| SpectraBase Spectrum ID |
5TZ32lh38d4 |
| Name |
Pyromellitic acid |
| CAS Registry Number |
89-05-4 |
| Collision Energy |
5 eV |
| Copyright |
Copyright © 2012-2025 Herbert Oberacher. All Rights Reserved. |
| Exact Mass |
254.006267145 u |
| 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 |
| Instrument Name |
QStar XL, AB Sciex |
| Ion Polarity |
N |
| Ionization Type |
ESI- |
| Molecular Weight |
254.150 g/mol |
| Nominal Mass |
254 u |
| Precursor Ion |
[M-H]- |
| Precursor m/z |
252.999 |
| SMILES |
OC(C=1C=C(C(C(O)=O)=CC1C(O)=O)C(O)=O)=O |
| Selected Ion Charge |
-1 |
| Source of Spectrum |
Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria |
| Spectrum Type |
ms2 |
| Synonyms |
benzene-1,2,4,5-tetracarboxylic acid |
| Technique |
Q-TOF |
| Wiley ID |
MSforID_-_131.8 |
