Description

4-Cyclopropyl-2-Fluoroaniline is a high-purity fluorinated aromatic amine building block of significant importance in advanced organic synthesis. Its unique structure, featuring both a cyclopropyl and a fluorine substituent on the aniline core, makes it a critical intermediate for constructing complex molecules with tailored electronic and steric properties. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders, anti-infectives, and oncology.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the fluorine atom and cyclopropyl group can enhance biological activity and environmental stability.
• Material Science Precursor: Serves as a monomer or functionalization agent in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: Employed in academic and industrial R&D labs for methodological studies in cross-coupling reactions, amination, and other transformations of fluorinated aromatics.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing novel fluorinated dyes and pigments with unique color fastness and spectral properties.

Basic Information

Product Name	4-Cyclopropyl-2-Fluoroaniline
CAS No.	893739-89-4
Molecular Formula	C9H10FN
Molecular Weight	151.18 g/mol
Synonyms	2-Fluoro-4-cyclopropylaniline; 4-Cyclopropyl-2-fluoroaniline; 2-Fluoro-4-cyclopropylbenzenamine; Benzenamine, 4-cyclopropyl-2-fluoro-; 4-Cyclopropyl-2-fluoro-phenylamine
EINECS	Contact for details

Quality Control

Our 4-Cyclopropyl-2-Fluoroaniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material is suitable for demanding applications in pharmaceutical and agrochemical research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging, or stored in darkness.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Water Content (KF)	≤ 0.5%

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