Tetra-n-butylammonium triiodide (TBAI3) is a quaternary ammonium salt with a triiodide counterion. It is a common carrier of the triiodide used in chemical synthesis of photovoltaic materials,[2] organic conductors and superconductors.[3] In crystals, the triiodide moieties are linear and shows high crystallinity.[4][5] The crystals have a black appearance with a needle or plate-like habit.
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| Names | |
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| IUPAC name
Tetrabutylazanium triiodide
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| Other names
TBAI3
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| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
| KEGG | |
PubChem CID
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| Properties | |
| C16H36I3N | |
| Molar mass | 623.184 g·mol−1 |
| Appearance | Black powder |
| Melting point | 69–71 °C (156–160 °F; 342–344 K) |
| Hazards | |
| GHS labelling:[1] | |
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| Warning | |
| H315, H319 | |
| P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, P362+P364 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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See also
editReferences
edit- ^ "Tetrabutylammonium triiodide". pubchem.ncbi.nlm.nih.gov. Retrieved 31 March 2022.
- ^ Starkholm, Allan; Kloo, Lars; Svensson, Per H. (2019-01-28). "Polyiodide Hybrid Perovskites: A Strategy To Convert Intrinsic 2D Systems into 3D Photovoltaic Materials". ACS Applied Energy Materials. 2 (1): 477–485. doi:10.1021/acsaem.8b01507. S2CID 139565235.
- ^ Shibaeva, Rimma P.; Yagubskii, Eduard B. (2004-11-01). "Molecular Conductors and Superconductors Based on Trihalides of BEDT-TTF and Some of Its Analogues". Chemical Reviews. 104 (11): 5347–5378. doi:10.1021/cr0306642. ISSN 0009-2665. PMID 15535653.
- ^ Herbstein, F. H.; Kaftory, M.; Kapon, M.; Saenger, W. (1981-01-01). Herbstein, F. H.; Kaftory, M.; Kapon, M.; Saenger, W. (eds.). "Structures of three crystals containing approximately — linear chains of triiodide ions". Zeitschrift für Kristallographie - Crystalline Materials. 154 (1–2): 11–30. Bibcode:1981ZK....154...11H. doi:10.1524/zkri.1981.154.1-2.11. ISSN 2194-4946.
- ^ Brotherton, Wendy S.; Clark, Ronald J.; Zhu, Lei (2012-08-03). "Synthesis of 5-Iodo-1,4-disubstituted-1,2,3-triazoles Mediated by in Situ Generated Copper(I) Catalyst and Electrophilic Triiodide Ion". The Journal of Organic Chemistry. 77 (15): 6443–6455. doi:10.1021/jo300841c. ISSN 0022-3263. PMID 22780866.