527009

(4-Phenylthiophenyl)diphenylsulfonium triflate

• Synonym(s): (4-Phenylthiophenyl)diphenylsulfonium trifluoromethanesulfonate
• Empirical Formula (Hill Notation): C₂₅H₁₉F₃O₃S₃
• CAS Number: 111281-12-0
• Molecular Weight: 520.61
• MDL number: MFCD02683569
• UNSPSC Code: 12352300
• PubChem Substance ID: 24874595
• NACRES: NA.23

Properties

• mp: 81-85 °C (lit.)
• Quality Level: 100
• λmax: 298 nm
• SMILES string: [O-]S(=O)(=O)C(F)(F)F.S(c1ccccc1)c2ccc(cc2)[S+](c3ccccc3)c4ccccc4
• InChI: 1S/C24H19S2.CHF3O3S/c1-4-10-20(11-5-1)25-21-16-18-24(19-17-21)26(22-12-6-2-7-13-22)23-14-8-3-9-15-23;2-1(3,4)8(5,6)7/h1-19H;(H,5,6,7)/q+1;/p-1
• InChI key: WEYUQUMMYNRIPP-UHFFFAOYSA-M

Description

Application

Cationic photoinitiator. Photoacid generator.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: 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 Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves