Description

4-Ethoxy-2-(4-Methoxyphenyl)-1-Benzopyrylium Perchlorate is a specialized organic salt belonging to the benzopyrylium (flavylium) family, recognized for its role as a key synthetic intermediate and chromophore. This compound matters for its utility in advanced material science and analytical chemistry, particularly in the development of functional dyes and as a model compound for studying photophysical properties. Industries involved in organic electronics, sensor technology, and specialized chemical synthesis require this high-purity intermediate for research and development purposes.

Application

• Organic Semiconductor Precursor: Serves as a building block for synthesizing novel π-conjugated materials used in organic light-emitting diodes (OLEDs) and photovoltaic cells.
• Functional Dye Intermediate: Used in the production of specialized cationic dyes for applications in nonlinear optics and as sensitizers.
• Research Chemical: Acts as a model flavylium salt in academic and industrial research to study cation-based reactivity, photochromism, and solvatochromic effects.
• Analytical Reference Standard: Employed as a high-purity standard in chromatographic analysis (HPLC, LC-MS) for method development and quality control in related chemical processes.
• Electrochemical Material: Investigated for use in the synthesis of electroactive polymers and charge-transport materials.

Basic Information

Item	Details
Product Name	4-Ethoxy-2-(4-Methoxyphenyl)-1-Benzopyrylium Perchlorate
CAS No.	39273-52-4
Molecular Formula	C19H17ClO7
Molecular Weight	392.79 g/mol
Synonyms	4-Ethoxy-2-(4-methoxyphenyl)-1-benzopyrylium perchlorate; 2-(4-Methoxyphenyl)-4-ethoxy-1-benzopyrylium perchlorate; Flavylium perchlorate derivative; 4-Ethoxy-2-(p-methoxyphenyl)chromenylium perchlorate; 2-(4-Methoxyphenyl)-4-ethoxychromenylium perchlorate
EINECS	Contact for details

Quality Control

Our 4-Ethoxy-2-(4-Methoxyphenyl)-1-Benzopyrylium Perchlorate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods (NMR, IR) for structural confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its perchlorate content and properties as a strong oxidizer, keep away from heat, sparks, open flames, and incompatible materials such as reducing agents and combustible substances. Isolate from organic solvents and strong acids.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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