Description

Benzeneethanamine, 4-Amino-3-Fluoro- (9Ci) is a fluorinated aromatic amine derivative, a high-value building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of active pharmaceutical ingredients (APIs) and specialty agrochemicals, where the fluorine atom and amine group are crucial for modulating biological activity and physicochemical properties. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to introduce specific fluorinated motifs into complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides, where the fluorine atom enhances efficacy and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated components in electronic display materials and organic light-emitting diodes (OLEDs).
• Polymer Modification: Employed to introduce amine functionality into polymer chains for specialty resins, coatings, and adhesives.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of fluorinated dyes and high-performance pigments.
• Bioconjugation & Linker Chemistry: Utilized in the creation of chemical probes, antibody-drug conjugates (ADCs), and diagnostic agents.

Basic Information

Product Name	Benzeneethanamine, 4-Amino-3-Fluoro- (9Ci)
CAS No.	180149-20-6
Molecular Formula	C8H9FN2
Molecular Weight	152.17 g/mol
Synonyms	4-Amino-3-fluorophenethylamine; 2-(4-Amino-3-fluorophenyl)ethanamine; 3-Fluoro-4-aminophenethylamine; 4-Amino-3-fluoro-β-phenylethylamine; 2-(4-Amino-3-fluorophenyl)ethylamine; 180149-20-6; 4-Amino-3-fluorobenzeneethanamine
EINECS	Contact for details

Quality Control

Our Benzeneethanamine, 4-Amino-3-Fluoro- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency suitable for demanding synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its amine functionality and potential light sensitivity, prolonged exposure to air, moisture, or light should be avoided.

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 (as Pb)	≤ 10 ppm

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