Description

5-Chloro-2-Methoxyaniline is a versatile aromatic amine derivative, serving as a critical building block in advanced organic synthesis. Its molecular structure, featuring both chloro and methoxy substituents, makes it a valuable intermediate for creating complex molecules with specific electronic and steric properties. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and dye industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with aniline-based cores.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides, where its substituted aniline structure contributes to biological activity.
• Dye and Pigment Manufacturing: Serves as a diazo component or coupling agent in the creation of azo dyes and organic pigments.
• Polymer Chemistry: Acts as a monomer or chain modifier in the synthesis of specialty polymers and resins.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic and medicinal chemistry.
• Photographic Chemicals: Used in the formulation of certain photographic developers and sensitizers.

Basic Information

Product Name	5-Chloro-2-Methoxyaniline
CAS No.	95-03-4
Molecular Formula	C7H8ClNO
Molecular Weight	157.60 g/mol
Synonyms	2-Amino-4-chloroanisole; 4-Chloro-2-aminoanisole; 5-Chloro-o-anisidine; 5-Chloro-2-methoxybenzenamine; 2-Methoxy-5-chloroaniline; 4-Chloro-2-methoxyaniline; C.I. 37240; Fast Red ITR Base
EINECS	202-385-5

Quality Control

Our 5-Chloro-2-Methoxyaniline is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	78°C - 82°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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