Description

4H,6H-Indeno[2,1-B][1,2,4]Triazolo[4,3-D][1,4]Oxazinium, 2-[3,5-Bis(Trifluoromethyl)Phenyl]-5A,10B-Dihydro-, (5As,10Br)-, Tetrafluoroborate(1-) (1:1) is a sophisticated heterocyclic organic salt, specifically designed as a high-performance photoacid generator (PAG) for advanced lithographic processes. Its complex molecular architecture provides exceptional thermal stability and precise acid-release properties upon exposure to specific light wavelengths. This compound is a critical component for research and development chemists and material scientists working in semiconductor fabrication, advanced polymer chemistry, and the synthesis of specialty functional materials.

Application

• Semiconductor Photolithography: A key photoacid generator (PAG) in chemically amplified resists (CARs) for deep-ultraviolet (DUV) and potentially extreme ultraviolet (EUV) lithography, enabling the production of smaller, more powerful microchips.
• Advanced Polymer Synthesis: Used as a cationic initiator or catalyst in the polymerization of specialized monomers, facilitating the creation of high-performance polymers with tailored properties.
• Functional Material Development: Serves as a precursor or building block in organic synthesis for creating novel electronic materials, liquid crystals, or pharmaceutical intermediates.
• Chemical Amplification Systems: Employed in various imaging and patterning technologies beyond semiconductors, such as in high-resolution display manufacturing or printed circuit board (PCB) fabrication.
• Academic and Industrial R&D: A valuable reagent for investigating new photochemical reactions, catalytic cycles, and the development of next-generation photoresist formulations.

Basic Information

Product Name	4H,6H-Indeno[2,1-B][1,2,4]Triazolo[4,3-D][1,4]Oxazinium, 2-[3,5-Bis(Trifluoromethyl)Phenyl]-5A,10B-Dihydro-, (5As,10Br)-, Tetrafluoroborate(1-) (1:1)
CAS No.	1214711-40-6
Molecular Formula	C21H12BF10N3O
Molecular Weight	511.14 g/mol
Synonyms	2-[3,5-Bis(trifluoromethyl)phenyl]-5a,10b-dihydro-4H,6H-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium tetrafluoroborate; (5aS,10bR)-2-[3,5-Bis(trifluoromethyl)phenyl]-5a,10b-dihydro-4H,6H-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium tetrafluoroborate; Triazoloxazinium Tetrafluoroborate PAG; Indeno-Triazolo-Oxazinium Salt; Specialty Photoacid Generator; PAG 1214711-40-6
EINECS	Contact for details

Quality Control

Every batch of our 4H,6H-Indeno[2,1-B][1,2,4]Triazolo[4,3-D][1,4]Oxazinium Tetrafluoroborate is synthesized and purified under controlled conditions to meet the stringent requirements of advanced material applications. We employ rigorous analytical protocols, including HPLC, NMR, and MS, to ensure identity, purity, and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccant or inert atmosphere conditions.

Specification

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

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