Description

Diphenyliodonium Tetrafluoroborate (CAS No. 313-39-3) is a highly versatile and reactive iodonium salt with the molecular formula C₁₂H₁₀BF₄I. This compound is widely utilized in organic synthesis, photochemistry, and polymer chemistry due to its exceptional photoinitiation properties. As a diphenyliodanium tetrafluoroborate salt, it serves as an efficient precursor for aryl radicals, making it invaluable in radical polymerization, cross-coupling reactions, and photolithography applications. Its high purity and stability under controlled conditions ensure reliable performance in research and industrial processes. Suitable for use in academic, pharmaceutical, and materials science laboratories, this reagent is rigorously tested for quality and consistency.

Key Features:

• High-purity iodonium salt for advanced synthetic applications
• Effective photoinitiator for UV-curable resins and coatings
• Stable and easy to handle under recommended storage conditions
• Compatible with a wide range of organic solvents
• Available in customizable quantities for lab and bulk-scale use

Properties

• CAS Number: 313-39-3
• Complexity: 135
• IUPAC Name: diphenyliodonium;tetrafluoroborate
• InChI: InChI=1S/C12H10I.BF4/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12;2-1(3,4)5/h1-10H;/q+1;-1
• InChI Key: TWLPOQNWSLYHQW-UHFFFAOYSA-N
• Exact Mass: 367.98564
• Molecular Formula: C12H10BF4I
• Molecular Weight: 367.92
• SMILES: [B-](F)(F)(F)F.C1=CC=C(C=C1)[I+]C2=CC=CC=C2
• Monoisotopic Mass: 367.98564
• Synonyms: Diphenyliodonium tetrafluoroborate, 313-39-3, DTXSID80455993, DTXCID10406812, 878-566-0, diphenyliodanium; tetrafluoroboranuide, MFCD00154992, diphenyliodonium fluoborate, diphenyliodonium fluoroborate, SCHEMBL15311, diphenyliodanium;tetrafluoroborate, Iodonium, tetrafluoroborate(1-), TWLPOQNWSLYHQW-UHFFFAOYSA-N, Di(Phenyl)Iodonium Tetrafluoroborate, NSC106641, HS-7727, NSC-106641, D5118, H27395

Application

Diphenyliodonium Tetrafluoroborate is primarily used as a photoinitiator in UV-curable resins, inks, and coatings, enabling rapid polymerization under UV light exposure. It also serves as a key reagent in aryl radical generation for organic synthesis, facilitating cross-coupling and functionalization reactions. In materials science, it is employed in photolithography and advanced polymer fabrication due to its efficient light-sensitive properties.

Safety and Hazards

GHS Hazard Statements

• H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
• H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
• H318 (100%): Causes serious eye damage [Danger Serious eye damage/eye irritation]

Precautionary Statements

• P260, P264, P264+P265, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (100%)
• Skin Corr. 1B (100%)
• Eye Dam. 1 (100%)

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