4,5-Imidazoledicarboxylic acid

• Formula: C₅H₄N₂O₄
• Molecular weight: 156.0963
• IUPAC Standard InChI: InChI=1S/C5H4N2O4/c8-4(9)2-3(5(10)11)7-1-6-2/h1H,(H,6,7)(H,8,9)(H,10,11) Copy

  
• IUPAC Standard InChIKey: ZEVWQFWTGHFIDH-UHFFFAOYSA-N Copy
• CAS Registry Number: 570-22-9
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Imidazole-4,5-dicarboxylic acid; 1H-Imidazole-4,5-dicarboxylic acid; α,β-Imidazoledicarboxylic acid; Glyoxalinedicarboxylic acid; 4,5-Dicarboxyimidazole; 4,5-Imidazoledicarboxylate; Glycoxalinedicarboxylic acid; NSC 9236
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• Information on this page:
  • IR Spectrum
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
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IR Spectrum

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Data compiled by: Coblentz Society, Inc.

• SOLID (0.8 mg / 650 mg KBr DISC) $$SPECTRAL CONTAMINATION DUE TO H2O AROUND 3400 CM^-1; PERKIN-ELMER 21 (GRATING); DIGITIZED BY COBLENTZ SOCIETY (BATCH II) FROM HARD COPY; 2 cm^-1 resolution
• SOLID (SPLIT MULL); BECKMAN IR-9 (GRATING); DIGITIZED BY COBLENTZ SOCIETY (BATCH I) FROM HARD COPY; 2 cm^-1 resolution
• SOLID (SPLIT MULL) $$SPECTRAL CONTAMINATION DUE TO OIL AROUND 720 CM^-1 $$ SPECTRAL FEATURE AT 1998 CM^-1 IS AN ARTIFACT CAUSED BY GRATING CHANGE; BECKMAN IR-9 (GRATING); DIGITIZED BY COBLENTZ SOCIETY (BATCH I) FROM HARD COPY; 2 cm^-1 resolution

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

No reference data available.

Notes

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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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