
CAS No.:62094-86-4
Molecular Formula:C6H3F3O2S
Molecular Weight:196.15
Hs Code.:
European Community (EC) Number:809-361-6
DSSTox Substance ID:DTXSID80557204
Wikidata:Q82439037

Synonyms:62094-86-4;2,5-difluorobenzenesulfonyl fluoride;2,5-Difluorobenzene-1-sulfonyl fluoride;2,5-DIFLUORO-BENZENESULFONYL FLUORIDE;SCHEMBL4901574;DTXSID80557204;QHGFXAZDLIJQIV-UHFFFAOYSA-N;AKOS022537708;VS-0075;2,5-DIFLUORO-BENZENESULFONYLFLUORIDE;2,5-Difluorobenzenesulfonyl fluoride, 95%;EN300-224431

Suppliers and Price of 2,5-Difluorobenzene-1-sulfonyl fluoride

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Sigma-Aldrich
2,5-Difluorobenzenesulfonyl fluoride 95%
1g
$ 96.50

Sigma-Aldrich
2,5-Difluorobenzenesulfonyl fluoride 95%
10g
$ 502.00

AK Scientific
2,5-Difluorobenzenesulfonyl fluoride
1g
$ 120.00

Total 0 raw suppliers

Chemical Property of 2,5-Difluorobenzene-1-sulfonyl fluoride

Chemical Property:

Melting Point:30-36°C
Flash Point:102℃
PSA：42.52000
LogP:2.70380
XLogP3:2.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:1
Exact Mass:195.98058499
Heavy Atom Count:12
Complexity:246

Purity/Quality:: 2,5-Difluorobenzenesulfonyl fluoride 95% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C1=CC(=C(C=C1F)S(=O)(=O)F)F
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.

Technology Process of 2,5-Difluorobenzene-1-sulfonyl fluoride

There total 5 articles about 2,5-Difluorobenzene-1-sulfonyl fluoride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 89.0%

: 62094-86-4
2,5-difluorobenzenesulfonyl fluoride

Guidance literature:

Reference yield:

: 115561-03-0
1-fluoro-2-fluorosulfonyl-4-nitrobenzene

: 369-34-6
3,4-difluoronitrobenzene

: 62094-86-4
2,5-difluorobenzenesulfonyl fluoride

Guidance literature:: With potassium fluoride; tetraphenylphosphonium bromide; In sulfolane; toluene; at 210 ℃; under 300 Torr; Title compound not separated from byproducts;
DOI:10.1246/bcsj.63.2010

Reference yield:

: 946-30-5
2-chloro-5-nitrobenzenesulphonic acid sodium salt

: 62094-86-4
2,5-difluorobenzenesulfonyl fluoride

Guidance literature:: Multi-step reaction with 3 steps

1: 80 percent / phosphoryl chloride / acetonitrile; tetrahydrothiophene 1,1-dioxide; N,N-dimethyl-acetamide / 1 h / 70 °C

2: 90 percent / Ph₄PBr, KF / tetrahydrothiophene 1,1-dioxide / 16 h / 130 - 140 °C

3: KF, PPh₄Br / tetrahydrothiophene 1,1-dioxide; toluene / 210 °C / 300 Torr

With potassium fluoride; tetraphenylphosphonium bromide; trichlorophosphate; In sulfolane; N,N-dimethyl acetamide; toluene; acetonitrile;
DOI:10.1246/bcsj.63.2010