Description

3-Chloro-4-Ethoxyaniline is a versatile aromatic amine intermediate of significant importance in advanced organic synthesis. Its molecular structure, featuring both chloro and ethoxy substituents, makes it a valuable building block for creating complex molecules with specific functionalities. This compound is primarily sought after by the pharmaceutical and agrochemical industries for the development of active ingredients and dyes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with targeted biological activity.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Serves as a crucial intermediate for producing azo dyes and other complex colorants.
• Polymer Chemistry: Acts as a monomer or curing agent in the production of specialty polymers and resins.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new synthetic pathways and novel compounds.
• Fine Chemical Production: Integral to the synthesis of other high-value, specialized fine chemicals.

Basic Information

Product Name	3-Chloro-4-Ethoxyaniline
CAS No.	5211-02-9
Molecular Formula	C8H10ClNO
Molecular Weight	171.62 g/mol
Synonyms	4-Amino-2-chlorophenetole; 2-Chloro-4-aminophenetole; 3-Chloro-4-ethoxybenzenamine; 1-Amino-3-chloro-4-ethoxybenzene; 4-Ethoxy-3-chloroaniline; Benzenamine, 3-chloro-4-ethoxy-; 3-Chloro-p-phenetidine
EINECS	226-008-5

Quality Control

Our 3-Chloro-4-Ethoxyaniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to brown 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.