METHYL NONAFLUOROBUTYL ETHER

METHYL NONAFLUOROBUTYL ETHER Basic information
Application Preparation
Product Name:METHYL NONAFLUOROBUTYL ETHER
Synonyms:1H,1H,1H-NONAFLUORO-2-OXAHEXANE;1-(METHOXY)NONAFLUOROBUTANE;METHYL NONAFLUOROBUTYL ETHER;Methoxyperfluorobutane 99%, mixture of n- and iso-butyl isomers;Methyl nonafluorobutyl ether (NOVEC 7100;Methyl Perfluorobutyl Ether (NOVEC 7100;Methyl 1,1,2,2,3,3,4,4,4-nonafluorobutyl ether;Methyl Perfluorobutyl Ether Nonafluorobutyl Methyl Ether Perfluorobutyl Methyl Ether
CAS:163702-07-6
MF:C5H3F9O
MW:250.06
EINECS:
Product Categories:
Mol File:163702-07-6.mol
METHYL NONAFLUOROBUTYL ETHER Structure
METHYL NONAFLUOROBUTYL ETHER Chemical Properties
Melting point -135 °C (lit.)
Boiling point 60 °C (lit.)
density 1.529 g/mL at 20 °C 1.52 g/mL at 25 °C (lit.)
refractive index n20/D 1.3(lit.)
Fp -18℃
storage temp. 2-8°C
BRN 8768491
InChIKeyOKIYQFLILPKULA-UHFFFAOYSA-N
LogP4.670 (est)
CAS DataBase Reference163702-07-6(CAS DataBase Reference)
EPA Substance Registry SystemButane, 1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxy- (163702-07-6)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 23-24/25
WGK Germany 3
Hazard Note Irritant
HS Code 29091990
MSDS Information
ProviderLanguage
SigmaAldrich English
METHYL NONAFLUOROBUTYL ETHER Usage And Synthesis
ApplicationMethyl Perfluorobutyl Ether is a clear, colorless, low-odor, non-toxic, non-corrosive, non-flammable liquid substance with a chemical formula of C5H3F9O and a molecular weight of 250.06. Since it has low flammability, relatively low vapor pressure, low heat of vaporization, and low surface tension, it is considered to replace the chlorine-containing cleaning solvents such as 1,1,1-trichloroethane, CFC-113 (CF2ClCFCl2), and HCFC-141b (CH3CFCl2). Besides, it is a fluorinated ether solvent that is very compatible with many other ingredients, and is thought to have good sliding properties and serve as a good solvent in oil-based formulas.
PreparationBecause methyl perfluorobutyl ether contains perfluoroalkyl group (Rf) on one side and alkyl group (R) on the other side of ether linkage, it cannot be synthesized by selective partial fluorination of its hydrocarbon precursors. Instead, they may be prepared by coupling reactions of two reactants having Rf and R, coupling reactions of two reactants having Rf and R, respectively.
Chemical PropertiesClear colorless liquid
UsesMethoxyperfluorobutane can be used as a solvent:
  • In the synthesis of various aryl fluoride derivatives via electrophilic fluorination of aryl and heteroaryl Grignard reagents.
  • In grafting of fluorinated diblock copolymers onto silica particles.

UsesNonafluorobutyl methyl ether (Methyl Nonafluorobutyl Ether, MFE) may be used to compose mixed-solvent electrolytes. Flash point, conductivity and NMR spectra of these solvent mixtures have been investigated.
General Descriptionconsists of two inseparable isomers (CF3)2CFCF2OCH3 and CF3(CF2)3OCH3 with almost identical properties
METHYL NONAFLUOROBUTYL ETHER Preparation Products And Raw materials
Preparation Products2,2,3,4,4,4-HEXAFLUORO-1-BUTANOL
ETHYL NONAFLUOROBUTYL ETHER METHYL PERFLUOROBUTYL ETHER ISOBUTANE Ethanethiol Ethyl perfluorobutyl ether METHYL PERFLUORO-3,6,9-TRIOXATRIDECANOATE METHYL NONAFLUOROBUTYL ETHER METHYL PERFLUORO-3,6-DIOXADECANOATE Perfluorobutyl acrylate 1H,1H-PERFLUORO-3,6,9-TRIOXATRIDECAN-1-OL HFE-71 DE 1H,1H-PERFLUORO-3,6-DIOXADECAN-1-OL 1-BROMOPERFLUORO-2,5,8-TRIOXADODECANE PERFLUOROBUTOXYETHOXYACETYL FLUORIDE 98 HEPTADECAFLUORO-2-TRIFLUOROMETHYL-4-OXANONE PERFLUORO-3,6-DIOXADECANOIC ACID 1-BROMOPERFLUORO-2,5-DIOXANONANE PERFLUORO-3,6,9-TRIOXATRIDECANOIC ACID

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