CAS 127820-38-6: TRI-P-TOLYLSULFONIUM TRIFLATE

Description: Tri-p-tolylsulfonium triflate is a chemical compound characterized by its sulfonium cation and triflate anion. The sulfonium part consists of a central sulfur atom bonded to three p-tolyl groups, which are para-substituted toluene moieties, contributing to its stability and solubility in organic solvents. The triflate anion, derived from trifluoromethanesulfonic acid, is known for its excellent leaving group ability, making this compound particularly useful in various organic synthesis reactions, including electrophilic substitutions and polymerizations. Tri-p-tolylsulfonium triflate is typically a white to light yellow solid and is highly soluble in polar aprotic solvents. It is often employed as a photoinitiator in polymer chemistry due to its ability to generate reactive species upon exposure to light. Additionally, the compound is valued for its thermal stability and low volatility, which enhances its utility in various chemical processes. Safety precautions should be observed when handling this compound, as it may pose health risks if inhaled or ingested.

Formula: C₂₂H₂₁F₃O₃S₂

InChI: InChI=1/C21H21S.CHF3O3S/c1-16-4-10-19(11-5-16)22(20-12-6-17(2)7-13-20)21-14-8-18(3)9-15-21;2-1(3,4)8(5,6)7/h4-15H,1-3H3;(H,5,6,7)/q+1;/p-1

Synonyms:

• Tris(4-Methylphenyl)Sulfonium Trifluoromethanesulfonate
• Tri-P-Tolylsulfonium Trifluoromethanesulfonate

Tri-p-tolylsulfonium Trifluoromethanesulfonate

CAS: 127820-38-6

• Formula: C₂₂H₂₁F₃O₃S₂
• Purity: >95.0%(T)(HPLC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 454.52

Sulfonium, tris(4-methylphenyl)-, trifluoromethanesulfonate (1:1)

CAS: 127820-38-6

• Formula: C₂₂H₂₁F₃O₃S₂
• Purity: 95%
• Molecular weight: 454.5255

Tri-p-tolylsulfonium trifluoromethanesulfonate

CAS: 127820-38-6

• Purity: 95%
• Molecular weight: 454.5199890136719

Tri-p-tolylsulfonium Trifluoromethanesulfonate

CAS: 127820-38-6

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• Purity: Min. 95%