30320-28-6

Usage

Uses

Used in Heat Transfer Fluids:
2H-Perfluoro(2-methylpentane) is utilized as a heat transfer fluid due to its non-flammable and non-reactive nature, making it suitable for various industrial applications where heat management is required.
Used in the Semiconductor Industry:
In the semiconductor industry, 2H-Perfluoro(2-methylpentane) serves as a solvent, leveraging its chemical stability and purity to support the manufacturing processes of electronic components.
Used as a Dielectric Fluid in Electrical Equipment:
2H-Perfluoro(2-methylpentane) is employed as a dielectric fluid in electrical equipment, capitalizing on its insulating properties to prevent electrical discharge and ensure the safe operation of high-voltage equipment.
While the provided materials do not specify different applications across various industries, the above uses highlight the versatility of 2H-Perfluoro(2-methylpentane) in distinct sectors, including its role in heat transfer, semiconductor manufacturing, and electrical equipment insulation.

InChI:InChI=1/C6HF13/c7-2(8,5(15,16)6(17,18)19)1(3(9,10)11)4(12,13)14/h1H

Upstream product

• 108-96-3 4-pyridone 
• 1584-03-8 perfluoro-2-methylpent-2-ene 
• 67-56-1 methanol 
• 592-41-6 1-hexene 
• 22528-67-2 2-bromo-1,1,1,3,3,4,4,5,5,5-decafluoro-2-(trifluoromethyl)pentane 
• 108-05-4 vinyl acetate 
• 75-89-8 2,2,2-trifluoroethanol 
• 102780-88-1 2-iodo-2-trifluoromethylperfluoropentane 
• 64-17-5 ethanol 
• 513-38-2 Isobutyl iodide 
• 2070-70-4 perfluoro-4-methyl-2-pentene 
• 627-31-6 1,3-Diiodopropane 
• 80318-41-8 perfluorobis(methyl)propylmethyl carbanion 
• 76-37-9 2,2,3,3-tetrafluoropropanol 

Downstream Products

• 67437-97-2 2-perfluoromethyl-2-chloroperfluoropentane 
• 64356-97-4 3,3,4,4,5,5,5-heptafluoro-2,2-bis(trifluoromethyl)pentylbenzene 
• 374-41-4 3,3,4,4,4-pentafluorobutan-2-one 
• 22146-75-4 (Z)-1,1,1,3,4,4,5,5,5-nonafluoropent-2-ene 
• 22146-76-5 (E)-2H-nonafluoro-2-pentene 

Relevant academic research and scientific papers

Monoamination of internal fluoroolefins

Perfluoro-2-methyl-2-pentene and perfluoro-1-methylcyclopentene react with ammonia or aniline under controlled conditions to give monoamination products. - Key words: internal fluoroolefins; amination; fluorinated enamines, fluorinated imines, synthesis.

2,2-Dihydroperfluoropentane (HFC 4310 mf) synthesis from HFP dimer

The thermodynamic dimer of hexafluoropropene (HFP) may be used for the one pot synthesis of 2H-perfluoro-2-pentene, which is the starting compound for preparation of 2,2-dihydroperfluoropentane (HFC 4310 mf).

Reaction of perfluoro(2-methyl-2-pentene) with primary amines

Perfluoro(2-methyl-2-pentene) reacts with propylamine, butylamine, and isobutylamine in acetonitrile at 20-45°C with formation of 1,4-addition products at the double bond, which are almost equimolar mixtures of the syn and anti isomers. The same reaction in the presence of triethylamine yields [1-alkyl-4-pentafluoroethyl-3-trifluoromethyl-1H-azet-2-ylidene]alkylamines. The effects of the primary amine and triethylamine on the reaction direction are discussed. * This study was financially supported by the Russian Foundation for Basic Research (project no. 96-03-33047).

