Description

4-Bromo-5-Ethyl-2-Fluorophenol is a halogenated phenol derivative of significant interest in advanced organic synthesis. This compound serves as a versatile and critical building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research chemists and process development scientists for constructing active pharmaceutical ingredients (APIs) and specialty chemical intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and pesticides, leveraging its halogenated phenolic structure.
• Liquid Crystal Materials: Serves as a building block for the synthesis of fluorinated liquid crystal compounds used in display technologies.
• Polymer Chemistry: Acts as a monomer or modifier in the production of specialty polymers with enhanced thermal or chemical resistance.
• Organic Electronic Materials: Investigated for use in the development of organic semiconductors and charge-transport materials.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development and exploring new chemical reactions.

Basic Information

Product Name	4-Bromo-5-Ethyl-2-Fluorophenol
CAS No.	1421503-38-9
Molecular Formula	C8H8BrFO
Molecular Weight	219.05 g/mol
Synonyms	2-Fluoro-4-bromo-5-ethylphenol; 5-Ethyl-4-bromo-2-fluorophenol; Phenol, 4-bromo-5-ethyl-2-fluoro-; 4-Bromo-5-ethyl-2-fluorophenol; 1421503-38-9
EINECS	Contact for details

Quality Control

Our 4-Bromo-5-Ethyl-2-Fluorophenol is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing purity, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of GMP and ISO standards for advanced chemical intermediates.

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 heat, sparks, and open flame. Due to its phenolic and light-sensitive nature, prolonged exposure to light or elevated temperatures should be avoided to maintain product integrity.

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.