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Sodium tert-butoxide

Base Information Edit
  • Chemical Name:Sodium tert-butoxide
  • CAS No.:865-48-5
  • Molecular Formula:C4H9NaO
  • Molecular Weight:96.1046
  • Hs Code.:2905.19
  • Mol file:865-48-5.mol
Sodium tert-butoxide

Synonyms:2-Propanol,2-methyl-, sodium salt (9CI);Sodium tert-butoxide (6CI);tert-Butyl alcohol,sodium salt (8CI);2-Methyl-2-propanol sodium salt;Sodium tert-butanolate;Sodium tert-butylate;tert-Butanol sodium salt;tert-Butoxysodium;Sodium tert-butoxide;

Suppliers and Price of Sodium tert-butoxide
Supply Marketing:Edit
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • Usbiological
  • Sodium tert butoxide
  • 50g
  • $ 319.00
  • TRC
  • Sodium tert-butoxide
  • 500mg
  • $ 60.00
  • TCI Chemical
  • Sodium tert-Butoxide >98.0%(T)
  • 500g
  • $ 142.00
  • TCI Chemical
  • Sodium tert-Butoxide >98.0%(T)
  • 100g
  • $ 43.00
  • TCI Chemical
  • Sodium tert-Butoxide >98.0%(T)
  • 25g
  • $ 18.00
  • Strem Chemicals
  • Sodium t-butoxide, min. 98%
  • 100g
  • $ 52.00
  • Strem Chemicals
  • Sodium t-butoxide, min. 98%
  • 500g
  • $ 199.00
  • Strem Chemicals
  • 2500g
  • $ 672.00
  • Sigma-Aldrich
  • Sodium tert-butoxide 97%
  • 1.5kg
  • $ 501.00
  • Sigma-Aldrich
  • Sodium tert-butylate for synthesis. CAS No. 865-48-5, EC Number 212-741-9., for synthesis
  • 8183745000
  • $ 500.00
Total 217 raw suppliers
Chemical Property of Sodium tert-butoxide Edit
Chemical Property:
  • Appearance/Colour:white to light tan crystalline powder 
  • Vapor Pressure:46mmHg at 25°C 
  • Melting Point:180 °C 
  • Refractive Index:n20/D1.413 
  • Boiling Point:84.6 °C at 760 mmHg 
  • Flash Point:11.7 °C 
  • PSA:23.06000 
  • Density:1,104 g/cm3 
  • LogP:1.21540 
  • Storage Temp.:Flammables area 
  • Sensitive.:Air Sensitive & Hygroscopic 
  • Solubility.:very slightly in Tetrahydrofuran 
  • Water Solubility.:reacts 
Purity/Quality:

99% *data from raw suppliers

Sodium tert butoxide *data from reagent suppliers

Safty Information:
  • Pictogram(s): FlammableF, CorrosiveC, IrritantXi 
  • Hazard Codes:F,C,Xi 
  • Statements: 11-14-34-37-35-36/37/38-40-19 
  • Safety Statements: 26-36/37/39-43-45-7/8-8-16-36 
MSDS Files:

SDS file from LookChem

Useful:
  • General Description Sodium tert-butoxide (NaO-t-Bu) is a strong base commonly used in organic synthesis, particularly in reactions such as the Buchwald-Hartwig coupling and the conversion of oximes to thio-oximes. It facilitates deprotonation and nucleophilic substitution steps, enabling the formation of intermediates like thio-oximate anions or aiding in palladium-catalyzed N-annulation reactions for indole synthesis. Its role in generating reactive species under mild conditions makes it valuable for constructing complex molecules, including conjugated polymers for OLED applications and sterically hindered indoles with biological relevance.
Technology Process of Sodium tert-butoxide

There total 8 articles about Sodium tert-butoxide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:
Guidance literature:
With sodium amide; In water; toluene; at 105 ℃; for 2h; Temperature; Solvent;
Refernces Edit

Synthesis of new conjugated polymers as hole injection layer and performance of OLED devices

10.1080/15421406.2011.600145

The study focuses on the synthesis of new conjugated polymers based on fluorene and their application as a hole injection layer (HIL) in organic light-emitting diode (OLED) devices. The researchers synthesized a series of crosslinkable conjugated copolymers using a Pd-catalyzed polycondensation reaction, specifically the Buchwald-Hartwig reaction. Key chemicals used in the study include 9,9-dioctyl-2,7-dibromofluorene (DODBF), 4-aminobiphenyl, 2-(4-aminophenyl-styryl)pyridine (2-APSP), sodium-tert-butoxide (NaO-Bu), and tris(dibenzylideneacetone) dipalladium (Pd2(dba)3). These chemicals served to create the backbone and functional groups of the conjugated polymers. Additionally, distyrylpyridyl alkyl monomer (DSM) was used as a crosslinking agent to pattern the polymers, which improved their solvent resistance and facilitated the subsequent spin coating of the emitting layer polymer solution. The purpose of these chemicals was to develop novel polymers that could be used as HIL in OLEDs, enhancing device performance and offering advantages such as improved processability and stability.

Conversion of an Oxime into the Corresponding Thio-oxime

10.1039/C3976000503a

The study presents a novel method for converting oximes into thio-oximes. The researchers used sodium t-butoxide to generate the thio-oximate anion from benzophenone oxime. This process involved several steps: first, benzophenone oxime was reacted with phenyl isothiocyanate in dimethylformamide (DMF) to form an intermediate oxime thiocarbamate (I). This intermediate was then rearranged to form N-diphenylmethylene-O-phenylthiocarbamoylhydroxylamine (II) under specific conditions, such as stirring in hexane under sunlight or allowing the solid form to remain at room temperature. The final step involved treating compound (II) with sodium t-butoxide in DMF to produce the thio-oximate anion, which was then reacted with 2,4-dinitrofluorobenzene to yield N-(2,4-dinitrophenylthio)diphenylmethyleneamine. The study highlights the synthesis and characterization of these compounds, providing a detailed pathway for the conversion of oximes to thio-oximes, with significant yields and detailed spectral and elemental analysis for product identification.

Palladium-catalysed N-annulation routes to indoles: The synthesis of indoles with sterically demanding N-substituents, including demethylasterriquinone A1

10.1039/b712227f

The research aims to develop a method for synthesizing indoles with sterically demanding N-substituents using palladium-catalysed tandem aryl and alkenyl C–N bond formation. The study addresses the challenge of synthesizing N-substituted indoles, which are important for their biological and medicinal properties but difficult to produce due to the low nucleophilicity of indole nitrogen atoms. The researchers optimized a catalyst system using Pd(OAc)2, HBF4–PtBu3 ligand, and NaOtBu as base in toluene solvent at 130°C to achieve efficient coupling of bulky amines with dihalogenated styrenes. They demonstrated the versatility of their method by synthesizing a range of indoles with various sterically demanding N-nucleophiles and different styrene substrates. The utility of this method was further highlighted by a short synthesis of the natural product demethylasterriquinone A1, showcasing the potential for creating complex indole-based structures with significant biological functions.

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