Description

3,4'-Difluoro[1,1'-Biphenyl]-4-Amine is a high-purity, bifunctional aromatic amine building block featuring two distinct fluorine substitution patterns. This compound matters as a critical intermediate in advanced organic synthesis, enabling the precise construction of complex molecular architectures for high-value applications. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and other small-molecule therapeutic programs.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides, leveraging its fluorine motifs for enhanced bioactivity and stability.
• Liquid Crystal & OLED Materials: Serves as a precursor for electron-transport materials, host materials, and other functional components in display and lighting technologies.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for the production of specialty polyamides, polyimides, and other high-performance polymers.
• Organic Electronic Materials: Employed in the development of organic semiconductors, photoconductors, and other materials for electronic devices.
• Chemical Research & Development: A versatile reagent for academic and industrial research exploring new fluorinated compounds and their properties.

Basic Information

Product Name	3,4'-Difluoro[1,1'-Biphenyl]-4-Amine
CAS No.	893735-77-8
Molecular Formula	C12H9F2N
Molecular Weight	205.20 g/mol
Synonyms	4-Amino-3,4'-difluorobiphenyl; [1,1'-Biphenyl]-4-amine, 3,4'-difluoro-; 3,4'-Difluorobiphenyl-4-amine; 4-(4-Aminophenyl)-2-fluorobenzene; 3-Fluoro-4'-(4-aminophenyl)biphenyl; 3,4'-Difluoro-4-aminobiphenyl; 4-Amino-3',4-difluorobiphenyl
EINECS	Contact for details

Quality Control

Our 3,4'-Difluoro[1,1'-Biphenyl]-4-Amine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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