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Sulfonium, triphenyl-, iodide, also known as triphenylsulfonium iodide, is a chemical compound with the formula (C6H5)3S+I-. It is a white crystalline solid that is soluble in organic solvents and is commonly used as a reagent in organic synthesis. The compound is formed by the reaction of triphenylsulfane with iodine, resulting in the formation of a positively charged sulfonium ion and a negatively charged iodide ion. Triphenylsulfonium iodide is known for its stability and its ability to act as a phase-transfer catalyst in various chemical reactions, facilitating the transfer of reactants between different phases. It is also used in the preparation of other sulfonium salts and as a precursor in the synthesis of various organic compounds.

3744-08-9

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3744-08-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3744-08-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,4 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3744-08:
(6*3)+(5*7)+(4*4)+(3*4)+(2*0)+(1*8)=89
89 % 10 = 9
So 3744-08-9 is a valid CAS Registry Number.

3744-08-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name triphenylsulfanium,iodide

1.2 Other means of identification

Product number -
Other names Sulfonium,triphenyl-,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:3744-08-9 SDS

3744-08-9Relevant academic research and scientific papers

REACTION OF BENZENE WITH DIPHENYL SULFOXIDES

Endo, Yasuyuki,Shudo, Koichi,Okamoto, Toshihiko

, p. 3753 - 3755 (2007/10/02)

Diphenyl sulfoxide reacted with benzenes in the presence of trifluoroacetic anhydride and trifluoromethanesulfonic acid to yield triphenylsulfonium ions in good yields.A new electrophilic spacies was proposed. - Keywords: electrophilic aromatic substituti

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