Description

2-(4-Chlorophenyl)-1-Benzopyrylium is a specialized organic salt and a key intermediate in the synthesis of complex heterocyclic compounds. Its value lies in its unique benzopyrylium core structure, which is integral to developing materials with specific photophysical and electronic properties. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced material science sectors seeking to create novel functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators.
• Dye & Pigment Synthesis: Acts as a precursor for creating specialized dyes, fluorescent markers, and photochromic materials.
• Organic Electronics: Investigated as a component in the development of organic light-emitting diodes (OLEDs) and other optoelectronic devices.
• Chemical Research: Employed in academic and industrial R&D for studying cationic organic reactions and developing new synthetic methodologies.
• Material Science: Used in the preparation of advanced polymers and coatings with tailored properties.

Basic Information

Product Name	2-(4-Chlorophenyl)-1-Benzopyrylium
CAS No.	49858-91-5
Molecular Formula	C15H10ClO+ (typically as a salt, e.g., chloride)
Molecular Weight	241.70 g/mol (for the cation)
Synonyms	2-(4-Chlorophenyl)benzopyrylium; 2-(p-Chlorophenyl)-1-benzopyrylium; 2-(4-Chlorophenyl)chromenylium; 4-Chloro-2-phenyl-1-benzopyrylium; Benzo[g]chromenylium, 2-(4-chlorophenyl)-; 1-Benzopyrylium, 2-(4-chlorophenyl)-
EINECS	Contact for details

Quality Control

Our 2-(4-Chlorophenyl)-1-Benzopyrylium is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key specifications such as assay, impurity profile, and residual solvents. Our quality commitment supports applications requiring high-purity intermediates for research and development.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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