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Acetylenedicarboxylic acid
SpectraBase Compound ID CzNEeLrpsIk
InChI InChI=1S/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8)
InChIKey YTIVTFGABIZHHX-UHFFFAOYSA-N
Mol Weight 114.06 g/mol
Molecular Formula C4H2O4
Exact Mass 113.995309 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID 4WGOZ8uV6a0
Name 2-Butynedioic acid
CAS Registry Number 142-45-0
Comments FROM L.M.SCHWARTZ,R.I.GELB,CHEM.ENG.DATA 25,95(1980)
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Formula C4H2O4
InChI InChI=1S/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8)
InChIKey YTIVTFGABIZHHX-UHFFFAOYSA-N
Literature Reference R.I. Gelb, L.M. Schwartz, D.A.Laufer, J. Am. Chem. Soc. 103, 5664 (1981).
NMR Standard TMS Ext.
Origin Chemical Concepts. A Wiley Division. Weinheim, Germany
Solvent D2O