CAS Number 700-16-3
Molecular Weight 169.05
Appearance : Clear colourless liquid
Assay (GLC) : 99.0% minimum (area %)
Identification : RI @ 20*C 1.3850 – 1.3870
UN Number 1993/III(3)
Commodity Code : 29333999
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- 250g @ £1.45/gram
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Pentafluoropyridine was used in the preparation of η2-C,C coordinated pentafluoropyridine complex. It was also used in the preparation of polyfluorinated coupling products via Pd(0)-catalyzed cross-coupling reaction with diarylzinc compounds.
Distil it through a concentric tube column; it has in cyclohexane at 256.8nm. [Chambers et al. J Chem Soc 3573 1964, NMR: Bell et al. J Fluorine Chem 1 51 1971.] The hexafluoroantimonate has m 98-102o(dec) after crystallisation from liquid SO2. [Beilstein 20/5 V 401.]