Description

5,6-Dihydro-2-(2,3,4,5,6-Pentafluorophenyl)-8H-1,2,4-Triazolo[3,4-C][1,4]Oxazinium Tetrafluoroborate, 95% is a high-purity, advanced heterocyclic building block and fluorinated intermediate of significant interest in modern synthetic chemistry. This compound matters for its unique molecular architecture, combining a pentafluorophenyl group with a fused triazolo-oxazinium core, which is critical for developing novel materials and bioactive molecules with tailored properties. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty materials industries for constructing complex molecular scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Research: Used in developing new-generation herbicides and pesticides, where the fluorine atoms enhance biological activity and environmental stability.
• Material Science: Employed in the creation of specialty polymers, liquid crystals, and electronic materials that require fluorinated components for improved performance.
• Organic Synthesis Building Block: Acts as a versatile electrophile or cationic reagent in cyclization and annulation reactions to construct complex nitrogen-oxygen heterocycles.
• Fluorine Chemistry Studies: Essential for academic and industrial research focused on understanding the reactivity and applications of highly fluorinated heterocyclic systems.
• Ligand and Catalyst Development: Potential use in designing novel ligands for catalysis or as a scaffold for metal-organic frameworks (MOFs).

Basic Information

Product Name	5,6-Dihydro-2-(2,3,4,5,6-Pentafluorophenyl)-8H-1,2,4-Triazolo[3,4-C][1,4]Oxazinium Tetrafluoroborate, 95%
CAS No.	1352035-31-4
Molecular Formula	C12H5BF9N3O
Molecular Weight	389.99 g/mol
Synonyms	2-(Pentafluorophenyl)-5,6-dihydro-8H-[1,2,4]triazolo[3,4-c][1,4]oxazinium tetrafluoroborate; 1,2,4-Triazolo[3,4-c][1,4]oxazinium, 5,6-dihydro-2-(2,3,4,5,6-pentafluorophenyl)-, tetrafluoroborate(1-); Pentafluorophenyl-triazolooxazinium BF4 salt; Fluorinated triazolooxazinium salt; CAS 1352035-31-4
EINECS	Contact for details

Quality Control

Our 5,6-Dihydro-2-(2,3,4,5,6-Pentafluorophenyl)-8H-1,2,4-Triazolo[3,4-C][1,4]Oxazinium Tetrafluoroborate, 95% is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and desiccated after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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