Quinaldic acid
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| Names | |
|---|---|
| IUPAC name
quinoline-2-carboxylic acid
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| Identifiers | |
3D model (JSmol)
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| 126322 | |
| ChEBI | |
| ChEMBL | |
| DrugBank | |
| ECHA InfoCard | Lua error in Module:Wikidata at line 879: attempt to index field 'wikibase' (a nil value). Lua error in Module:Wikidata at line 879: attempt to index field 'wikibase' (a nil value). |
| E number | Lua error in Module:Wikidata at line 879: attempt to index field 'wikibase' (a nil value). |
| 143145 | |
| KEGG | |
PubChem CID
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|
| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| C10H7NO2 | |
| Molar mass | 173.171 g·mol−1 |
| 14000 mg/L | |
| Hazards | |
| GHS pictograms | 
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| GHS Signal word | |
| H315, H319, H335 | |
| P261, P264, <abbr class="abbr" title="Error in hazard statements">P264+265, P271, P280, P302+352, P304+340, P305+351+338, <abbr class="abbr" title="Error in hazard statements">P319, P321, <abbr class="abbr" title="Error in hazard statements">P332+317, <abbr class="abbr" title="Error in hazard statements">P337+317, <abbr class="abbr" title="Error in hazard statements">P362+364, P403+233, P405, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Quinaldic acid is an organic chemical compound.[1][2][3][4]
Quinaldic acid can form a zwitterion, where a proton is transferred from the carboxylic acid group to the nitrogen atom.[5] Neptunium and uranium can form mixed ligand compounds with quinaldic acid.[5]
Quinaldic acid has been used in the gravimetric analysis of uranium in the form of uranyl ion. This is precipitated by forming an insoluble salt with quinaldic acid. When incinerated U3O8 is formed and can be weighed.[6]
References
- ↑ PubChem. "Quinaldic Acid". pubchem.ncbi.nlm.nih.gov. Retrieved 2025-12-09.
- ↑ "Quinaldic Acid". go.drugbank.com. Retrieved 2025-12-09.
- ↑ PubChem. "Quinaldic acid, 1,2,3,4-tetrahydro-8-hydroxy-4-oxo-, L-". pubchem.ncbi.nlm.nih.gov. Retrieved 2025-12-09.
- ↑ Tajieva, Galiya R.; Ali Siddique, Sabir; Ibragimov, Aziz B.; Mohamed, Shaaban K.; Ibragimova, Mavlyuda R.; Abuelizz, Hatem A.; Al-Salahi, Rashad; M.Ashurov, Jamshid; Ibragimov, Bakhtiyar T.; Gao, Junkuo; El Bakri, Youness (2024-08-01). "Synthesis and characterization of novel quinaldic acid based Ni, Fe, and Cr Complexes: A computational and experimental study". Inorganic Chemistry Communications. 166: 112590. doi:10.1016/j.inoche.2024.112590. ISSN 1387-7003.
- ↑ 5.0 5.1 Andreev, Grigory; Budantseva, Nina; Fedoseev, Aleksander (September 2022). "The novel U(VI) and Np(VI) mixed-ligand complexes based on quinaldic acid zwitterion". Polyhedron. 224: 116003. doi:10.1016/j.poly.2022.116003.
- ↑ Ware, Elinor (1947). Organic Reagents for Uranium Analysis. Technical Information Division, Oak Ridge Operations. p. 18. Search this book on
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