Description

1,4-Benzenediol, 2-Chloro-5-Fluoro- is a halogenated hydroquinone derivative, serving as a versatile and high-value organic intermediate. Its core value proposition lies in its precise molecular structure, which enables the synthesis of complex molecules with specific electronic and steric properties. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the creation of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for targeted therapies.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, leveraging its halogenated aromatic core.
• Liquid Crystal & OLED Materials: Serves as a precursor for advanced electronic materials, where its substituted diol structure contributes to desired molecular alignment and electronic properties.
• Polymer Chemistry: Acts as a monomer or chain modifier in the development of specialty polymers with enhanced thermal stability or specific functional groups.
• Organic Synthesis & Research: A valuable reagent for academic and industrial research in constructing complex polycyclic or heterocyclic compounds.

Basic Information

Product Name	1,4-Benzenediol, 2-Chloro-5-Fluoro-
CAS No.	186589-80-0
Molecular Formula	C6H4ClFO2
Molecular Weight	162.55 g/mol
Synonyms	2-Chloro-5-fluorobenzene-1,4-diol; 2-Chloro-5-fluorohydroquinone; 5-Fluoro-2-chloro-1,4-benzenediol; 1,4-Dihydroxy-2-chloro-5-fluorobenzene; 2-Chloro-5-fluorobenzene-1,4-diol; 2-Chloro-5-fluoro-1,4-dihydroxybenzene; 2-Chloro-5-fluorohydroquinone; Hydroquinone, 2-chloro-5-fluoro-
EINECS	Contact for details

Quality Control

Our production of 1,4-Benzenediol, 2-Chloro-5-Fluoro- adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure compliance with exacting customer specifications and internal standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

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). Keep away from incompatible materials such as strong oxidizing agents.

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)	Individual impurity ≤ 0.5%

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