Date published: 2025-12-18

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Trioctylamine (CAS 1116-76-3)

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Alternate Names:
TOA
Application:
Trioctylamine is used as an extractant for organic acids and precious metals
CAS Number:
1116-76-3
Purity:
≥97%
Molecular Weight:
353.67
Molecular Formula:
C24H51N
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Trioctylamine, often abbreviated as TOA, is an organic compound recognized by an amine in its chemical structure. This colorless liquid is notable for its strong odor and insolubility in water. Trioctylamine is widely employed as a solvent in numerous applications, spanning from industrial to laboratory processes, and is integral in the production of dyes and various organic compounds. Scientific research frequently utilizes Trioctylamine, where it is used as a solvent for different organic reactions, including the synthesis of dyes and other organic compounds. It also features as a catalyst in creating polymers and other materials. Moreover, trioctylamine is employed as a reagent in the synthesis of peptides and a range of biomolecules. A key feature of Trioctylamine is its role as a base in numerous chemical reactions, attributable to the nitrogen atom in its structure that can accept a proton from an acidic compound. This protonation increases the molecule′s reactivity, facilitating its involvement in a multitude of chemical reactions.


Trioctylamine (CAS 1116-76-3) References

  1. Dynamic kinetic resolution of suprofen thioester via coupled trioctylamine and lipase catalysis.  |  Lin, CN. and Tsai, SW. 2000. Biotechnol Bioeng. 69: 31-8. PMID: 10820328
  2. [Determination of trace gold by flow injection on-line preconcentration flame atomic absorption spectrometry with trioctylamine levextrel resin].  |  Ye, MD. and Lin, MJ. 2004. Guang Pu Xue Yu Guang Pu Fen Xi. 24: 1270-2. PMID: 15760040
  3. Formation of trioctylamine from octylamine on Au(111).  |  Weigelt, S., et al. 2008. J Am Chem Soc. 130: 5388-9. PMID: 18380433
  4. Studies on extraction of thorium by the N-oxides of 5-(4-pyridyl)nonane and trioctylamine from different mineral acid solutions and its separation from rare earth elements and yttrium.  |  Ejaz, M. 1976. Talanta. 23: 193-6. PMID: 18961833
  5. Synergetic transport of europium through a contained supported liquid membrane using trioctylamine and tributyl phosphate as carriers.  |  Gaikwad, AG. 2004. Talanta. 63: 917-26. PMID: 18969518
  6. Determination of chromium(VI) in electronics materials using trioctylamine modified carbon paste electrode.  |  Xu, J., et al. 2009. Anal Sci. 25: 1427-30. PMID: 20009329
  7. Growth and stability of ZnTe magic-size nanocrystals.  |  Groeneveld, E., et al. 2011. Small. 7: 1247-56. PMID: 21480520
  8. Solution synthesis of metal silicide nanoparticles.  |  McEnaney, JM. and Schaak, RE. 2015. Inorg Chem. 54: 707-9. PMID: 25390797
  9. Utilization of the dilute acidic sulfate effluent as resources by coupling solvent extraction-oxidation-hydrolysis.  |  Ren, X., et al. 2015. J Hazard Mater. 299: 702-10. PMID: 26282088
  10. A novel synthetic route for high-index faceted iron oxide concave nanocubes with high T2 relaxivity for in vivo MRI applications.  |  Situ-Loewenstein, SF., et al. 2018. J Mater Sci Mater Med. 29: 58. PMID: 29730814
  11. Acetic Acid Removal from Pre-Pulping Wood Extract with Recovery and Recycling of Extraction Solvents.  |  Abdulrahman, A., et al. 2019. Appl Biochem Biotechnol. 187: 378-395. PMID: 29961903
  12. Reactive Extraction of Malic Acid using Trioctylamine in 1-Decanol: Equilibrium Studies by Response Surface Methodology Using Box Behnken Optimization Technique.  |  Inyang, V. and Lokhat, D. 2020. Sci Rep. 10: 2400. PMID: 32051536
  13. Enhanced malic acid production using Aspergillus niger coupled with in situ product recovery.  |  Iyyappan, J., et al. 2020. Bioresour Technol. 308: 123259. PMID: 32273160
  14. Separation of 206Po from alpha particle irradiated lead bismuth eutectic target.  |  Naskar, N. and Lahiri, S. 2021. Appl Radiat Isot. 173: 109717. PMID: 33862310
  15. Removal of Ibuprofen at Low Concentration Using a Newly Formulated Emulsion Liquid Membrane.  |  Ahmad, AL., et al. 2021. Membranes (Basel). 11: PMID: 34677506

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Trioctylamine, 25 g

sc-251371
25 g
$24.00

Trioctylamine, 100 g

sc-251371A
100 g
$67.00