Description

4-Methoxydiphenylamine is a versatile aromatic amine derivative, serving as a crucial intermediate in advanced organic synthesis. Its value lies in its dual functional groups, which enable its use in constructing complex molecular architectures for high-performance materials and active pharmaceutical ingredients. This compound is essential for R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable, high-purity building blocks.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of various active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or stabilizer precursor in the manufacture of high-performance polymers, resins, and liquid crystals.
• Dye & Pigment Manufacturing: Serves as an intermediate for producing specialized dyes and organic pigments.
• Antioxidant Precursor: Utilized in the development of antioxidant additives for lubricants and plastics.
• Research & Development: A valuable reagent for academic and industrial research in organic chemistry and material science.

Basic Information

Product Name	4-Methoxydiphenylamine
CAS No.	1208-86-2
Molecular Formula	C13H13NO
Molecular Weight	199.25 g/mol
Synonyms	p-Methoxydiphenylamine; 4-Methoxy-N-phenylaniline; N-(4-Methoxyphenyl)aniline; Anisidine, N-phenyl-; Diphenylamine, 4-methoxy-; Benzenamine, 4-methoxy-N-phenyl-; 4-Anisidino benzene
EINECS	214-904-6

Quality Control

Our 4-Methoxydiphenylamine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing purity, impurity profile, and physical characteristics are provided with every shipment and are available upon request.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	98 - 102 °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.