Description

Ethyl n-Propyl Sulfide is a specialized organosulfur compound with the CAS number 4110-50-3, valued for its role as a versatile chemical intermediate and building block in organic synthesis. Its structure makes it a key reagent for introducing sulfur-containing functional groups and for the synthesis of more complex molecules. This product is essential for research and development laboratories, pharmaceutical intermediates, and the agrochemical industry seeking to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates requiring specific sulfur-based moieties.
• Agrochemical Synthesis: Serves as a precursor in the development of novel pesticides, herbicides, and fungicides.
• Flavor & Fragrance Industry: Acts as a building block for creating sulfur-containing aroma compounds.
• Organic Synthesis Reagent: Employed in various organic transformations, including nucleophilic substitution and as a ligand precursor in coordination chemistry.
• Material Science Research: Investigated for use in the development of novel polymers and electronic materials.
• Catalyst Development: Used in the preparation of metal-sulfide catalysts for industrial chemical processes.

Basic Information

Product Name	Ethyl n-Propyl Sulfide
CAS No.	4110-50-3
Molecular Formula	C5H12S
Molecular Weight	104.21 g/mol
Synonyms	1-(Ethylthio)propane; Ethyl Propyl Sulfide; n-Propyl Ethyl Sulfide; 3-(Ethylthio)propane; Propyl Ethyl Sulfide; Ethyl Propyl Thioether; 1-Ethylthiopropane; NSC 66496
EINECS	223-900-8

Quality Control

Our Ethyl n-Propyl Sulfide is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including Gas Chromatography (GC) for purity and identity confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant specifications. We support cGMP compliance for pharmaceutical applications and can tailor purity grades to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.450 - 1.455
Density (20°C)	0.840 - 0.850 g/mL

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