531057

Triphenylsulfonium perfluoro-1-butanesufonate

electronic grade, ≥99%

• Linear Formula: CF₃(CF₂)₃SO₃S(C₆H₅)₃
• CAS Number: 144317-44-2
• Molecular Weight: 562.47
• MDL number: MFCD02683476
• UNSPSC Code: 12162002
• PubChem Substance ID: 24877798
• NACRES: NA.23

Properties

• grade: electronic grade
• description: Total acid <2 × 10^-3 mol/kg; Total base <2 × 10^-3 mol/kg
• assay: ≥99%
• mp: 84-88 °C (lit.)
• solubility: PGMEA: ~50%; γ-butyrolactone: ~65%; ethyl lactate: ~65%
• SMILES string: [O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F.c1ccc(cc1)[S+](c2ccccc2)c3ccccc3
• InChI: 1S/C18H15S.C4HF9O3S/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;5-1(6,3(9,10)11)2(7,8)4(12,13)17(14,15)16/h1-15H;(H,14,15,16)/q+1;/p-1
• InChI key: VLLPVDKADBYKLM-UHFFFAOYSA-M

Description

Application

Cationic photoinitiator. Photoacid generator.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves