Description

2-Fluoro-4-(Methylsulfonyl)Aniline is a high-purity, functionalized aniline derivative characterized by its unique sulfonyl and fluorine substituents. This compound serves as a critical pharmaceutical intermediate and agrochemical building block, enabling the synthesis of advanced molecules with targeted biological activity. It is essential for R&D and production teams in the life sciences and specialty chemical sectors seeking to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in kinase inhibitor and anti-inflammatory drug research.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and pesticides, leveraging its fluorine and sulfonyl motifs for enhanced efficacy.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of advanced polymers and specialty materials.
• Organic Synthesis & Catalysis: A versatile reagent for constructing complex heterocyclic compounds and as a ligand precursor in catalytic systems.
• Dye & Pigment Industry: Intermediate for producing specialized dyes and pigments requiring sulfone and fluorine groups for color fastness and stability.

Basic Information

Product Name	2-Fluoro-4-(Methylsulfonyl)Aniline
CAS No.	832755-13-2
Molecular Formula	C7H8FNO2S
Molecular Weight	189.21 g/mol
Synonyms	2-Fluoro-4-(methylsulfonyl)benzenamine; 4-Amino-3-fluoro-1-(methylsulfonyl)benzene; 2-Fluoro-4-methylsulfonylaniline; 3-Fluoro-4-aminophenyl methyl sulfone; Benzenamine, 2-fluoro-4-(methylsulfonyl)-; 832755-13-2; 2-Fluoro-4-methanesulfonylaniline
EINECS	Contact for details

Quality Control

Our 2-Fluoro-4-(Methylsulfonyl)Aniline 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. Certificates of Analysis (COA) detailing all specifications are provided to guarantee batch-to-batch consistency and traceability for your critical applications.

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). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents.

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.