Description

2-Bromo-4-Ethylaniline Hydrochloride is a halogenated aniline derivative, presented as its stable hydrochloride salt. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in organic synthesis. It is primarily utilized by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides, leveraging the bromine and ethyl substituents for bioactivity.
• Dye and Pigment Manufacturing: Acts as a diazo component or coupling agent in the production of azo dyes and complex organic pigments.
• Liquid Crystal & OLED Materials: Serves as a building block for synthesizing advanced organic electronic materials and liquid crystal compounds.
• Cross-Coupling Reactions: The bromine atom makes it an excellent substrate for palladium-catalyzed reactions like Suzuki, Heck, and Buchwald-Hartwig amination.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new reaction pathways and creating custom chemical libraries.

Basic Information

Product Name	2-Bromo-4-Ethylaniline Hydrochloride
CAS No.	182678-10-0
Molecular Formula	C8H11BrN·HCl
Molecular Weight	236.55 g/mol (Free base: 200.08 g/mol)
Synonyms	4-Ethyl-2-bromoaniline Hydrochloride; 2-Bromo-4-ethylbenzenamine Hydrochloride; 2-Bromo-p-ethylaniline HCl; 1-Amino-2-bromo-4-ethylbenzene Hydrochloride; Benzenamine, 2-bromo-4-ethyl-, hydrochloride; 2-Bromo-4-ethyl-phenylamine hydrochloride
EINECS	Contact for details

Quality Control

Our 2-Bromo-4-Ethylaniline Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced intermediates. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is 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, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals	≤ 20 ppm

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