Description

4,4'-Dimethoxybiphenyl-2,2'-Diamine is a high-purity aromatic diamine derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its bifunctional amine groups and symmetrical methoxy-substituted biphenyl core, enabling precise molecular construction. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic compounds, potential active pharmaceutical ingredients (APIs), and diagnostic agents.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators requiring specific biphenyl-based structures.
• Polymer Chemistry: Acts as a monomer or chain extender in the production of specialized polyimides, polyamides, and epoxy resins for high-temperature and electronic applications.
• Ligand and Catalyst Development: Serves as a backbone for creating chelating ligands in asymmetric catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Manufacturing: Utilized as an intermediate for synthesizing advanced organic dyes and colorants with enhanced stability.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and material properties.

Basic Information

Product Name	4,4'-Dimethoxybiphenyl-2,2'-Diamine
CAS No.	54147-88-5
Molecular Formula	C₁₄H₁₆N₂O₂
Molecular Weight	244.29 g/mol
Synonyms	2,2'-Diamino-4,4'-dimethoxybiphenyl; 4,4'-Dimethoxy-[1,1'-biphenyl]-2,2'-diamine; 2,2'-Biphenyldiamine, 4,4'-dimethoxy-; 4,4'-Dimethoxy-2,2'-biphenyldiamine; Bis(2-amino-4-methoxyphenyl); O-Dianisidine diamine derivative
EINECS	Contact for details

Quality Control

Our 4,4'-Dimethoxybiphenyl-2,2'-Diamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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