530972

Diphenyliodonium triflate

electronic grade, ≥99%

• Synonym(s): DPIT, Diphenyliodonium trifluoromethanesulfonate
• Linear Formula: (C₆H₅)₂I(CF₃SO₃)
• CAS Number: 66003-76-7
• Molecular Weight: 430.18
• Beilstein: 3582403
• MDL number: MFCD00191356
• UNSPSC Code: 12352300
• PubChem Substance ID: 24877790
• 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: 180-181 °C (lit.)
• solubility: PGMEA: ~1%; γ-butyrolactone: ~25%; ethyl lactate: ~5%
• SMILES string: [O-]S(=O)(=O)C(F)(F)F.[I+](c1ccccc1)c2ccccc2
• 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: SBQIJPBUMNWUKN-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