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(E)-1,4-DI(PARA-TOLYL)-1,2-DIFLUOROBUTEN-1-YNE-3
SpectraBase Compound ID HcwBfeab5jl
InChI InChI=1S/C18H14F2/c1-13-3-7-15(8-4-13)9-12-17(19)18(20)16-10-5-14(2)6-11-16/h3-8,10-11H,1-2H3/b18-17+
InChIKey RLXOZTYKIXDEKW-ISLYRVAYSA-N
Mol Weight 268.31 g/mol
Molecular Formula C18H14F2
Exact Mass 268.106357 g/mol

19F Nuclear Magnetic Resonance (NMR) Chemical Shifts

19F Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID INVSueqd0HL
Name (E)-1,4-DI(PARA-TOLYL)-1,2-DIFLUOROBUTEN-1-YNE-3
Comments SCALE INVERTED.
Copyright Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved.
Formula C18H14F2
InChI InChI=1S/C18H14F2/c1-13-3-7-15(8-4-13)9-12-17(19)18(20)16-10-5-14(2)6-11-16/h3-8,10-11H,1-2H3/b18-17+
InChIKey RLXOZTYKIXDEKW-ISLYRVAYSA-N
Instrument Name Tesla BS487
Literature Reference M.M.KREMLEV, L.I.MOKLYANCHUK (1982) Ukrain.Khim.Zhurn.(Russ. Lang.): v.48, N1,64-67.
NMR Standard -CF3COOH
Observed nucleus 19F
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent C3H6O acetone