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2065-67-0 Usage

Chemical Properties

WHITE FINE CRYSTALLINE POWDER

Check Digit Verification of cas no

The CAS Registry Mumber 2065-67-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,6 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2065-67:
(6*2)+(5*0)+(4*6)+(3*5)+(2*6)+(1*7)=70
70 % 10 = 0
So 2065-67-0 is a valid CAS Registry Number.
InChI:InChI=1/C24H20P.HI/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;1H/q+1;/p-1

2065-67-0 Well-known Company Product Price

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  • Alfa Aesar

  • (A11539)  Tetraphenylphosphonium iodide, 98+%   

  • 2065-67-0

  • 5g

  • 353.0CNY

  • Detail
  • Alfa Aesar

  • (A11539)  Tetraphenylphosphonium iodide, 98+%   

  • 2065-67-0

  • 25g

  • 1586.0CNY

  • Detail
  • Alfa Aesar

  • (A11539)  Tetraphenylphosphonium iodide, 98+%   

  • 2065-67-0

  • 100g

  • 5563.0CNY

  • Detail

2065-67-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name tetraphenylphosphanium,iodide

1.2 Other means of identification

Product number -
Other names phosphonium iodide

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2065-67-0 SDS

2065-67-0Relevant articles and documents

Arylation of red phosphorus: A new way to triphenylphosphine oxide and triphenylphosphine

Cristau, Henri-Jean,Pascal, Jeanick,Plenat, Francoise

, p. 5463 - 5466 (1990)

Nickel bromide catalyses the arylation of amorphous red phosphorus. This provides a new way to triphenylphosphine oxide and triphenylphosphine.

A comparative electrochemical study on corrosion inhibition of iron by synthesized tetraphenyl phosphonuim iodide in acid media

Mansouri, Khaled,Sekhri, Lakhdar,Rahim, Oumelkheir,Tabchouche, Ahmed

, p. 2015 - 2025 (2016)

The present work is aimed mainly to synthesize a phosphonuim salt, tetraphenylphosphonuim iodide, and evaluate inhibitive effect against carbon steel corrosion in aerated 1 M HCl solutions. Thus, tetraphenylphosphonuim iodide was synthesized by the reaction of of an equimolar quantity of a solution of phenyl iodide and triphenyl phosphine in toluene (84% yield). We have found that, the use of toluene for this reaction of triphenyl phosphine with aryl or alkyl iodide is a convenient synthesis of many phosphonium salts since the halogen as a leaving group (requires a temperature higher than boiling point of chloroform.The purity of this compound was estimated by TLC technique and microanalysis, while its structure was supported by the usual spectroscopic methods such as UV, infrared, 1H. NMR and 13C. NMR. Exploration of the Corrosion measurements based on polarization resistance (Rp), potentiodynamic polarization curves indicates that tetraphenylphosphonuim iodide, in most cases act as strong inhibitors. Tetraphenylphosphonuim iodide acts as anodic type inhibitors with predominant effect on the anodic dissolution of iron. Analysis of the polarization curves indicates that charge transfer process mainly controls carbon steel corrosion in HCl solution without and with phosphonuim salt. The mechanism of corrosion inhibition by phosphonuim; salt was discussed in the light of the molecular structure of the additive. A Comparative electrochemical study with that reported in the literature revealed that the efficiency of the inhibitors follows the order: tetraphenyl phosphonum iodide >(chloromethyl) triphenyl phosphonium chloride (CTP) > tetraphenyl phosphonum chloride (TP) > triphenyl phosphine oxide (TPO) > triphenyl (phenylmethyl) phosphonium chloride (TPM).

Continuous synthesis method of tetraphenylphosphinophenylphenol salt

-

Paragraph 0022; 0035-0036, (2021/09/01)

The method uses triphenylphosphine, halogenated benzene and phenol as raw materials, and the sodium hydroxide solution is an acid binding agent. The preparation method comprises the following steps: triphenylphosphine. The halogenated benzene and the reaction solvent are mixed in a continuous flow reactor to prepare a tetraphenylhalogenated phosphine solution, a prepared tetraphenylhalogenated phosphine solution, phenol and sodium hydroxide solution with a concentration 32% are mixed in a continuous flow reactor to prepare a tetraphenylphosphine phenol salt. Compared with a conventional stirred tank reactor, the reactor used in the preparation method is smaller in size, simple to operate, continuous in reaction, high in yield, environmentally friendly, stable in pH value during reaction, relatively mild in reaction conditions and stable in prepared tetraphenylphenol salt.

Versatile Visible-Light-Driven Synthesis of Asymmetrical Phosphines and Phosphonium Salts

Arockiam, Percia Beatrice,Lennert, Ulrich,Graf, Christina,Rothfelder, Robin,Scott, Daniel J.,Fischer, Tillmann G.,Zeitler, Kirsten,Wolf, Robert

supporting information, p. 16374 - 16382 (2020/11/03)

Asymmetrically substituted tertiary phosphines and quaternary phosphonium salts are used extensively in applications throughout industry and academia. Despite their significance, classical methods to synthesize such compounds often demand either harsh reaction conditions, prefunctionalization of starting materials, highly sensitive organometallic reagents, or expensive transition-metal catalysts. Mild, practical methods thus remain elusive, despite being of great current interest. Herein, we describe a visible-light-driven method to form these products from secondary and primary phosphines. Using an inexpensive organic photocatalyst and blue-light irradiation, arylphosphines can be both alkylated and arylated using commercially available organohalides. In addition, the same organocatalyst can be used to transform white phosphorus (P4) directly into symmetrical aryl phosphines and phosphonium salts in a single reaction step, which has previously only been possible using precious metal catalysis.

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