Description

2-Phenyl-1-Benzopyrylium Chloride is a versatile organic salt belonging to the flavylium cation family, serving as a key synthetic intermediate and chromophore. Its value lies in its ability to impart color and act as a foundational building block for more complex heterocyclic structures. This compound is essential for researchers and manufacturers in the pharmaceutical, dye, and advanced material sectors who require high-purity specialty chemicals for synthesis and development.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those with flavone or chromone-based structures.
• Dye and Pigment Precursor: Acts as a key starting material for the production of specialized cationic dyes and organic pigments.
• Analytical Chemistry Reagent: Employed as a reference standard or a chromogenic agent in various spectrophotometric and chromatographic methods.
• Material Science Research: Investigated for its potential in creating organic semiconductors, photochromic materials, and nonlinear optical (NLO) compounds.
• Flavylium Salt Chemistry: Serves as a model compound for studying the chemical behavior, stability, and transformations of flavylium ions in solution.
• Academic & Industrial R&D: A valuable tool for synthetic organic chemists exploring new reaction pathways and heterocyclic systems.

Basic Information

Product Name	2-Phenyl-1-Benzopyrylium Chloride
CAS No.	13329-14-1
Molecular Formula	C19H13ClO
Molecular Weight	292.76 g/mol
Synonyms	2-Phenylbenzopyrylium Chloride; 2-Phenylchromenylium Chloride; Flavylium Chloride; 2-Phenyl-1-benzopyrylium chloride; 2-Phenylchromenium Chloride; 2-Phenyl-1-chromenylium Chloride; 2-Phenyl-1-benzopyrylium, chloride
EINECS	Contact for details

Quality Control

Our 2-Phenyl-1-Benzopyrylium Chloride is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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