Tri n octylphosphine

Manufactured by Strem Chemicals

Sourced in United States

Tri-n-octylphosphine is a colorless, viscous liquid that is used as a reagent in organic synthesis and materials science applications. It functions as a complexing agent and reducing agent. The core function of tri-n-octylphosphine is to enable the controlled synthesis of various chemical compounds and materials.

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Lab products found in correlation

6 protocols using tri n octylphosphine

Synthesis of Nanomaterials Using Common Reagents

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Sulfur
powder (S, 99.99%), silver chloride
(AgCl, 99.9%), selenium powder (Se, 99.9%), and tri-n-octylphosphine
(TOP, 97%) were obtained from Strem Chemicals. Silver nitrate (AgNO₃, 99%), gold(III) chloride trihydrate (HAuCl₄·3H₂O, ≥99.9%), oleylamine (OLAm, 70%), tri-n-octylphosphine
oxide (TOPO, 99%), sodium borohydride (NaBH₄, 98%), tetrahydrofuran
(THF, 99%), octadecene (ODE, 90%), and toluene (99.9%), 11-mercaptoundecanoic
acid (MUA, 95%), and sodium citrate tribasic dihydrate were purchased
from Sigma-Aldrich. Ethanol (EtOH, 96%) and acetone (99.5%) were obtained
from Panreac.

Lin M., Montana G., Blanco J., Yedra L., van Gog H., van Huis M.A., López-Haro M., Calvino J.J., Estradé S., Peiró F, & Figuerola A. (2022). Spontaneous Hetero-attachment of Single-Component Colloidal Precursors for the Synthesis of Asymmetric Au–Ag2X (X = S, Se) Heterodimers. Chemistry of Materials, 34(24), 10849-10860.

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Synthesis of Colloidal Quantum Dots

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Tri-n-octylphosphine oxide (TOPO, 99%), tri-n-octylphosphine (TOP, 97%) and selenium (Se, 99.99%) were purchased from Strem Chemicals. Cadmium oxide (CdO, 99.99%), cadmium chloride (CdCl₂, 99.99%), sulfur (S, 99.98%), ethanol, toluene and chloroform were purchased from Sigma-Aldrich. N-octadecylphosphonic acid (ODPA) and n-hexylphosphonic acid (HPA) were purchased from Polycarbon Industries.

Christodoulou S., Rajadell F., Casu A., Vaccaro G., Grim J.Q., Genovese A., Manna L., Climente J.I., Meinardi F., Rainò G., Stöferle T., Mahrt R.F., Planelles J., Brovelli S, & Moreels I. (2015). Band structure engineering via piezoelectric fields in strained anisotropic CdSe/CdS nanocrystals. Nature Communications, 6, 7905.

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Synthesis and Characterization of Folic Acid-Conjugated Quantum Dots

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All reagents were used as received from the suppliers without further purification. Cadmium oxide (CdO, 99.9%) was purchased from Alfa Aesar (Ward Hill, MA, USA). Tri-n-octylphosphine (TOP, 97%) was purchased from STREM Chemicals (Newburyport, MA, USA). Selenium (Se, 99.5%) was purchased from Acros Organics (Geel, Belgium). Sulfur (S, 99%) and ammonium hydroxide (NH₄OH, 27%) were purchased from Daejung (Siheung, Korea). Folic acid PEG amine (FA-PEG-NH₂) was purchased from Nanocs Inc. (New York, NY, USA). Zinc acetate (Zn(OAc)₂, 99.99%), oleic acid (OA, 90%), 1-octadecene (ODE, 90%), 1-octanethiol (98.5%), acetone (99.9%), 3-mercaptopropionic acid (MPA, 99%), 1-dodecanthiol (98%), chloroform (CHCl₃, 99.5%), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC) hydrochloride, N-hydroxysulfosuccinimide (sulfo-NHS), phosphate buffered saline (PBS, pH 7.4), TWEEN® 20, and bovine serum albumin (BSA) were purchased from Sigma Aldrich (St. Louis, MO, USA). KB cell lines were purchased from American Type Culture Collection (ATCC, Manassas, VA, USA). Fetal bovine serum and Roswell Park Memorial institute (RPMI) medium were purchased from Welgene (Daegu, Korea). Antibiotics (penicillin and streptomycin) were purchased from Gibco (Grand Island, NY, USA). Mounting medium containing 4′,6-diamidino-2-phenylindole (DAPI) was purchased from Vectashield (Burlingame, CA, USA).

