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65139

Sigma-Aldrich

Nonafluorbutyl-methylether

puriss., ≥99.0% (total assay of isomers, GC)

Synonym(e):

HFE-7100, Methoxynonafluorbutan, Methoxyperfluorbutan, Nonafluormethoxybutan

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About This Item

Lineare Formel:
CH3OCF2R, R = -CF2CF2CF3 or -CF(CF3)2
CAS-Nummer:
163702-07-6
Molekulargewicht:
250.06
Beilstein:
8768491
UNSPSC-Code:
12352101
PubChem Substanz-ID:
24883826
NACRES:
NA.21

Qualität

puriss.

Qualitätsniveau

200

Assay

≥99.0% (total assay of isomers, GC)

Form

liquid

Brechungsindex

n20/D 1.3 (lit.)
n20/D 1.301

bp

60 °C (lit.)

mp (Schmelzpunkt)

−135 °C (lit.)

Dichte

1.529 g/mL at 20 °C
1.52 g/mL at 25 °C (lit.)

SMILES String

COC(F)(F)C(F)(F)C(F)(F)C(F)(F)F.COC(F)(F)C(F)(C(F)(F)F)C(F)(F)F

InChI

1S/2C5H3F9O/c1-15-5(13,14)3(8,9)2(6,7)4(10,11)12;1-15-5(13,14)2(6,3(7,8)9)4(10,11)12/h2*1H3

InChIKey

OKIYQFLILPKULA-UHFFFAOYSA-N

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Allgemeine Beschreibung

besteht aus zwei untrennbaren Isomeren (CF3)2CFCF2OCH3 und CF3(CF2)3OCH3 mit nahezu identischen Eigenschaften
Nonafluorobutyl methyl ether (Methyl Nonafluorobutyl Ether, MFE) is an alkyl- fluoroalkyl ether (AFE). AFE is widely employed as a nonflammable solvent. MFE is superior to conventional solvents due to its low viscosity and surface tension.

Anwendung

Nonafluorobutyl 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.

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

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