Description

6-Chloro-2-(4-Chlorophenyl)-2H-1-Benzopyran is a high-purity, synthetically derived benzopyran derivative, serving as a critical advanced intermediate in modern organic synthesis. Its precise molecular architecture makes it an essential building block for the development of complex, high-value chemical entities. This compound is primarily sought after by research institutions and industrial R&D departments focused on pharmaceutical discovery, agrochemical development, and the creation of novel functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for therapeutic agents targeting specific biological pathways.
• Agrochemical Synthesis: Used in the preparation of advanced crop protection agents, including potential herbicides and insecticides, leveraging its halogenated benzopyran core.
• Organic Light-Emitting Diode (OLED) Materials Research: Investigated as a precursor or core structure in the development of new electron-transporting or emissive layers for electronic displays.
• Dye and Pigment Intermediate: Serves as a foundational structure for synthesizing specialized chromophores and functional dyes with specific light-absorption properties.
• Academic and Contract Research: Employed in universities and CROs (Contract Research Organizations) for methodological studies in heterocyclic chemistry and cross-coupling reactions.
• Material Science: Explored for the creation of novel polymers or small-molecule additives with tailored optical or electronic characteristics.

Basic Information

Product Name	6-Chloro-2-(4-Chlorophenyl)-2H-1-Benzopyran
CAS No.	73110-92-6
Molecular Formula	C15H10Cl2O
Molecular Weight	277.14 g/mol
Synonyms	2-(4-Chlorophenyl)-6-chloro-2H-chromene; 6-Chloro-2-(4-chlorophenyl)chromene; 2H-1-Benzopyran, 6-chloro-2-(4-chlorophenyl)-; 6-Chloro-2-(p-chlorophenyl)-2H-chromene; 2-(4-Chlorophenyl)-6-chloro-2H-1-benzopyran; 6-Chloro-2-(4'-chlorophenyl)chromene
EINECS	Contact for details

Quality Control

Our 6-Chloro-2-(4-Chlorophenyl)-2H-1-Benzopyran is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 (typically 15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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