Description

1,2-Benzenediol, 3-Chloro-6-Fluoro- is a halogenated catechol derivative, a high-value fine chemical intermediate prized for its unique substitution pattern. This compound matters for its role in synthesizing complex molecules, particularly in advanced pharmaceutical and agrochemical research where precise halogen positioning is critical. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and anti-infective drug candidates.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and pesticides, leveraging the halogenated catechol core for bioactivity.
• Ligand and Catalyst Precursor: Serves as a precursor for chelating ligands in catalysis and metal-organic frameworks (MOFs) due to its catechol functionality.
• Polymer Chemistry: Acts as a monomer or functionalizing agent for producing specialty polymers with enhanced thermal stability or specific electronic properties.
• Material Science Research: Employed in the development of organic electronic materials, such as semiconductors and charge-transport layers.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and structure-activity relationship (SAR) studies in academic and industrial labs.

Basic Information

Product Name	1,2-Benzenediol, 3-Chloro-6-Fluoro-
CAS No.	186589-78-6
Molecular Formula	C6H4ClFO2
Molecular Weight	162.55 g/mol
Synonyms	3-Chloro-6-fluorobenzene-1,2-diol; 3-Chloro-6-fluorocatechol; 3-Chloro-6-fluoro-1,2-benzenediol; 3-Chloro-6-fluoropyrocatechol; 1,2-Dihydroxy-3-chloro-6-fluorobenzene; 3-Chloro-6-fluoro-1,2-dihydroxybenzene; Halogenated Catechol Derivative
EINECS	Contact for details

Quality Control

Our 1,2-Benzenediol, 3-Chloro-6-Fluoro- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) is provided, detailing parameters such as assay (HPLC), impurity profile, and physical characteristics. We support development and commercial projects with customized specifications to meet specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents and strong bases. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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