Welcome to LookChem.com Sign In|Join Free
  • or
Home > Products >  > 

4-Fluoro-2-trifluoromethylbenzonitrile

Related Products

Hot Products

Name

4-Fluoro-2-trifluoromethylbenzonitrile

EINECS -0
CAS No. 194853-86-6 Density 1.37 g/cm3
PSA 23.79000 LogP 2.71618
Solubility Insoluble in water. Solubility in methanol is almost transparent. Melting Point 43-45 °C
Formula C8H3F4N Boiling Point 204.1 °C at 760 mmHg
Molecular Weight 189.112 Flash Point 98.4 °C
Transport Information N/A Appearance white or off white crystalline
Safety 26-36/37/39-45 Risk Codes 20/21/22-36/37/38
Molecular Structure Molecular Structure of 194853-86-6 (4-Fluoro-2-trifluoromethylbenzonitrile) Hazard Symbols IrritantXi,ToxicT,HarmfulXn
Synonyms

2-Trifluoromethyl-4-fluorobenzonitrile;4-Fluoro-2-(trifluoromethyl)benzonitrile;

Article Data 2

4-Fluoro-2-trifluoromethylbenzonitrile Synthetic route

1194-02-1

4-fluorobenzonitrile

76-05-1

trifluoroacetic acid

A

67515-59-7

4-Fluoro-3-(trifluoromethyl)benzonitrile

B

194853-86-6

4-fluoro-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
With dipotassium peroxodisulfate; sulfuric acid; sodium carbonate; silver carbonate In dichloromethane at 120℃; for 10h; Schlenk technique; Sealed tube;
16495-77-5

[(4-chlorophenyl)thio]pentafluorobenzene

C15H7F3N2O

A

1-[(4-chlorophenyl)thio]-4-[(4-cyanophenyl)oxy]-2,3,5,6-tetrafluorobenzene

B

194853-86-6

4-fluoro-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
With bis[1,2-bis(diphenylphosphino)benzene]hydriderhodium(I) In chlorobenzene for 3h; Inert atmosphere; Reflux;A n/a
B 96%
77-71-4

5,5-dimethyl-imidazolidine-2,4-dione

194853-86-6

4-fluoro-2-(trifluoromethyl)benzonitrile

143782-20-1

4-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
Stage #1: 5,5-dimethyl-imidazolidine-2,4-dione With potassium carbonate In N,N-dimethyl-formamide at 45℃; for 0.5h;
Stage #2: 4-fluoro-2-(trifluoromethyl)benzonitrile In N,N-dimethyl-formamide for 5h; Heating;
79%
Stage #1: 5,5-dimethyl-imidazolidine-2,4-dione With potassium carbonate In N,N-dimethyl-formamide at 45℃; for 0.5h;
Stage #2: 4-fluoro-2-(trifluoromethyl)benzonitrile In N,N-dimethyl-formamide for 5h;
79%
With potassium carbonate In N,N-dimethyl-formamide at 45℃; for 48h; Inert atmosphere;74%
194853-86-6

4-fluoro-2-(trifluoromethyl)benzonitrile

4-mercapto-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
Stage #1: 4-fluoro-2-(trifluoromethyl)benzonitrile With sodium sulfide In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere;
Stage #2: With hydrogenchloride; zinc In water Cooling with ice; Inert atmosphere;
85%
Stage #1: 4-fluoro-2-(trifluoromethyl)benzonitrile In dimethyl sulfoxide at 75℃; for 0.333333h;
Stage #2: With sodiumsulfide nonahydrate In dimethyl sulfoxide at 75℃; for 2h;
2516-47-4

cyclopropanemethylamine

194853-86-6

4-fluoro-2-(trifluoromethyl)benzonitrile

4-[(cyclopropylmethyl)amino]-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 55℃; for 12h;99%
With potassium carbonate In acetonitrile at 55℃; for 12h;99%
121-33-5

vanillin

194853-86-6

4-fluoro-2-(trifluoromethyl)benzonitrile

1262328-60-8

4-(4-formyl-2-methoxyphenoxy)-2-trifluoromethylbenzonitrile

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 95℃; for 5h;97%
With lithium carbonate In dimethyl sulfoxide at 100℃; for 48h;92%
194853-86-6