Kim J., Hwang D.W., Jung H.S., Kim K.W., Pham X.H., Lee S.H., Byun J.W., Kim W., Kim H.M., Hahm E., Ham K.M., Rho W.Y., Lee D.S, & Jun B.H. (2022). High-quantum yield alloy-typed core/shell CdSeZnS/ZnS quantum dots for bio-applications. Journal of Nanobiotechnology, 20, 22.

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Synthesis of Colloidal Nanocrystals

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Copper(I) iodide (CuI, ≥ 99.5%), iron(III)
acetylacetonate (Fe(acac)₃, ≥ 99.9%), 1-octadecene
(ODE, technical grade, 90%), oleylamine (OLAM, technical grade, 70%),
and 1-dodecanethiol (DT, ≥ 98%) were purchased from Sigma-Aldrich.
Tri-n-octylphosphine (TOP, 97%) was procured from Strem Chemicals.
α-Methoxy-ω-mercapto polyethylene glycol (SH-PEG-OCH_3, MW: 2000 g mol^–1) was purchased from Rapp
Polymere. Anhydrous chloroform, methanol, and isopropanol were purchased
from Carlo Erba reagents. All chemicals were used as received. A Milli-Q
Millipore system was used for the purification of water (resistivity
≥ 18 MΩ cm).

Ghosh S., Avellini T., Petrelli A., Kriegel I., Gaspari R., Almeida G., Bertoni G., Cavalli A., Scotognella F., Pellegrino T, & Manna L. (2016). Colloidal CuFeS2 Nanocrystals: Intermediate Fe d-Band Leads to High Photothermal Conversion Efficiency. Chemistry of Materials, 28(13), 4848-4858.

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Synthesis of Organometallic Precursors

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Oleylamine (OlNH₂) >96% prim. amine, 80%–90% C18 content) was purchased from Acros Organics, dried over CaH₂ and consequently vacuum distilled. Anhydrous and N₂‐flushed toluene, ethanol, n‐octane and N,N‐dimethylformamide (DMF) in acroseal bottles were purchased from Acros Organics. Tris(diethylamino)phosphine (DEA₃P, 97%), indium(III) chloride (>99.999%), n‐butylamine n‐BuNH₂ and 3‐mercapto‐1,2‐propanediol (MPD) were purchased from Sigma‐Aldrich. n‐Butylamine was dried over CaH₂, distilled, and flushed with N₂ before use. Trisdimethylaminoarsine ((DMA₃As), 99%) and tri‐n‐octylphosphine (minimum 97%) were ordered from Strem Chemicals.

Leemans J., Pejović V., Georgitzikis E., Minjauw M., Siddik A.B., Deng Y., Kuang Y., Roelkens G., Detavernier C., Lieberman I., Malinowski P.E., Cheyns D, & Hens Z. (2022). Colloidal III–V Quantum Dot Photodiodes for Short‐Wave Infrared Photodetection. Advanced Science, 9(17), 2200844.

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Synthesis and Purification of Functionalized Nanoparticles

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Reagents were obtained from commercial suppliers (Sigma Aldrich, Acros Organics, Fisher Scientific, Strem Chemicals and Rapp polymere) were used without further purification. Silver chloride (AgCl, 99.9%), selenium powder (Se, 99.99%), and tri-noctylphosphine (TOP, 97%) were obtained from Strem Chemicals. Lipoic acid, Poly ethylene glycol 3000 Da, Triethylamine, Gold (III) chloride trihydrate (HAuCl4•3H2O, ≥99.9%), tetraoctylammonium bromide (TOAB, 98%), tri-n-octylphosphine oxide (TOPO, 99%), Oleylamine (OLAm, 70%) were purchased from Sigma-Aldrich.
As solvents, Milli-Q water (18.2 MΩ, filtered with a filter pore size of 0.22 μM) from Millipore, toluene, isopropanol, ethanol, acetone, hexane, and anhydrous tetrahydrofuran were used (HPLC grade, Acros Organics). Purification of the water-soluble nanoparticles from free reagents was performed on centrifuge filters PALL with a molecular cut-off of 100 kDa (4000 rpm 20 min).

Caro C., Dalmases M., Figuerola A., García-Martín M.L, & Leal M.P. (2017). Highly water-stable rare ternary Ag-Au-Se nanocomposites as long blood circulation time X-ray computed tomography contrast agents. Nanoscale, 9(21).

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