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1,2,4,5-Benzenetetracarboxylic acid

View entire compound with spectra: 7 NMR, 4 FTIR, 1 UV-Vis, and 1 MS (GC)

1,2,4,5-Benzenetetracarboxylic acid
SpectraBase Compound ID 9Z5Q21OORYq
InChI InChI=1S/C10H6O8/c11-7(12)3-1-4(8(13)14)6(10(17)18)2-5(3)9(15)16/h1-2H,(H,11,12)(H,13,14)(H,15,16)(H,17,18)
InChIKey CYIDZMCFTVVTJO-UHFFFAOYSA-N
Mol Weight 254.15 g/mol
Molecular Formula C10H6O8
Exact Mass 254.006267 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 2jg922gA5bM
Name PYROMELLITIC ACID
Source of Sample Dupont Company, Wilmington, Delaware
CAS Registry Number 89-05-4
Classification CARBOXYLIC ACIDS
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C10H6O8
InChI InChI=1S/C10H6O8/c11-7(12)3-1-4(8(13)14)6(10(17)18)2-5(3)9(15)16/h1-2H,(H,11,12)(H,13,14)(H,15,16)(H,17,18)
InChIKey CYIDZMCFTVVTJO-UHFFFAOYSA-N
Melting Point 281-284C
Molecular Weight 254.16
Synonyms 1,2,4,5-BENZENETETRACARBOXYLIC ACID PMA
Technique KBr WAFER