4-fluoro-2-(trifluoromethyl)benzonitrile

1539314-78-7

4-fluoro-3-iodo-2-(trifluoromethyl)benzonitrile

Conditions
ConditionsYield
Stage #1: 4-fluoro-2-(trifluoromethyl)benzonitrile With lithium diisopropyl amide In tetrahydrofuran at -45℃; for 0.0666667h; Inert atmosphere;
Stage #2: With 2-methyltetrahydrofuran; iodine at -45℃; for 0.00444444h; Inert atmosphere; regioselective reaction;
67%
Stage #1: 4-fluoro-2-(trifluoromethyl)benzonitrile With lithium diisopropyl amide In tetrahydrofuran at -45℃; for 0.5h;
Stage #2: With iodine In tetrahydrofuran at -70 - -52℃; for 1h;
44.1%
Stage #1: 4-fluoro-2-(trifluoromethyl)benzonitrile With lithium diisopropyl amide In tetrahydrofuran at -45 - -40℃; for 0.5h;
Stage #2: With iodine In tetrahydrofuran at -70 - -52℃; for 1h;
44.1%
Stage #1: 4-fluoro-2-(trifluoromethyl)benzonitrile With lithium diisopropyl amide In tetrahydrofuran at -45 - -40℃; for 0.5h;
Stage #2: With iodine In tetrahydrofuran at -70 - -52℃; for 1h;
44.1%
1984-49-2

9H,9′H-[3,3′]bicarbazole

194853-86-6

4-fluoro-2-(trifluoromethyl)benzonitrile

4,4'-(9H,9'H-[3,3'-bicarbazole]-9,9'-diyl)bis(2-(trifluoromethyl)benzonitrile)

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide at 140℃; for 12h;92%
With potassium carbonate In dimethyl sulfoxide at 140℃; for 12h; Inert atmosphere;90%
22190-33-6

5-bromoindoline

194853-86-6

4-fluoro-2-(trifluoromethyl)benzonitrile

C16H10BrF3N2

Conditions
ConditionsYield
Stage #1: 5-bromoindoline With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.5h;
Stage #2: 4-fluoro-2-(trifluoromethyl)benzonitrile In N,N-dimethyl-formamide at 20℃; for 2h;
87.1%
Stage #1: 5-bromoindoline With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.5h;
Stage #2: 4-fluoro-2-(trifluoromethyl)benzonitrile at 20℃; for 2h;
27489-62-9

trans-4-hydroxycyclohexylamine

194853-86-6

4-fluoro-2-(trifluoromethyl)benzonitrile

1163268-86-7

4-(4-cyano-3-trifluoromethyl-phenylamino)-cyclohexanol

Conditions
ConditionsYield
With potassium carbonate In water; acetonitrile at 80℃; for 72h;80%
With potassium carbonate In acetonitrile at 90℃;33%

4-Fluoro-2-trifluoromethylbenzonitrile Specification

The Benzonitrile,4-fluoro-2-(trifluoromethyl)- with the CAS number 194853-86-6 is also called 2-Trifluoromethyl-4-fluorobenzonitrile. Both the systematic name and IUPAC name are 4-fluoro-2-(trifluoromethyl)benzonitrile. Its molecular formula is C8H3F4N. This chemical belongs to the following product categories: (1)Benzene derivatives; (2)Aromatic Nitriles; (3)Benzoic acid; (4)Benzotrifluoride Series.

The properties of the Benzonitrile,4-fluoro-2-(trifluoromethyl)- are: (1)ACD/LogP: 2.51; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.51; (4)ACD/LogD (pH 7.4): 2.51; (5)ACD/BCF (pH 5.5): 47.53; (6)ACD/BCF (pH 7.4): 47.53; (7)ACD/KOC (pH 5.5): 552.06; (8)ACD/KOC (pH 7.4): 552.06; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 23.79 Å2; (13)Index of Refraction: 1.443; (14)Molar Refractivity: 36.42 cm3; (15)Molar Volume: 137.1 cm3; (16)Polarizability: 14.43×10-24cm3; (17)Surface Tension: 30.4 dyne/cm; (18)Enthalpy of Vaporization: 44.03 kJ/mol; (19)Vapour Pressure: 0.269 mmHg at 25°C.

While using this chemical, you should be very cautious. This chemical is harmful by inhalation, in contact with skin and if swallowed. It is not only irritating to skin, but also irritating to eyes and respiratory system. Therefore, you should take the following instructions. Firstly, you should wear suitable protective clothing, gloves and eye/face protection. Then in case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Finally in case of accident or if you feel unwell, you should seek medical advice immediately (show the label whenever possible).

You can still convert the following datas into molecular structure:
(1)SMILES: N#Cc1c(cc(F)cc1)C(F)(F)F
(2)InChI: InChI=1/C8H3F4N/c9-6-2-1-5(4-13)7(3-6)8(10,11)12/h1-3H
(3)InChIKey: LCCPQUYXMFXCAC-UHFFFAOYAW

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 194853-86-6