Description

4-Methoxy-3-Methylaniline is a versatile aromatic amine derivative, serving as a critical building block in advanced organic synthesis. Its primary value lies in its role as a key intermediate for the production of high-performance dyes, pigments, and pharmaceutical active ingredients. This compound is essential for manufacturers in the agrochemical, dye, and specialty chemical industries seeking reliable, high-purity raw materials for complex synthesis pathways.

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of azo dyes and other complex colorants, providing specific hue and fastness properties.
• Pharmaceutical Synthesis: Used as a building block in the manufacture of various active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Production: Serves as an intermediate in the synthesis of certain herbicides, pesticides, and plant growth regulators.
• Photographic Chemicals: Employed in the production of chemicals used in photographic development.
• Polymer Additives: Can be used in the synthesis of antioxidants, light stabilizers, or other specialty polymer additives.
• Research & Development: A valuable reagent in organic chemistry research for constructing more complex molecular architectures.

Basic Information

Item	Detail
Product Name	4-Methoxy-3-Methylaniline
CAS No.	136-90-3
Molecular Formula	C8H11NO
Molecular Weight	137.18 g/mol
Synonyms	3-Methyl-4-methoxyaniline; 4-Amino-2-methylanisole; 2-Methyl-4-aminoanisole; o-Cresidine; 3-Methyl-p-anisidine; 4-Methoxy-3-methylbenzenamine; 2-Methyl-4-methoxyaniline; 4-Methoxy-m-toluidine
EINECS	205-265-9

Quality Control

Our 4-Methoxy-3-Methylaniline is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets precise purity and composition specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your technical requirements.

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 kept in the original packaging or opaque containers until use.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder or solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	51 - 55 °C
Loss on Drying	≤ 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.