Description

4-Bromo-5-Fluoro-2-Methylphenol is a halogenated phenolic compound that serves as a versatile and high-value synthetic intermediate. Its unique substitution pattern makes it a critical building block for constructing complex molecules in advanced research and development. This compound is primarily utilized by pharmaceutical, agrochemical, and specialty chemical industries for applications requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules with halogenated aromatic cores.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides where the bromo-fluoro-phenol moiety imparts specific biological activity.
• Liquid Crystal & OLED Materials: Serves as a precursor in the development of specialty electronic chemicals for displays and organic light-emitting diodes.
• Polymer Modification: Acts as a functional monomer or additive to introduce halogenated phenolic groups into polymer chains, altering properties like flame retardancy or stability.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D labs for constructing complex heterocycles and exploring novel chemical reactions.
• Dye & Pigment Intermediate: Used in the synthesis of specialized colorants and pigments that require halogenated phenolic components for enhanced lightfastness or color properties.

Basic Information

Product Name	4-Bromo-5-Fluoro-2-Methylphenol
CAS No.	1600166-21-9
Molecular Formula	C7H6BrFO
Molecular Weight	205.03 g/mol
Synonyms	2-Methyl-4-bromo-5-fluorophenol; 5-Fluoro-4-bromo-2-methylphenol; 4-Bromo-5-fluoro-o-cresol; Phenol, 4-bromo-5-fluoro-2-methyl-; 2-Methyl-5-fluoro-4-bromophenol; 4-Bromo-5-fluoro-2-cresol; 1600166-21-9
EINECS	Contact for details

Quality Control

Our 4-Bromo-5-Fluoro-2-Methylphenol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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 heat, sparks, and open flame. This material is light-sensitive (store away from light).

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.