Methyl nonafluorobutyl ether
Synonym(s):HFE-7100;Methoxynonafluorobutane;Methoxyperfluorobutane;Nonafluorobutyl methyl ether;Nonafluoromethoxybutane
- CAS NO.:163702-07-6
- Empirical Formula: C5H3F9O
- Molecular Weight: 250.06
- MDL number: MFCD00674093
- EINECS: 605-339-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:49:11
What is Methyl nonafluorobutyl ether?
Chemical properties
Clear colorless liquid
The Uses of Methyl nonafluorobutyl ether
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.
The Uses of Methyl nonafluorobutyl ether
Methoxyperfluorobutane 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.
General Description
consists of two inseparable isomers (CF3)2CFCF2OCH3 and CF3(CF2)3OCH3 with almost identical properties
Properties of Methyl nonafluorobutyl ether
| 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 | n |
| Flash point: | -18℃ |
| storage temp. | 2-8°C |
| BRN | 8768491 |
| CAS DataBase Reference | 163702-07-6(CAS DataBase Reference) |
| EPA Substance Registry System | Butane, 1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxy- (163702-07-6) |
Safety information for Methyl nonafluorobutyl ether
Computed Descriptors for Methyl nonafluorobutyl ether
| InChIKey | OKIYQFLILPKULA-UHFFFAOYSA-N |
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