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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

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID Cl4gawH7ed8
Name 2-Butynedioic acid
Source of Sample Riedel de Haen AG, Seelze
CAS Registry Number 142-45-0
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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
Instrument Name Bruker IFS 85
Synonyms Acetylenedicarboxylic acid Butynedioic acid
Technique KBr-Pellet