3-Fluorophenyl trifluoroMethyl sulfide 3-Fluoro-4-(trifluoroMethylthio)benzene

Base Information

• Chemical Name: 3-Fluorophenyl trifluoroMethyl sulfide 3-Fluoro-4-(trifluoroMethylthio)benzene
• CAS No.: 940-19-2
• Molecular Formula: C7H4F4S
• Molecular Weight: 196.17
• Mol file: 940-19-2.mol

Synonyms:1-fluoro-3-[(trifluoromethyl)thio]-Benzene;

Chemical Property of 3-Fluorophenyl trifluoroMethyl sulfide 3-Fluoro-4-(trifluoroMethylthio)benzene

Chemical Property:

• Melting Point: 137 °C
• Boiling Point: 103.8±40.0 °C (760 mmHg)
• PSA: 25.30000
• Density: 1.343 g/cm3 (20 °C)
• LogP: 3.43760

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-Fluorophenyl trifluoroMethyl sulfide 3-Fluoro-4-(trifluoroMethylthio)benzene

There total 6 articles about 3-Fluorophenyl trifluoroMethyl sulfide 3-Fluoro-4-(trifluoroMethylthio)benzene 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: 86.0%

iodotrifluoromethane (2314-97-8,263005-66-9) + 3-fluorothiophenol (2557-77-9) → 1-fluoro-3-[(trifluoromethyl)thio]benzene (940-19-2)

Guidance literature:

In ammonia; for 0.5h; Irradiation;

Reference yield: 20.0%

Togni's reagent (887144-97-0) + 3-fluorothiophenol (2557-77-9) → 1-fluoro-3-[(trifluoromethyl)thio]benzene (940-19-2)

Guidance literature:

In dichloromethane; at -78 - 20 ℃; Inert atmosphere;

DOI:10.1002/anie.201910594

Reference yield:

3-fluorobenzenediazonium tetrafluoroborate (1996-38-9) + tetramethylammonium trifluoromethanethiolate → 1-fluoro-3-[(trifluoromethyl)thio]benzene (940-19-2)

Guidance literature:

In acetonitrile; at 0 ℃; for 1h;

DOI:10.1016/j.jfluchem.2018.03.011

upstream raw materials:

iodotrifluoromethane

3-fluorothiophenol

1-fluoro-3-thiocyanatobenzene

potassium trifluoroacetate

Downstream raw materials:

3-((trifluoromethyl)sulfonyl)fluorobenzene

m-fluorophenyl trifluoromethyl sulfoxide

Refernces

• 1、 Bertoli, Giulia,Exner, Benjamin,Evers, Mathies V.,Tschulik, Kristina,Goo?en, Lukas J.. "Metal-free trifluoromethylthiolation of arenediazonium salts with Me4NSCF3". . p. 132 - 136. Retrieved 2018/04/05.
• 2、 Kondratenko, N. V.,Popov, V. I.,Kolomeitsev, A. A.,Saenko, E. P.,Prezhdo, V. V.,et al.. "Electronic nature of perfluoroalkylthio-, perfluoroalkylseleno-, and perfluoroalkyltelluro-containing substituents". . p. 1049 - 1054. Retrieved 2007/10/02.