Triphenylsulfonium perfluoro-1-butanesufonate
Triphenylsulfonium perfluoro-1-butanesulfonate (CAS: 144317-44-2), with the chemical formula CF3(CF2)3SO3S(C6H5)3 and a molecular weight of 562.47 g/mol, is an electronic-grade photoacid generator and cationic photoinitiator. It is widely utilized in microelectronics, materials science, and polymer chemistry for initiating polymerization and generating acids upon light exposure, crucial for photolithography and advanced material synthesis.
Photoacid Generator (PAG)
As a photoacid generator, Triphenylsulfonium perfluoro-1-butanesulfonate releases strong acids upon UV irradiation. This property is critical in photolithography processes for semiconductor manufacturing and in the formulation of photoresists.
Cationic Photoinitiator
This compound functions as a cationic photoinitiator, enabling the rapid cationic polymerization of monomers such as epoxides and vinyl ethers when exposed to light. It is valuable in coatings, adhesives, and 3D printing applications.
Materials Science
In materials science, it serves as a key component for developing novel polymeric materials through light-induced polymerization. Its use facilitates precise control over material properties and structures.
Micro/NanoElectronics
Its application in micro- and nanoelectronics is significant, particularly in the fabrication of microelectronic devices where precise pattern generation is required through photolithographic techniques.
| Molecular weight | 562.47 |
|---|---|
| Linear formula | CF3(CF2)3SO3S(C6H5)3 |
| Assay | ≥99% |
| Grade | electronic grade |
| Solubility | PGMEA: ~50%γ-butyrolactone: ~65%ethyl lactate: ~65% |
| Application | Cationic photoinitiator. Photoacid generator. |
| Melting point | 84-88 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Triphenylsulfonium perfluoro-1-butanesulfonate used for?
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Triphenylsulfonium perfluoro-1-butanesulfonate is used as a cationic photoinitiator and photoacid generator, particularly in microelectronics, materials science, and for initiating polymerization in coatings and adhesives.
What is the CAS number and chemical formula for Triphenylsulfonium perfluoro-1-butanesulfonate?
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The CAS number is 144317-44-2 and the chemical formula is CF3(CF2)3SO3S(C6H5)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound in electronic grade with an assay of ≥99%. We do not represent it as USP, BP, or EP grade.
What are the safety and handling requirements for this product?
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This product is classified with GHS07 symbol and 'Warning' signal word. It carries hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment including a dust mask (type N95), eyeshields, and gloves should be used. Handle in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive handling information.
How is Triphenylsulfonium perfluoro-1-butanesulfonate packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals with stringent adherence to international regulations to ensure safe and compliant delivery worldwide. Specific packaging details are available upon request.
How can I request a sample or quote for Triphenylsulfonium perfluoro-1-butanesulfonate?
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To request a sample or quote, please contact our sales department through the website or via direct email, providing your contact details and the quantity required.
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