Description

3-Bromo-5-Chloro-4-Fluorophenol is a halogenated phenol derivative serving as a versatile and high-value synthetic intermediate. Its multi-halogenated aromatic structure makes it a critical building block for constructing complex molecules in advanced research and development. This compound is primarily sought after by pharmaceutical, agrochemical, and specialty chemical manufacturers for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting central nervous system disorders, anti-infectives, and oncology.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, where its halogen pattern contributes to biological activity and stability.
• Liquid Crystal & OLED Material Precursor: Serves as a building block for advanced electronic materials, including liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
• Polymer & Resin Modifier: Incorporated into specialty polymers and epoxy resins to impart flame retardancy, thermal stability, and specific chemical resistance.
• Organic Synthesis & Chemical Research: A valuable reagent in academic and industrial R&D for constructing complex aromatic systems and exploring new chemical reactions.
• Dye & Pigment Intermediate: Used in the production of specialized dyes and pigments for high-performance applications.

Basic Information

Product Name	3-Bromo-5-Chloro-4-Fluorophenol
CAS No.	1805518-67-5
Molecular Formula	C6H3BrClFO
Molecular Weight	225.44 g/mol
Synonyms	4-Fluoro-3-bromo-5-chlorophenol; 5-Chloro-3-bromo-4-fluorophenol; Phenol, 3-bromo-5-chloro-4-fluoro-; 3-Bromo-5-chloro-4-fluoro-1-hydroxybenzene; 2-Bromo-6-chloro-5-fluorophenol (alternative numbering); BCFP (abbreviation); Halogenated Phenol Intermediate
EINECS	Contact for details

Quality Control

Our 3-Bromo-5-Chloro-4-Fluorophenol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our commitment to supply chain integrity and traceability guarantees material suitable for cGMP and rigorous R&D applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption and contamination.

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.