Description

2-(Trifluoromethoxy)Biphenyl-2'-Diazonium Hexafluoroantimonate is a specialized diazonium salt compound valued for its role as a high-performance photoacid generator (PAG) and a versatile arylating agent. Its core value lies in enabling precise chemical transformations and advanced material synthesis under controlled conditions. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced electronics sectors, particularly for applications requiring the introduction of the 2-(trifluoromethoxy)biphenyl moiety or photo-initiated acid catalysis.

Application

• Photoacid Generator (PAG) in advanced photoresist formulations for semiconductor and microelectronics manufacturing.
• Aryl Diazonium Salt Intermediate for the synthesis of complex biphenyl derivatives via Sandmeyer or other coupling reactions.
• Precursor for Functional Materials used in organic light-emitting diodes (OLEDs) and liquid crystal displays (LCDs).
• Agrochemical Intermediate in the development of novel active ingredients with enhanced properties.
• Pharmaceutical Intermediate for constructing drug candidates containing the trifluoromethoxybiphenyl scaffold.
• Surface Modification Agent for grafting aryl groups onto various materials in materials science research.
• Cross-linking Agent in the production of specialty polymers and coatings.

Basic Information

Product Name	2-(Trifluoromethoxy)Biphenyl-2'-Diazonium Hexafluoroantimonate
CAS No.	175676-17-2
Molecular Formula	C₁₃H₈F₃N₂O•SbF₆
Molecular Weight	515.94 g/mol
Synonyms	2-(Trifluoromethoxy)biphenyl-2'-diazonium hexafluoroantimonate(V); 2'-Diazo-2-(trifluoromethoxy)biphenyl hexafluoroantimonate; [2-(Trifluoromethoxy)[1,1'-biphenyl]-2-yl]diazonium hexafluoroantimonate; Biphenyl-2'-diazonium, 2-(trifluoromethoxy)-, hexafluoroantimonate(1-); Photoacid Generator PAG; Aryl diazonium salt CAS 175676-17-2
EINECS	Contact for details

Quality Control

Our production of 2-(Trifluoromethoxy)Biphenyl-2'-Diazonium Hexafluoroantimonate adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for sensitive applications. Each lot is analyzed using advanced techniques like NMR, HPLC, and elemental analysis to verify identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at temperatures between 2°C and 8°C (refrigerated) to maximize stability. Due to its hygroscopic and light-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use to prevent moisture uptake and decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.