Date published: 2026-2-7

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Tripropylamine (CAS 102-69-2)

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CAS Number:
102-69-2
Purity:
≥98%
Molecular Weight:
143.27
Molecular Formula:
C9H21N
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Tripropylamine (TPA) is an organic compound having the molecular formula C3H9N. Classified as an amine, which is a type of organic compound characterized by a fundamental nitrogen atom bearing a pair of unshared electrons, Tripropylamine presents as a colorless liquid emitting a potent ammonia-like fragrance. This liquid substance readily mixes with water, finding utility across a range of laboratory contexts and organic synthesis procedures. The versatile nature of tripropylamine finds application within scientific research realms. Employed as a catalyst, it facilitates the construction of organic compounds as a reagent, it aids in pharmaceutical production and it serves as an enzyme stabilizer. Additionally, its role extends to polymer synthesis, chromatography solvent, and the formulation of dyes and pigments. Tripropylamine assumes the role of a proton contributor, bestowing a proton upon molecules or ions, thereby engendering novel molecules or ions. This mechanism governs numerous chemical reactions, inclusive of amide and amine formation, alongside the genesis of organometallic complexes.


Tripropylamine (CAS 102-69-2) References

  1. Thermal dissociation of tripropylamine as the first step in the growth of carbon nanotubes inside AlPO4-5 channels.  |  Liu, JW. and Liu, ZF. 2010. J Comput Chem. 31: 1681-8. PMID: 20058229
  2. DNA sensor by using electrochemiluminescence of acridinium ester initiated by tripropylamine.  |  He, Y., et al. 2011. Anal Bioanal Chem. 399: 3451-8. PMID: 20814666
  3. Electrochemical aptasensor using the tripropylamine oxidation to probe intramolecular displacement between target and complementary nucleotide for protein array.  |  Liu, DY., et al. 2011. Biosens Bioelectron. 26: 2905-10. PMID: 21183329
  4. Modification of indium tin oxide with dendrimer-encapsulated nanoparticles to provide enhanced stable electrochemiluminescence of Ru(bpy)3(2+)/tripropylamine while preserving optical transparency of indium tin oxide for sensitive electrochemiluminescence-based analyses.  |  Kim, Y. and Kim, J. 2014. Anal Chem. 86: 1654-60. PMID: 24397739
  5. 3D-printed supercapacitor-powered electrochemiluminescent protein immunoarray.  |  Kadimisetty, K., et al. 2016. Biosens Bioelectron. 77: 188-93. PMID: 26406460
  6. Cyclase inhibitor tripropylamine significantly enhanced lycopene accumulation in Blakeslea trispora.  |  Wang, Y., et al. 2016. J Biosci Bioeng. 122: 570-576. PMID: 27238833
  7. Electrocatalytic Oxidation of Alcohols, Tripropylamine, and DNA with Ligand-Free Gold Nanoclusters on Nitrided Carbon.  |  Yao, H., et al. 2016. ChemElectroChem. 3: 2100-2109. PMID: 28497012
  8. Ruthenium(ii)-polypyridyl doped zirconium(iv) metal-organic frameworks for solid-state electrochemiluminescence.  |  Cai, M., et al. 2018. Dalton Trans. 47: 16807-16812. PMID: 30431029
  9. Oxygen-Resistant Electrochemiluminescence System with Polyhedral Oligomeric Silsesquioxane.  |  Nakamura, R., et al. 2019. Polymers (Basel). 11: PMID: 31295820
  10. Efficient Electrogenerated Chemiluminescence of Pyrrolopyrrole Aza-BODIPYs in the Near-Infrared Region with Tripropylamine: Involving Formation of S2 and T2 States.  |  Ishimatsu, R., et al. 2019. J Am Chem Soc. 141: 11791-11795. PMID: 31314503
  11. Anodic Electrochemiluminescence of CdTe Quantum Dots Using Tripropylamine as Coreactant: Size-dependent Effect.  |  Nakayama, M., et al. 2020. Anal Sci. 36: 859-863. PMID: 32009024
  12. Solvent-Induced Growth of Free-Standing 2D Si Nanosheets.  |  Wang, F., et al. 2020. Small. 16: e2005426. PMID: 33205580
  13. Untargeted Global Metabolomic Analysis Reveals the Mechanism of Tripropylamine-Enhanced Lycopene Accumulation in Blakeslea trispora.  |  Wang, Y., et al. 2021. Front Bioeng Biotechnol. 9: 673225. PMID: 34150732
  14. Dynamic Electrochemiluminescence Imaging of Single Giant Liposome Opening at Polarized Electrodes.  |  Ben Trad, F., et al. 2022. Anal Chem. 94: 1686-1696. PMID: 34995073
  15. Electrochemiluminescence biosensor for determination of lead(II) ions using signal amplification by Au@SiO2 and tripropylamine-endonuclease assisted cycling process.  |  Zhai, H., et al. 2022. Mikrochim Acta. 189: 317. PMID: 35930068

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Tripropylamine, 25 ml

sc-237369
25 ml
$27.00

Tripropylamine, 500 ml

sc-237369A
500 ml
$57.00