Description

(E)-4-(2-(4-(Dimethylamino)Phenyl)Ethenyl)-2,6-Bis(1,1-Dimethylethyl)Pyryliumsalt is a specialized pyrylium salt derivative, a class of compounds valued for their unique photophysical and electrochemical properties. This high-purity intermediate is critical for advanced material synthesis, enabling precise control over molecular function. It is primarily sought by manufacturers in the organic electronics, photoresist, and specialty dye industries for developing next-generation functional materials.

Application

• Organic Electronics: As a key precursor or dopant in the synthesis of organic semiconductors and hole-transport materials for OLEDs and organic photovoltaic cells.
• Photoresist & Photoinitiators: Utilized in the formulation of advanced photoresists for microelectronics and as a cationic photoinitiator in UV-curable coatings and inks.
• Functional Dyes & Sensors: Serves as a building block for synthesizing near-infrared (NIR) absorbing dyes, fluorescent probes, and molecular sensors.
• Nonlinear Optical Materials: Used in research and development of materials with second- or third-order nonlinear optical (NLO) properties for photonic applications.
• Catalysis & Ligand Synthesis: Acts as an intermediate for creating novel ligands or organocatalysts used in asymmetric synthesis and transition metal catalysis.
• Academic & Industrial R&D: Employed as a high-value research chemical for exploring new reactions and material properties in chemistry and materials science.

Basic Information

Product Name	(E)-4-(2-(4-(Dimethylamino)Phenyl)Ethenyl)-2,6-Bis(1,1-Dimethylethyl)Pyryliumsalt
CAS No.	97248-73-2
Molecular Formula	C25H34NO+ • X- (where X- represents the associated counterion; contact for specific salt form)
Molecular Weight	Contact for details (varies by specific salt form)
Synonyms	4-[2-[4-(Dimethylamino)phenyl]ethenyl]-2,6-di-tert-butylpyrylium salt; 2,6-Di-tert-butyl-4-(2-(4-(dimethylamino)phenyl)vinyl)pyrylium salt; (E)-2,6-Di-tert-butyl-4-[2-(4-dimethylaminophenyl)vinyl]pyrylium salt; 4-[(E)-2-[4-(Dimethylamino)phenyl]vinyl]-2,6-di-tert-butylpyrylium salt; DTB-DMAPyrylium salt; Pyrylium, 4-[2-[4-(dimethylamino)phenyl]ethenyl]-2,6-bis(1,1-dimethylethyl)-, salt (1:1); 97248-73-2 (Parent)
EINECS	Contact for details

Quality Control

Our production of (E)-4-(2-(4-(Dimethylamino)Phenyl)Ethenyl)-2,6-Bis(1,1-Dimethylethyl)Pyryliumsalt adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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 compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.