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2H-1-Benzopyran-2-one, 5,6,7,8-tetrafluoro-
SpectraBase Compound ID BU9wsbAcA8f
InChI InChI=1S/C9H2F4O2/c10-5-3-1-2-4(14)15-9(3)8(13)7(12)6(5)11/h1-2H
InChIKey HTKMOKUQPFWCEI-UHFFFAOYSA-N
Mol Weight 218.11 g/mol
Molecular Formula C9H2F4O2
Exact Mass 217.999092 g/mol

19F Nuclear Magnetic Resonance (NMR) Chemical Shifts

19F Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID CpvRoE1hMDy
Name 5,6,7,8-TETRAFLUOROCOUMARIN
Comments INTERNAL STANDARD-C6F6 (163.0 FROM CFCL3). SCALE INVERTED. ALL PEAKS
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Formula C9H2F4O2
InChI InChI=1S/C9H2F4O2/c10-5-3-1-2-4(14)15-9(3)8(13)7(12)6(5)11/h1-2H
InChIKey HTKMOKUQPFWCEI-UHFFFAOYSA-N
Instrument Name Varian A56/60A
Literature Reference T.V.FOMENKO, N.I.DANILENKO, T.N.GERASIMOVA, E.P.FOKIN (1981)Izv.Sibir.Otdel.Akad.Nauk Ser.Khim.(Russ. Lang.): N2, 127-131.
NMR Standard CCl3F
Observed nucleus 19F
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent CCl4 carbon tetrachl