Description

4-Bromo-3-Ethoxyaniline Hydrochloride is a high-purity, halogenated aniline derivative supplied as its hydrochloride salt. This compound serves as a versatile and critical pharmaceutical intermediate and organic synthesis building block, enabling the construction of complex molecular architectures. It is primarily utilized by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and advanced materials sectors for the development of active ingredients and functional chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a substituted aniline core.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and polymers.
• Chemical Research & Development: A valuable reagent for cross-coupling reactions (e.g., Buchwald-Hartwig amination) and functional group transformations in academic and industrial labs.
• Fine Chemical Production: Integral to custom synthesis and contract manufacturing of specialty chemicals.

Basic Information

Product Name	4-Bromo-3-Ethoxyaniline Hydrochloride
CAS No.	846023-33-4
Molecular Formula	C8H11BrClNO
Molecular Weight	252.54 g/mol
Synonyms	3-Ethoxy-4-bromoaniline hydrochloride; 4-Bromo-3-ethoxyaniline HCl; 4-Bromo-3-ethoxybenzenamine hydrochloride; 1-Amino-4-bromo-3-ethoxybenzene hydrochloride; Benzenamine, 4-bromo-3-ethoxy-, hydrochloride; Aniline, 4-bromo-3-ethoxy-, hydrochloride
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Ethoxyaniline Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Loss on Drying	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm
Related Substances (HPLC)	Individual impurity ≤0.5%; Total impurities ≤1.5%

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