Description

4-(Butylsulfonyl)Aniline is a specialized organic intermediate featuring a sulfonyl linker between an aniline moiety and a butyl chain. This compound matters for its role as a key building block in the synthesis of advanced materials and active pharmaceutical ingredients (APIs), where its unique structure enables precise molecular design. Industries that need it include pharmaceutical R&D, agrochemical manufacturing, and specialty chemical producers developing high-performance polymers and dyes.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and fungicides, leveraging its aniline and sulfone functional groups.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for creating high-performance, sulfone-containing polymers with enhanced thermal and chemical resistance.
• Dye & Pigment Manufacturing: Acts as an intermediate for synthesizing azo dyes and other complex colorants requiring specific solubility and stability properties.
• Liquid Crystal & OLED Materials: Employed in the research and production of advanced electronic display materials due to its molecular structure and electronic properties.
• Organic Synthesis & Research: A versatile reagent for constructing complex molecules in academic and industrial research laboratories.

Basic Information

Product Name	4-(Butylsulfonyl)Aniline
CAS No.	51770-72-0
Molecular Formula	C₁₀H₁₅NO₂S
Molecular Weight	213.30 g/mol
Synonyms	4-(Butylsulfonyl)benzenamine; 4-Butylsulfonylaniline; p-(Butylsulfonyl)aniline; Benzenamine, 4-(butylsulfonyl)-; 1-Amino-4-butylsulfonylbenzene; Aniline, 4-(butylsulfonyl)-; 4-Aminophenyl butyl sulfone
EINECS	Contact for details

Quality Control

Our 4-(Butylsulfonyl)Aniline is produced 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 advanced synthetic applications. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and 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%

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