| Identification | More | [Name]
4-Fluoro-2-trifluoromethylbenzonitrile | [CAS]
194853-86-6 | [Synonyms]
2-CYANO-5-FLUOROBENZOTRIFLUORIDE
2-TRIFLUOROMETHYL-4-FLUOROBENZONITRILE
4-FLUORO-2-(TRIFLUOROMETHYL)BENZONITRILE
2-Cyano-5-fluorobenzotrifluoride~alpha,alpha,alpha,4-Tetrafluoro-o-tolunitrile
4-Fluoro-2-(Trifluoromethyl)Benzonitrile/A,A,A,4-Tetrafluoro-O-Tolunitrile/2-Cyano-5-Fluorobenzotrifluoride
à,à,à,4-tetrafluoro-o-tolunitrile
4-Fluoro-2-(trifluoromethyl)benzonitrile 97%
4-Fluoro-2-(trifluoromethyl)benzonitrile97%
4-FLUORO-2-(TRIFLUOROMETHYL)BENZONITRILE/A,A,A,4-TETRAFLUORO-O-TOLUNITRILE
4-FLUORO-2-(TRIFLUOROMETHYL)BENZONITRILE, 98+% | [EINECS(EC#)]
642-459-5 | [Molecular Formula]
C8H3F4N | [MDL Number]
MFCD00061283 | [Molecular Weight]
189.11 | [MOL File]
194853-86-6.mol |
| Questions And Answer | Back Directory | [Preparation]
In a 100 mL three-necked flask equipped with a stirrer, thermometer, and reflux condenser, 10.01 g (0.0487 mol) of 4-chloro-2-trifluoromethylbenzyl nitrile, 5.53 g (0.0953 mol) of spray-dried potassium fluoride (Morita Chemical Co., Ltd.), and 45 mL of dimethyl sulfoxide were added, and the mixture was reacted at 145 °C for 7 hours. The reaction mixture was cooled to room temperature, and 30 mL of water was added and stirred. The mixture was then extracted with 40 mL of diethyl ether. The extract was washed with water, and the ether layer was dried over anhydrous magnesium sulfate, filtered, and the ether in the filtrate was evaporated. Gas chromatography analysis yielded 8.0 g of product containing 95.5% 4-fluoro-2-(trifluoromethyl)benzonitrile, 0.1% 4-fluoro-2-trifluoromethylbenzaldehyde, 0.03% benzamide, and 1.25% 4-chloro-2-trifluoromethylbenzonitrile. |
| Chemical Properties | Back Directory | [Melting point ]
43-45°C | [Boiling point ]
53°C 15mm | [density ]
1,35 g/cm3 | [Fp ]
194-196°C | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
Chloroform (Sparingly), Methanol (Slightly) | [form ]
Solid | [color ]
White to Off-White | [Specific Gravity]
1.350 | [Water Solubility ]
Insoluble in water. Solubility in methanol is almost transparent. | [InChI]
InChI=1S/C8H3F4N/c9-6-2-1-5(4-13)7(3-6)8(10,11)12/h1-3H | [InChIKey]
LCCPQUYXMFXCAC-UHFFFAOYSA-N | [SMILES]
C(#N)C1=CC=C(F)C=C1C(F)(F)F | [CAS DataBase Reference]
194853-86-6(CAS DataBase Reference) |
| Hazard Information | Back Directory | [Chemical Properties]
White solid | [Uses]
It is used as a pharmaceutical intermediate. It is also used for the synthesis of diphenylthioethers. |
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| Company Name: |
J & K SCIENTIFIC LTD.
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| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
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| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Jia Xing Isenchem Co.,Ltd
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| Telephone: |
0573-85285100 18627885956 |
| Website: |
https://www.chemicalbook.com/ShowSupplierProductsList14265/0_EN.htm |
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