Description

1-n-Butyl-4-(Ethylthio)Benzene CAS NO 216393-65-6 is a high-purity organic sulfur compound characterized by its butyl and ethylthio functional groups attached to a benzene ring. This specialized intermediate is valued for its role in advanced chemical synthesis, particularly in the development of pharmaceuticals and agrochemicals. It serves as a critical building block for researchers and manufacturers in fine chemical, material science, and life science industries requiring precise molecular structures.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of active pharmaceutical ingredients (APIs), especially those requiring specific sulfur-containing motifs.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides where the ethylthio moiety can contribute to biological activity.
• Material Science Research: Serves as a precursor or monomer in the synthesis of specialized polymers, liquid crystals, or organic electronic materials.
• Organic Synthesis & Catalysis: Employed as a reagent or ligand scaffold in cross-coupling reactions and other catalytic processes in academic and industrial R&D.
• Flavor & Fragrance Industry: Potential use as an intermediate for creating complex sulfur-containing aroma chemicals, subject to regulatory approval and purity grades.

Basic Information

Item	Details
Product Name	1-n-Butyl-4-(Ethylthio)Benzene
CAS No.	216393-65-6
Molecular Formula	C₁₂H₁₈S
Molecular Weight	194.34 g/mol
Synonyms	4-Butyl-1-(ethylthio)benzene; 1-Butyl-4-(ethylsulfanyl)benzene; p-Butylphenyl ethyl sulfide; 4-(Ethylthio)butylbenzene; (4-Butylphenyl)(ethyl)sulfane; Butyl(ethylthio)benzene; 216393-65-6; Ethyl 4-butylphenyl sulfide
EINECS	Contact for details

Quality Control

Our 1-n-Butyl-4-(Ethylthio)Benzene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation by IR and NMR, purity assessment by GC/HPLC, and impurity profiling to ensure it meets the stringent requirements for advanced synthetic applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Total impurities ≤ 2.0%

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