Reaction of Perfluoro(2-methyl-2-pentene) with Hexamethyldisilazane and Hexamethyldisiloxane

Perfluoro(2-methyl-2-pentene) reacts with hexamethyldisiloxane in the presence of cesium fluoride or triethylamine by way of substitution of the fluorine atom at the multiple bond by OSiMe3. The reaction product hydrolyses to 1,1,1,4,4,5,5,5-octafluoro-2-trifluoromethylpentan-3-one. Reaction of perfluoro-(2-methyl-2-pentene) with hexamethyldisilazane in dimethylformamide yields 3,3,3-trifluoro-1-pentafluoro-ethyl-2-trifluoromethylpropylideneamine and perfluorobis(1-ethyl-2-methyl-1-propenyl)amine, while reaction of hexamethyldisilazane with a salt of triethyl(3,3,3-trifluoro-l-pentafluoroethyl-2-trifluoromethyl-l-propenyl)- ammonium cation gives the latter two products together with perfluoroalkyl derivatives of azetine. Treatment of perfluoro(2-methyl-2-pentene) with ammonia in tetrahydrofuran affords a mixture of 3,3,3-trifluoro-1-pentafluoroethyl-2-trifluoromethylpropylideneamine, 3-amino-4,4,5,5,5-pentafluoro-2-trifluoromethyl-2-pentene-nitrile, and 2-(1-amino-2,2,3,3,3-pentafluoropropylidene)malononitrile.

Synthesis of perfluorinated dialkyl ethers from products of reaction of hexafluoropropene dimers with methanol

Perfluoro-2-methyl-2-pentene reacts with methanol in tetrahydrofuran and acetone in the presence of KOH to form predominantly the product of fluorine substitution at the double bond, whereas perfluoro-4-methyl-2-pentene reacts with methanol on heating in tetrahydrofuran in the presence of KOH or triethylamine with incorporation of two or three methoxy groups. Gas-phase fluorination of 3-methoxyperfluoro-2-methyl-2-pentene and 3-methoxyperfluoro-2-methylpentane with elemental fluorine on catalysts is studied, and conditions for preparing perfluoro-2-methyl-3-methoxypentane are revealed.

Liquid-phase photofluorination with elemental fluorine. Part II. Synthesis of perfluorotertiary amines

The tertiary amines derived from hexafluoropropene dimers were subjected to liquid-phase photofluorination (LPPF).The corresponding perfluorotertiary amines, which were difficult to synthesize by the conventional fluorination methods such as electrochemic

Reversible intramolecular 1,3-chlorine migration in the triad 'carbon-carbon-sulfur'

An intramolecular 1,3-chlorine migration in the triad 'carbon-carbon-sulfur' with nucleophilic solvent or catalyst assistance is proposed as a mechanism for the perfluoro-2-methylpent-2-ene-3-sulfenyl chloride 12-chloroperfluoro-2-methylpentane-3-thione 2 tautomerism.The data from radionuclidic investigations were used to elucidate the aforementioned mechanism.The results of MNDO calculations showed that the solvation lowers the height of the reaction barriers of both direct and reverse reactions and brings about different reaction pathways for these two processes, providing greater assistance to the 1->2 than to the 2->1 reaction.

Bis(polyfluoroalkyl)diazomethanes containing the 1-H-hexafluoroisopropyl group

New bis(polyfluoroalkyl)diazomethanes have been obtained in high yield by the oxidation of polyfluorinated ketone hydrazones with bromine in water.A one-step preparative procedure for obtaining hexafluoroisopropylpentafluoroethylketone hydrazone from perf

ELECTRON TRANSFER IN REACTIONS OF tert-PERFLUOROALKYL BROMIDES WITH ALKENES AND NUCLEOPHILES

Tertiary perfluoroalkyl bromides (RFBr) in nonpolar solvents under mild conditions can be added to the multiple bond of terminal alkenes, alkynes, and butadiene.Slow addition to alkenes at 20 deg C is accelerated in proton-donating solvents and is catalyzed by readily oxidizable nucleophiles.Bromination of the multiple bond and formation of RFBr reduction products suggests a radical-chain mechanism initiated by electron transfer to the RFBr molecule.

REACTIONS OF TERTIARY PERFLUOROALKYL HALIDES WITH HALIDE ANIONS

The reactivities of the F-tert.-alkyl halides (CF3CF2CF2(CF3)2CX (1a-c: X = I, Br Cl)) towards the corresponding lithium halides LiY (2a-c: Y = I, Br, Cl), in acetonitrile, reflect the electron acceptor properties of compounds 1 and the donator strength of the anions Y(1-).The tertiary carbanion F-2-methylpentanide acts as the key intermediate in the formation of the main products (F-2-methyl-2-pentene, F-2-methyl-1-pentene and F-2-hydro-2-methylpentane), and also of the halide substitution products obtained from 1a.No support for the participation of any perfluoroalkyl radical could be found.