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1,4-BIS(4-ETHYL-2,3,5,6-TETRAFLUOROPHENYL)BUTA-1,3-DIYNE
SpectraBase Compound ID 7dLkXeo8yvi
InChI InChI=1S/C20H10F8/c1-3-9-13(21)17(25)11(18(26)14(9)22)7-5-6-8-12-19(27)15(23)10(4-2)16(24)20(12)28/h3-4H2,1-2H3
InChIKey CUUPABMWAVJZIR-UHFFFAOYSA-N
Mol Weight 402.29 g/mol
Molecular Formula C20H10F8
Exact Mass 402.065476 g/mol

19F Nuclear Magnetic Resonance (NMR) Chemical Shifts

19F Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID 3EpMIlPhAO
Name 1,4-BIS(4-ETHYL-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 C20H10F8
InChI InChI=1S/C20H10F8/c1-3-9-13(21)17(25)11(18(26)14(9)22)7-5-6-8-12-19(27)15(23)10(4-2)16(24)20(12)28/h3-4H2,1-2H3
InChIKey CUUPABMWAVJZIR-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