464309

Sigma-Aldrich

Methoxyperfluorobutane

99%, mixture of n- and iso-butyl isomers

Synonym(s):
Methoxyperfluorobutane, Nonafluorobutyl methyl ether, Methoxynonafluorobutane, Nonafluoromethoxybutane, HFE-7100
Linear Formula:
CH3OCF2R, R = -CF2CF2CF3 or -CF(CF3)2
CAS Number:
Molecular Weight:
250.06
Beilstein/REAXYS Number:
8768491
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

99%

refractive index

n20/D 1.3 (lit.)

bp

60 °C (lit.)

mp

−135 °C (lit.)

density

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

InChI key

OKIYQFLILPKULA-UHFFFAOYSA-N

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Application

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.

Packaging

100, 500 mL in glass bottle

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Li-Hsin Han et al.
Langmuir : the ACS journal of surfaces and colloids, 26(9), 6108-6110 (2010-03-31)
Three-dimensional organic microfabrication, an emerging technology, faces the challenge of lacking a sacrificial agent (SA) to temporarily support the formation of microscale geometries, which can be removed after a microstructure is constructed. In this study, an ultradense oil-in-organofluorine colloidal emulsion...
Coating of silica particles by fluorinated diblock copolymers and use of the resultant silica for superamphiphobic surfaces
Grozea CM, et al.
Polymer, 64(12), 153-162 (2015)
Alfonso Bentolila et al.
Forensic science international, 278, 374-378 (2017-08-15)
Working in crime scenes presents a challenge to the forensic scientist, as some surfaces, such as floors and walls, cannot be transferred to the lab for further development and must, therefore, be processed at the crime scene itself. Two main...
Efficient synthesis of aryl fluorides.
Pazhamalai Anbarasan et al.
Angewandte Chemie (International ed. in English), 49(12), 2219-2222 (2009-12-17)
Howard C Knachel et al.
Magnetic resonance in chemistry : MRC, 51(7), 407-413 (2013-05-25)
The 3M Company product Novec™ 71IPA DL, a mixture of methoxyperfluorobutane, methoxyperfluoroisobutane and 4.5 wt.% isopropyl alcohol, has been found to be very stable at ambient temperature, producing fluoride at the rate of ~1 ppm/year. Our earlier kinetic and theoretical studies have...

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