Description

2-Amino-4-Fluorobiphenyl is a high-purity fluorinated aromatic amine building block of significant commercial importance. This compound serves as a critical intermediate in the synthesis of advanced pharmaceutical active ingredients and specialty agrochemicals. It is essential for research and production in the pharmaceutical, agrochemical, and advanced materials sectors, where its unique biphenyl structure with amino and fluoro substituents enables precise molecular design.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs), kinase inhibitors, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated components in electronic display and lighting technologies.
• Dye & Pigment Intermediate: Employed in the production of specialized, high-performance colorants.
• Polymer Modification: Used to introduce fluorinated aromatic amine groups into polymer chains to alter thermal and chemical resistance properties.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	2-Amino-4-Fluorobiphenyl
CAS No.	321-68-6
Molecular Formula	C12H10FN
Molecular Weight	187.22 g/mol
Synonyms	4-Fluoro-2-aminobiphenyl; 2-Biphenylamine, 4-fluoro-; 4-Fluoro[1,1'-biphenyl]-2-amine; 2-Amino-4'-fluorobiphenyl; 4-Fluoro-2-phenylaniline; (4-Fluorophenyl)-2-aminobenzene; 2-Phenyl-5-fluoroaniline
EINECS	Contact for details

Quality Control

Our 2-Amino-4-Fluorobiphenyl is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting customer specifications and industry standards. Certificates of Analysis (COA) detailing all test results are 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. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to light yellow 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	≤ 20 ppm

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