4-Fluorobenzenesulfonyl chloride

Base Information

• Chemical Name: 4-Fluorobenzenesulfonyl chloride
• CAS No.: 349-88-2
• Molecular Formula: C6H4ClFO2S
• Molecular Weight: 194.614
• Hs Code.: 29049090
• European Community (EC) Number: 206-493-0
• NSC Number: 140128
• UNII: 2M9GLL38TN
• DSSTox Substance ID: DTXSID3059846
• Nikkaji Number: J33G
• Wikidata: Q72479118
• Mol file: 349-88-2.mol

Synonyms:4-fluorobenzenesulfonyl chloride

Chemical Property of 4-Fluorobenzenesulfonyl chloride

Chemical Property:

• Appearance/Colour: white to light brown crystalline low melting mass
• Melting Point: 29-31 °C(lit.)
• Boiling Point: 263.2 °C at 760 mmHg
• Flash Point: 113 °C
• PSA: 42.52000
• Density: 1.493 g/cm³
• LogP: 2.83400
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature
• Sensitive.: Moisture Sensitive
• Solubility.: dioxane: 0.1 g/mL, clear
• XLogP3: 2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 193.9604564
• Heavy Atom Count: 11
• Complexity: 213

Purity/Quality:

98% ^*data from raw suppliers

4-Fluorobenzenesulfonyl Chloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-28-36/37/39-45-28A-27

MSDS Files:

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Toxic Gases & Vapors -> Acid Halides
• Canonical SMILES: C1=CC(=CC=C1F)S(=O)(=O)Cl

Technology Process of 4-Fluorobenzenesulfonyl chloride

There total 16 articles about 4-Fluorobenzenesulfonyl 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: 98.0%

4-Fluorothiophenol (371-42-6) → 4-Fluorobenzenesulfonyl chloride (349-88-2)

Guidance literature:

With thionyl chloride; dihydrogen peroxide; In water; acetonitrile; at 25 ℃; for 0.0166667h;

DOI:10.1021/jo901924m

Reference yield: 97.0%

4-fluorobenzenesulfonic acid (368-88-7) → 4-Fluorobenzenesulfonyl chloride (349-88-2)

Guidance literature:

With 2,2,4,4,6,6-hexachloro-1,3,5-triaza-2,4,6-triphosphorine; potassium chloride; at 25 ℃; for 0.0333333h; Neat (no solvent);

DOI:10.1055/s-0031-1289547

Reference yield: 96.0%

4-fluorobenzenesulfonylhydrazide (2266-41-3) → 4-Fluorobenzenesulfonyl chloride (349-88-2)

Guidance literature:

With N-chloro-succinimide; In acetonitrile; at 20 ℃; for 2h;

DOI:10.3390/molecules26185551

upstream raw materials:

fluorobenzene

4-Fluorothiophenol

4-fluorobenzenesulfonyl fluoride

4-fluoroaniline

Downstream raw materials:

4-fluoro-benzenesulfonic acid thiazol-2-ylamide

bis(p-fluorophenyl)sulfone

1-bromo-4-((4-fluorophenyl)sulfonyl)benzene

4-fluoro-benzenesulfonic acid-(2,4-dichloro-anilide)

Refernces

• 1、 Chen, Rongxiang,Xu, Shaohong,Shen, Fumin,Xu, Canran,Wang, Kaikai,Wang, Zhanyong,Liu, Lantao. "Facile synthesis of sulfonyl chlorides/bromides from sulfonyl hydrazides". . . Retrieved 2021/09/20.
• 2、 -. "Preparation method for symmetric diaryl disulfide". Paragraph 0048; 0049; 0050; 0051. . Retrieved 2019/04/17.