Description

3-Chloro-4-Ethylaniline is a versatile halogenated aniline derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a functionalized aromatic core with both chloro and ethyl substituents, enabling precise molecular design for high-value intermediates. This compound is essential for manufacturers and R&D teams in the agrochemical, pharmaceutical, and specialty dye industries seeking to develop novel active ingredients and functional materials.

Application

• Agrochemical Intermediate: Key precursor in the synthesis of herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Building Block: Used in the research and development of active pharmaceutical ingredients (APIs), particularly for compounds targeting specific receptor sites.
• Dye and Pigment Synthesis: Serves as a starting material for producing azo dyes and other complex colorants.
• Liquid Crystal & OLED Materials: Functional intermediate for creating advanced electronic display components and organic light-emitting diodes.
• Polymer Additives: Used in the manufacture of antioxidants, UV stabilizers, and other performance-enhancing additives for plastics and resins.
• Cross-coupling Reactions: Valuable substrate in palladium-catalyzed reactions (e.g., Suzuki, Buchwald-Hartwig) for creating complex biaryl structures.

Basic Information

Product Name	3-Chloro-4-Ethylaniline
CAS No.	50775-72-9
Molecular Formula	C8H10ClN
Molecular Weight	155.62 g/mol
Synonyms	3-Chloro-4-ethylbenzenamine; 4-Ethyl-3-chloroaniline; 1-Amino-3-chloro-4-ethylbenzene; Benzenamine, 3-chloro-4-ethyl-; 3-Chloro-p-ethylaniline; 3-Chloro-4-ethyl-phenylamine; 3-Chloro-4-ethylaniline
EINECS	Contact for details

Quality Control

Our production of 3-Chloro-4-Ethylaniline adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality system is designed to meet the rigorous demands of cGMP and ISO standards for reliable supply to regulated industries.

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, open flames, and strong oxidizing agents. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Light yellow to brown liquid or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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