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1,4-BIS(4-METHOXY-2,3,5,6-TETRAFLUOROPHENYL)BUTA-1,3-DIYNE
SpectraBase Compound ID 79e3ehjEMrr
InChI InChI=1S/C18H6F8O2/c1-27-17-13(23)9(19)7(10(20)14(17)24)5-3-4-6-8-11(21)15(25)18(28-2)16(26)12(8)22/h1-2H3
InChIKey IFEKGLKHGAJIOF-UHFFFAOYSA-N
Mol Weight 406.23 g/mol
Molecular Formula C18H6F8O2
Exact Mass 406.024005 g/mol

19F Nuclear Magnetic Resonance (NMR) Chemical Shifts

19F Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID 8YqseZ5OLQ
Name 1,4-BIS(4-METHOXY-2,3,5,6-TETRAFLUOROPHENYL)BUTA-1,3-DIYNE
Comments SCALE INVERTED. ALL PEAKS WERE ASSIGNED (S.T.)
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C18H6F8O2
InChI InChI=1S/C18H6F8O2/c1-27-17-13(23)9(19)7(10(20)14(17)24)5-3-4-6-8-11(21)15(25)18(28-2)16(26)12(8)22/h1-2H3
InChIKey IFEKGLKHGAJIOF-UHFFFAOYSA-N
Instrument Name Varian EM-360
Literature Reference YADONG ZHANG, JIANXUN WEN, WENYING DU (1990) J.Fluor.Chem.: v.49, N2, 293-300.
NMR Standard -CF3COOH
Observed nucleus 19F
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent CF3COOH/CDCl3