Bis(4-tert-butylphenyl)iodonium triflate
Bis(4-tert-butylphenyl)iodonium triflate (CAS 84563-54-2) is an organic photoinitiator and photoacid generator with the linear formula [(CH3)3CC6H4]2ICF3SO3. Its high purity and effectiveness make it a valuable reagent in advanced materials science and microelectronics. It is primarily utilised in photopolymerization processes, particularly for cationic systems and in the formulation of advanced photoresists, contributing to high-resolution patterning.
- IUPAC
- Bis(4-tert-butylphenyl)iodonium trifluoromethanesulfonate,DtBPIT
- Synonyms
- DtBPIT
![Bis(4-tert-butylphenyl)iodonium triflate ([(CH3)3CC6H4]2ICF3SO3) — chemical structure, CAS 84563-54-2; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F84563-54-2.png&w=3840&q=75)
Cationic Photoinitiator
This compound functions as an efficient cationic photoinitiator. Upon exposure to UV light, it generates strong acids that initiate the polymerization of monomers like epoxides and vinyl ethers, enabling rapid curing.
Photoacid Generator (PAG)
As a photoacid generator, Bis(4-tert-butylphenyl)iodonium triflate is integral to photolithography. It decomposes upon irradiation to produce a strong acid, crucial for patterning in microelectronic fabrication and advanced resist technologies.
Materials Science and Polymerization
Its utility extends to general polymer science, acting as a reagent for polymerization. The generated acid can initiate or catalyse various polymerization reactions, contributing to the development of novel polymeric materials.
Microelectronics and Nanotechnology
The compound's high performance makes it suitable for micro/nanoelectronics applications. It is employed in advanced photoresist formulations for creating intricate patterns required in semiconductor manufacturing and nanotechnology research.
| Molecular weight | 542.39 |
|---|---|
| Linear formula | [(CH3)3CC6H4]2ICF3SO3 |
| Assay | ≥99% trace metals basis |
| Grade | electronic grade |
| Solubility | ethyl lactate: ~25%γ-butyrolactone: ~50%PGMEA: ~50% |
| Application | Cationic photoinitiator. Photoacid generator. |
| Melting point | 162-166 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Bis(4-tert-butylphenyl)iodonium triflate used for?
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Bis(4-tert-butylphenyl)iodonium triflate is primarily used as a cationic photoinitiator and a photoacid generator (PAG). It is integral in photopolymerization, photoresist formulations for microelectronics, and general polymer science.
What are the CAS number and molecular formula for Bis(4-tert-butylphenyl)iodonium triflate?
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The CAS number is 84563-54-2 and the linear molecular formula is [(CH3)3CC6H4]2ICF3SO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Bis(4-tert-butylphenyl)iodonium triflate in electronic grade with an assay of ≥99% on a trace metals basis.
How should Bis(4-tert-butylphenyl)iodonium triflate be handled?
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Handle Bis(4-tert-butylphenyl)iodonium triflate with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The substance is classified under WGK 2 in Germany, indicating it is hazardous to water.
Is Bis(4-tert-butylphenyl)iodonium triflate a controlled substance?
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The provided data does not indicate that Bis(4-tert-butylphenyl)iodonium triflate is a controlled substance.
How is this chemical packed and exported by TSS?
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Tech Serve Solutions, a global supplier and exporter, ensures appropriate packing for safe transit. Specific details regarding packing and export can be confirmed upon inquiry.
How can I request a quote or sample for Bis(4-tert-butylphenyl)iodonium triflate?
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To request a quote or sample, please contact Tech Serve Solutions directly through their official channels, specifying the product name and CAS number.
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