Description

Phenol, 4-Bromo-2-Ethoxy- (9Ci) is a halogenated and alkoxylated phenol derivative, serving as a versatile synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both bromine and ethoxy substituents, makes it a valuable building block for constructing complex molecules with tailored properties. This compound is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring halogenated phenolic frameworks.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the bromophenol core contributes to biological activity.
• Liquid Crystal & OLED Materials: Serves as a building block for creating specialized organic compounds used in electronic displays and optoelectronic devices.
• Polymer Modification: Acts as a functional monomer or additive to introduce specific bromine or phenolic groups into polymer chains, altering material properties.
• Dye & Pigment Manufacturing: Intermediate in the synthesis of complex colorants and photographic chemicals.
• Academic & Industrial R&D: Essential reagent for methodological studies in organic synthesis, cross-coupling reactions, and material science research.

Basic Information

Product Name	Phenol, 4-Bromo-2-Ethoxy- (9Ci)
CAS No.	211495-66-8
Molecular Formula	C8H9BrO2
Molecular Weight	217.06 g/mol
Synonyms	4-Bromo-2-ethoxyphenol; 2-Ethoxy-4-bromophenol; 4-Bromo-2-ethoxyphenol (9CI); 1-Bromo-4-ethoxy-2-hydroxybenzene; 2-Hydroxy-5-bromophenetole; p-Bromo-o-ethoxyphenol; 4-Bromo-2-ethoxy-1-hydroxybenzene; 4-Bromoguethol
EINECS	Contact for details

Quality Control

Our Phenol, 4-Bromo-2-Ethoxy- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and impurity profiles.

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. 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)	≥ 97.0%
Melting Point	Contact for details
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.