CAS 66003-76-7

Diphenyliodonium triflate

Description:

Diphenyliodonium triflate, with the CAS number 66003-76-7, is an organoiodine compound characterized by its unique structure, which includes a central iodine atom bonded to two phenyl groups and a triflate (trifluoromethanesulfonate) anion. This compound is typically a white to light yellow solid and is known for its stability and solubility in polar organic solvents. Diphenyliodonium triflate serves as a useful reagent in organic synthesis, particularly in photochemical reactions and as a source of cationic species in polymerization processes. Its ability to generate reactive cationic intermediates upon irradiation makes it valuable in applications such as photoresists in microelectronics. Additionally, it exhibits good thermal stability, which allows it to be used in various chemical transformations without significant decomposition. The triflate group contributes to its reactivity and solubility, making diphenyliodonium triflate a versatile compound in both academic and industrial chemistry settings.

Formula: C₁₂H₁₀I·CF₃O₃S

InChI: InChI=1S/C12H10I.CHF3O3S/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12;2-1(3,4)8(5,6)7/h1-10H;(H,5,6,7)/q+1;/p-1

InChI key: InChIKey=SBQIJPBUMNWUKN-UHFFFAOYSA-M

SMILES: C(S(=O)(=O)[O-])(F)(F)F.[I+](C1=CC=CC=C1)C2=CC=CC=C2

Synonyms:

• Diphenyliodonium Trifluoromethanesulfonate
• Diphenyliodonium triflate
• Diphenyliodonium trifluoromethanesulfonic acid salt
• Dpi 105
• Iodonium, diphenyl-, 1,1,1-trifluoromethanesulfonate (1:1)
• Iodonium, diphenyl-, salt with trifluoromethanesulfonic acid (1:1)
• Methanesulfonic acid, 1,1,1-trifluoro-, diphenyliodyl ester
• Methanesulfonic acid, trifluoro-, ion(1-), diphenyliodonium

Diphenyliodonium Trifluoromethanesulfonate

CAS: 66003-76-7

Formula: C₁₃H₁₀F₃IO₃S

Purity: >98.0%(T)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 430.18

Ref: 3B-D2253

Diphenyliodonium trifluoromethanesulfonate, 99%

CAS: 66003-76-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₁₃H₁₀F₃IO₃S

Purity: 99%

Color and Shape: White, Crystals or powder or crystalline powder

Molecular weight: 430.18

Ref: 02-L17444

Diphenyliodonium trifluoromethanesulfonate

CAS: 66003-76-7

Formula: C₁₃H₁₀F₃IO₃S

Purity: 97%

Color and Shape: Solid

Molecular weight: 430.1814

Ref: IN-DA0034S5

Diphenyliodonium trifluoromethanesulphonate

CAS: 66003-76-7

Diphenyliodonium trifluoromethanesulphonate

Formula: ·C₁₂H₁₀I·CF₃O₃S

Purity: 97%

Color and Shape: off white powder

Molecular weight: 430.18g/mol

Ref: 54-PC5029

Diphenyliodonium triflate

CAS: 66003-76-7

Ref: 7W-GW9227

Diphenyliodonium trifluoromethanesulfonate

CAS: 66003-76-7

Diphenyliodonium trifluoromethanesulfonate is a reactive chemical that has been used for lithography. It has been shown to react with hydroxyl groups and trifluoroacetic acid, leading to the formation of an ester linkage between two phenyl rings. This reaction mechanism can be applied to polymers, which are most commonly used in photoresist materials. The esters formed have a high resistance to light exposure and radiation, which make them useful as photoresists in the fabrication of semiconductors.

Formula: C₁₃H₁₀F₃IO₃S

Purity: Min. 98 Area-%

Color and Shape: Powder

Molecular weight: 430.18 g/mol

Ref: 3D-FD60678

Diphenyliodonium trifluoromethanesulphonate

CAS: 66003-76-7

Formula: C₁₃H₁₀F₃IO₃S

Purity: 97%

Color and Shape: Solid

Molecular weight: 430.18

Ref: 10-F009166