2-Chloro-6-trifluoromethyl-3-(trimethylsilyl)pyridine

Base Information

• Chemical Name: 2-Chloro-6-trifluoromethyl-3-(trimethylsilyl)pyridine
• CAS No.: 205444-18-4
• Molecular Formula: C9H11ClF3NSi
• Molecular Weight: 253.724
• Hs Code.: 2933399090
• DSSTox Substance ID: DTXSID60452687
• Nikkaji Number: J954.583B
• Wikidata: Q82273463
• Mol file: 205444-18-4.mol

Synonyms:2-Chloro-6-trifluoromethyl-3-(trimethylsilyl)pyridine;205444-18-4;2-Chloro-6-(trifluoromethyl)-3-(trimethylsilyl)pyridine;[2-chloro-6-(trifluoromethyl)pyridin-3-yl]-trimethylsilane;C9H11ClF3NSi;DTXSID60452687;HQEZYGMWAMEGPS-UHFFFAOYSA-N;MFCD09763705;AKOS015840010;CS-0308822;FT-0685416;EN300-134130;J-508912;2-Chloro-3-(trimethylsilyl)-6-(trifluoromethyl)pyridine

Chemical Property of 2-Chloro-6-trifluoromethyl-3-(trimethylsilyl)pyridine

Chemical Property:

• Vapor Pressure: 0.206mmHg at 25°C
• Boiling Point: 216.373°C at 760 mmHg
• Flash Point: 84.66°C
• PSA: 12.89000
• Density: 1.202g/cm³
• LogP: 3.29900
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 253.0301381
• Heavy Atom Count: 15
• Complexity: 226

Purity/Quality:

98%min ^*data from raw suppliers

2-Chloro-6-trifluoromethyl-3-(trimethylsilyl)pyridine ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi,T
• Hazard Codes: Xi,T
• Statements: 25
• Safety Statements: 45

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Si](C)(C)C1=C(N=C(C=C1)C(F)(F)F)Cl

Technology Process of 2-Chloro-6-trifluoromethyl-3-(trimethylsilyl)pyridine

There total 1 articles about 2-Chloro-6-trifluoromethyl-3-(trimethylsilyl)pyridine 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: 85.0%

chloro-trimethyl-silane (75-77-4) + 2-chloro-6-trifluoromethylpyridine (39890-95-4) → 2-chloro-6-trifluoromethyl-3-(trimethylsilyl)pyridine (205444-18-4)

Guidance literature:

With n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane; 1.) -85 deg C, 4 h;

DOI:10.1016/S0040-4039(98)00028-8

Reference yield:

2-chloro-6-trifluoromethyl-3-(trimethylsilyl)pyridine (205444-18-4) → 6-chloro-2-(trifluoromethyl)pyridine-3-carboxylic acid (261635-83-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 2,2,6,6-tetramethylpiperidine; butyllithium / tetrahydrofuran; hexane / 0.75 h / -75 °C

1.2: tetrahydrofuran; hexane

1.3: aq. hydrogen chloride / tetrahydrofuran; hexane

2.1: tetrabutylammonium fluoride trihydrate / tetrahydrofuran / 20 h / 25 °C

With 2,2,6,6-tetramethyl-piperidine; n-butyllithium; tetrabutyl ammonium fluoride; In tetrahydrofuran; hexane;

DOI:10.1002/ejoc.200400066

upstream raw materials:

chloro-trimethyl-silane

2-chloro-6-trifluoromethylpyridine

Downstream raw materials:

6-chloro-2-(trifluoromethyl)pyridine-3-carboxylic acid

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