959698-44-3 Usage
Description
Tributyl(2-methoxyethyl)phosphonium Bis(trifluoromethanesulfonyl)imide is a phosphonium-based ionic liquid that serves as a versatile solvent in various chemical reactions and processes. It is characterized by a bulky cation, which enhances the solubility of a broad spectrum of organic and inorganic substances. Tributyl(2-methoxyethyl)phosphonium Bis(trifluoromethanesulfonyl)imide is highly valued for its exceptional thermal and chemical stability, making it a preferred choice for applications in organic synthesis, catalysis, electrochemistry, and material science. However, it is crucial to handle this chemical with care due to its potential risks to human health and the environment if mismanaged.
Uses
Used in Organic Synthesis:
Tributyl(2-methoxyethyl)phosphonium Bis(trifluoromethanesulfonyl)imide is used as a solvent in organic synthesis for its ability to dissolve a wide range of organic compounds, facilitating efficient reaction conditions and improved yields.
Used in Catalysis:
In the field of catalysis, Tributyl(2-methoxyethyl)phosphonium Bis(trifluoromethanesulfonyl)imide is utilized as a solvent to support various catalytic processes, enhancing the efficiency and selectivity of the reactions.
Used in Electrochemistry:
Tributyl(2-methoxyethyl)phosphonium Bis(trifluoromethanesulfonyl)imide is employed as an electrolyte solvent in electrochemical studies, providing a stable medium for the investigation of electrochemical reactions and the development of new electrochemical devices.
Used in Material Science:
In material science, Tributyl(2-methoxyethyl)phosphonium Bis(trifluoromethanesulfonyl)imide is used as a solvent for the synthesis and processing of new materials, enabling the exploration of novel material properties and applications.
Used in Chemical Reactions and Processes:
Tributyl(2-methoxyethyl)phosphonium Bis(trifluoromethanesulfonyl)imide is used as a general solvent in various chemical reactions and processes, offering a stable and efficient environment for a multitude of chemical transformations.
Check Digit Verification of cas no
The CAS Registry Mumber 959698-44-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,9,6,9 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 959698-44:
(8*9)+(7*5)+(6*9)+(5*6)+(4*9)+(3*8)+(2*4)+(1*4)=263
263 % 10 = 3
So 959698-44-3 is a valid CAS Registry Number.
959698-44-3Relevant articles and documents
Glycol-functionalized ionic liquids for high-temperature enzymatic ring-opening polymerization
Zhao, Hua,Afriyie, Lennox O.,Larm, Nathaniel E.,Baker, Gary A.
, p. 36025 - 36033 (2018/11/20)
Enzymatic ring-opening polymerization (ROP) is a benign method for preparing polyesters, such as polylactides and other polylactones. These reactions are typically carried out at relatively high temperatures (60-130 °C), however, there is a deficiency of enzyme-compatible solvents for such thermally-demanding biocatalytic processes. In this study, we have prepared a series of short-chained glycol-grafted ionic liquids (ILs) based on a phosphonium, imidazolium, pyridinium, ammonium, or piperidinium cationic headgroup. Most of these glycol-grafted ILs exhibit relatively low dynamic viscosities (33-123 mPa s at 30 °C), coupled with excellent short-term thermal stabilities with decomposition temperatures (Tdcp) in the 318-403 °C range. Significantly, the long-term thermal stability under conditions matching those for enzymatic ROP synthesis (130 °C for 7 days) is excellent for several of these task-specific ILs. Using Novozym 435-catalyzed ROP, these ILs are demonstrated to be viable solvents for the enzymatic production of reasonable yields (30-48%) of high molecular mass (Mw ～20 kDa) poly(l-lactide) and poly(?-caprolactone) compared to solventless conditions (12-14 kDa).
Design of ionic liquids as a medium for the Grignard reaction
Itoh, Toshiyuki,Kude, Keisuke,Hayase, Shuichi,Kawatsura, Motoi
, p. 7774 - 7777 (2008/03/11)
Design of novel phosphonium ionic liquids that are compatible with Grignard reagents have been investigated; several types of phosphonium salts that have an alkyl ether moiety have been synthesized and their capability evaluated as solvents for Grignard reagents. It has been established that even basic aliphatic Grignard reagent-mediated reactions are possible when methoxyethyl(tri-n-butyl)phosphonium bis(trifluoromethanesulfonyl)imide is used as the solvent.
