Description

1,3,5-Tris[4-[(E)-2-(2,6-Di-tert-Butylpyrylium-4-Yl)Vinyl]Phenyl]Benzene Tetrafluoroborate is a high-purity, functional organic salt characterized by its extended conjugated system and pyrylium core. This compound matters as a specialized chemical intermediate and functional material, offering unique photophysical and electronic properties critical for advanced applications. It is primarily needed by researchers and manufacturers in the fields of organic electronics, photovoltaics, and as a precursor for novel dyes and sensors.

Application

• Organic Semiconductor Research: As a key building block or dopant material for developing novel hole-transport or light-emitting layers in OLEDs and OFETs.
• Dye-Sensitized Solar Cells (DSSCs): Potential use as a sensitizer or co-sensitizer due to its strong light absorption and charge transfer properties.
• Nonlinear Optical (NLO) Materials: Serves as a precursor for chromophores with high hyperpolarizability for photonic and electro-optic devices.
• Chemical Sensing: Development of fluorescence-based sensors for specific ions or molecules, leveraging its pyrylium moiety's reactivity.
• Advanced Organic Synthesis: Used as a versatile intermediate for constructing complex, multi-functional π-conjugated architectures.
• Photocatalysis: Exploration as an organic photocatalyst or a component in photocatalytic systems for organic transformations.

Basic Information

Item	Details
Product Name	1,3,5-Tris[4-[(E)-2-(2,6-Di-tert-Butylpyrylium-4-Yl)Vinyl]Phenyl]Benzene Tetrafluoroborate
CAS No.	2056254-18-1
Molecular Formula	C75H81BF4O3
Molecular Weight	1109.24 g/mol
Synonyms	Tris(4-((E)-2-(2,6-di-tert-butyl-4H-pyran-4-ylidene)vinyl)phenyl)benzene tetrafluoroborate; 1,3,5-Tris(4-[(E)-2-(2,6-di-tert-butylpyrylium-4-yl)ethenyl]phenyl)benzene BF4-; 1,3,5-Tris[4-[(E)-2-(2,6-di-tert-butyl-4-pyrylium)vinyl]phenyl]benzene tetrafluoroborate; TBU-PYR-TVB Tetrafluoroborate; Pyrylium-based Tristyrlbenzene Salt; Conjugated Pyrylium Salt; Light-Harvesting Organic Salt
EINECS	Contact for details

Quality Control

Our production of 1,3,5-Tris[4-[(E)-2-(2,6-Di-tert-Butylpyrylium-4-Yl)Vinyl]Phenyl]Benzene Tetrafluoroborate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development. Each lot undergoes comprehensive analytical characterization, including HPLC for purity, NMR for structural confirmation, and elemental analysis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed under an inert atmosphere (e.g., argon or nitrogen) when not in use to prevent degradation. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Dark red to purple crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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