Description

4-Bromo-2-Methoxyphenol is a versatile brominated phenolic compound that serves as a key synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both bromine and methoxy substituents, makes it a valuable building block for constructing complex molecules with specific electronic and steric properties. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a bromophenol core structure.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides, where the bromine atom facilitates further functionalization.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed cross-coupling reactions and other catalytic processes.
• Polymer Chemistry: Acts as a monomer or modifier in the production of high-performance polymers, such as epoxy resins and polycarbonates, to impart flame retardancy or alter thermal properties.
• Dye and Pigment Manufacturing: Employed in the synthesis of complex organic dyes and pigments, contributing to color fastness and molecular stability.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and creating novel chemical entities.

Basic Information

Product Name	4-Bromo-2-Methoxyphenol
CAS No.	7368-78-7
Molecular Formula	C7H7BrO2
Molecular Weight	203.03 g/mol
Synonyms	2-Methoxy-4-bromophenol; 4-Bromoguaiacol; Guaiacol, 4-bromo-; 4-Bromo-2-hydroxyanisole; 2-Hydroxy-5-bromoanisole; 5-Bromo-2-methoxyphenol; NSC 403107; p-Bromoguaiacol
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-Methoxyphenol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global clientele. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, confirming compliance with agreed specifications.

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
Assay (HPLC)	≥ 98.0%
Melting Point	68°C - 72°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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