3,5-Difluorobenzenesulfonyl chloride

Base Information

• Chemical Name: 3,5-Difluorobenzenesulfonyl chloride
• CAS No.: 210532-25-5
• Molecular Formula: C6H3ClF2O2S
• Molecular Weight: 212.604
• Hs Code.: 29049090
• European Community (EC) Number: 625-780-5
• DSSTox Substance ID: DTXSID30378865
• Nikkaji Number: J2.477.511I
• Wikidata: Q72462464
• Mol file: 210532-25-5.mol

Synonyms:3,5-Difluorobenzenesulfonyl chloride;210532-25-5;3,5-Difluorobenzenesulphonyl chloride;3,5-difluorobenzene-1-sulfonyl chloride;3,5-Difluorobenzenesulphonylchloride;BENZENESULFONYL CHLORIDE, 3,5-DIFLUORO-;3,5-Difluorobenzenesulfonylchloride;3,5-difluorophenylsulfonyl chloride;SCHEMBL67496;DTXSID30378865;IIQKIICAOXAXEJ-UHFFFAOYSA-N;3,5-difluorophenyl sulfonylchloride;3,5-difluorophenyl-sulfonylchloride;BBL017941;MFCD02091378;STK502406;3,5-difluoro-benzenesulfonyl chloride;3,5-difluorobenzene sulfonyl chloride;AKOS000200710;AKOS024327982;3,5-difluorobenzene-1-sulfonylchloride;AB10702;CS-W007629;PS-10906;3,5-Difluorobenzenesulfonyl chloride, 97%;A4563;AM20061096;FT-0614594;EN300-21872;J-511325;F2145-0712;Z147640958

Chemical Property of 3,5-Difluorobenzenesulfonyl chloride

Chemical Property:

• Vapor Pressure: 0.0922mmHg at 25°C
• Melting Point: 57-59 °C
• Refractive Index: 1.515
• Boiling Point: 231.9 °C at 760 mmHg
• Flash Point: 94.1 °C
• PSA: 42.52000
• Density: 1.58 g/cm³
• LogP: 2.97310
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Sensitive.: Moisture Sensitive
• XLogP3: 2.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 211.9510345
• Heavy Atom Count: 12
• Complexity: 239

Purity/Quality:

99% ^*data from raw suppliers

3,5-Difluorobenzenesulfonyl chloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=C(C=C(C=C1F)S(=O)(=O)Cl)F
• Uses: 3,5-Difluorobenzenesulfonyl chloride may be used to synthesize the following:N,N-diethyl-3,5-difluorobenzene sulfonamide N-phenyl-3,5-difluorobenzene sulfonamideIt can be used for the regioselective monosulfonation of methyl-α-D-glucopyranoside.

Technology Process of 3,5-Difluorobenzenesulfonyl chloride

There total 2 articles about 3,5-Difluorobenzenesulfonyl chloride 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:

3,5-difluoroaniline (372-39-4) → 3,5-difluorobenzenesulfonyl chloride (210532-25-5)

Guidance literature:

With hydrogenchloride; sulfur dioxide; sodium nitrite; Multistep reaction; 1) water, -4 deg C; 2) water, 4 deg C, 35 min;

Reference yield:

→ 3,5-difluorobenzenesulfonyl chloride (210532-25-5)

Guidance literature:

Reference yield: 95.0%

C27H27BrN6O2 + 1H-indole-5-boronic acid (144104-59-6) + 3,5-difluorobenzenesulfonyl chloride (210532-25-5) → C26H25F2N7O2S

Guidance literature:

C₂₇H₂₇BrN₆O₂; 1H-indole-5-boronic acid; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; water; at 90 ℃; Inert atmosphere; Schlenk technique;

3,5-difluorobenzenesulfonyl chloride; With triethylamine; In dichloromethane; for 4h; Cooling with ice;

upstream raw materials:

3,5-difluoroaniline

Downstream raw materials:

3,5-difluorobenzenesulfonamide

[9-(3,5-difluoro-benzenesulfonyl)-9H-carbazol-2-yloxy]-acetic acid tert-butyl ester

benzyl 2-(6-chloro-9-(3,5-difluorophenylsulfonyl)-9H-carbazol-2-yl)propanoate

8-(3,5-difluorophenylsulfonylamino)quinoline

Refernces

• 1、 -. "Nitromethylthiobenzene derivatives as inhibitors of aldose reductase". . . Retrieved 2008/06/13.