Tetrabutylammonium iodide tbai

Manufactured by Merck Group

Sourced in United States

Tetrabutylammonium iodide (TBAI) is a quaternary ammonium salt used as a phase-transfer catalyst in organic synthesis. It facilitates the transfer of ionic species between immiscible liquid phases, such as water and organic solvents. TBAI is a colorless crystalline solid at room temperature.

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Tetrabutylammonium iodide (21 citations)

4 protocols using tetrabutylammonium iodide tbai

Colloidal Nanocrystal Synthesis

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Antimony(III) chloride (99.999%, STREM),
copper(I) chloride (99.99%, Sigma-Aldrich), 1-dodecanethiol (DDT,
98%, Sigma-Aldrich), oleylamine (OLA, techn. 80–90%, Acros),
selenium (shots, 99.99%, STREM), chloroform (anhydrous, >99%, Sigma-Aldrich),
ethanol (anhydrous, 99.9%, Acros), tetrachloroethylene (anhydrous,
99%, Sigma-Aldrich), tetrabutylammonium iodide (TBAI, 99%, Sigma-Aldrich),
and methanol (anhydrous, 99.8%, Sigma-Aldrich) were used.

Moser A., Yarema O., Garcia G., Luisier M., Longo F., Billeter E., Borgschulte A., Yarema M, & Wood V. (2023). Synthesis and Electronic Structure of Mid-Infrared Absorbing Cu3SbSe4 and CuxSbSe4 Nanocrystals. Chemistry of Materials, 35(16), 6323-6331.

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Theranostic Nanoparticle Synthesis and Characterization

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Tetraethyl orthosilicate (TEOS, product number = 131903), cetyltrimethylammonium bromide (CTAB, product number = H5882), 3-aminopropyltrimethoxysilane (3-APTES), 1-ethyl-3(3-dimethylaminopropyl)carbodiimide (EDC), N-hydroxysuccinimide (NHS), 4-nitroimidazole (NI), doxorubicin.hydrochloride (DOX.HCl), tetrabutylammonium iodide (TBAI), poly(ethylene glycol) (PEG, MW = 10 kDa), and potassium carbonate (K₂CO₃) were purchased from Sigma-Aldrich (St. Louis, MO, USA). α-methyl bromoacetate was purchased from Alfa Aesar (Ward Hill, MA, USA). AquaMaxUltra water purification system (Younglin Co., Anyang, Korea) was used for deionized water that was used in the experiments. Squamous cell carcinoma (SCC)-7 cells from the American Type Culture Collection (Rockville, MD, USA) were used for in vitro cell experiments. All of the reagents were used as received without any further purification.

Khatoon S., Han H.S., Jeon J., Rao N.V., Jeong D.W., Ikram M., Yasin T., Yi G.R, & Park J.H. (2018). Hypoxia-Responsive Mesoporous Nanoparticles for Doxorubicin Delivery. Polymers, 10(4), 390.

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Synthesis of Lead-Selenium Nanoparticles

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All chemicals were of the highest purity available unless otherwise noted and were used as received. All solvents were anhydrous and were used as received. Lead(II) oxide, (PbO, 99.999%, Aldrich, Saint Louis, MO, USA), selenium powder ( 200 mesh, 99.999%, Alfa Aesar, Ward Hill, MA, USA), oleic acid (OA, 90%, Aldrich), squalene (90%, Aldrich), cadmium chloride (CdCl₂, 99.9%, Aldrich), tris(diethylamino)-phosphine (TDP, 90%, Aldrich), oleyamine (90%, Aldrich), benzene 1,3-dithiol (BDT, 99%, Aldrich), tetrabutylammonium iodide (TBAI, 99% Aldrich), titanium (IV) isopropoxide (TTIP, 99.999%, Aldrich), tetrachloroethylene (TCE, 99%, Aldrich), n-methylformamide (DMF, 99%, Aldrich), lead (II) acetate trihydrate (PbOAc,99.99%, Aldrich), 1-Octadecene (ODE, 90%, Aldrich), trioctylphosphine (TOP, 90%, Aldrich), diphenylphosphine (DPP,98%,Aldrich), 1,2-ethanedithiol (EDT, 98%, Aldrich), acetone (99.8%, Acros Organics), methanol (99.8%, Aldrich), buthanol (99.8%, Aldrich), hexane (99%, Aldrich), 2-propanol (99.5%, Aldrich), acetonitrile, (99.8%, Aldrich), octane (99%, Aldrich), tetradecylphosphonic acid (TDPA, 98%, Alfa Aeasar).

ASİL D, & HACIEFENDİOĞLU T. (2021). Aspect ratio dependent air stability of PbSe nanorods and photovoltaic applications. Turkish Journal of Chemistry, 45(3), 905-913.

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Photosensitizer-based Oxidative Stress Assay

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Rose Bengal sodium salt (RB, MW: 1017.64 g/mol, ≥85%, Sigma, Madrid, Spain), tetrabutylammonium iodide (TBAI, MW: 369.37 g/mol, 98%, Aldrich Chemistry, Madrid, Spain), tetrabutylammonium chloride (TBACl, MW: 277.92 g/mol, ≥97%, Aldrich Chemistry, Madrid, Spain), Sodium iodide (NaI, Fisher Chemical, Madrid, Spain), 2-hydroxyethyl methacrylate (HEMA, MW: 130.14 g/mol, 97%, Acros Organics, Madrid, Spain), poly(ethylene glycol) dimethacrylate average Mn 550 (PEGDMA, Aldrich Chemistry, Madrid, Spain), 2,2′-azo-bis-isobutironitrile (AIBN, 98%, Merck, Madrid, Spain), 9,10-anthracenediyl-bis(methylene) dimalonic acid (ABDA, ≥90% (HPLC)), sodium phosphate monobasic dihydrate (≥99%, Sigma-Aldrich, Madrid, Spain), sodium phosphate dibasic anhydrous (≥99%, Fluka, Madrid, Spain), catalase from bovine liver (aqueous suspension, 10.000–40.000 units/mg protein, Sigma-Aldrich, Madrid, Spain), ammonium iron (II) sulfate hexahydrate (for analysis, Thermo Scientific, Madrid, Spain), xylenol orange sodium salt (Thermo Scientific, Madrid, Spain), sorbitol (≥97%, Fisher, Madrid, Spain), sulphuric acid (96%, Merck, Madrid, Spain) and hydrogen peroxide (for analysis, 35 wt.% solution in water, stabilized, Thermo Scientific, Madrid, Spain). All reagents were used as received.

López-Fernández A.M., Moisescu E.E., de Llanos R, & Galindo F. (2022). Development of a Polymeric Film Entrapping Rose Bengal and Iodide Anion for the Light-Induced Generation and Release of Bactericidal Hydrogen Peroxide. International Journal of Molecular Sciences, 23(17), 10162.

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