Description

n-Butyl n-Propyl Sulphide is a specialized organosulfur compound with the CAS number 1613-46-3. This chemical serves as a valuable intermediate and functional additive in advanced material synthesis and specialty chemical manufacturing. It is primarily sought after by R&D laboratories and industrial producers in the agrochemical, pharmaceutical, and polymer sectors for its unique sulfur-based reactivity and properties.

Application

• Chemical Intermediate: A key building block in the synthesis of more complex sulfur-containing molecules for pharmaceuticals and crop protection agents.
• Ligand and Catalyst Precursor: Used in the preparation of ligands for metal-catalyzed reactions in fine chemical and material science research.
• Polymer Modification: Acts as a modifier or cross-linking agent in the development of specialty polymers with enhanced properties.
• Flavor and Fragrance Industry: Serves as a precursor for synthesizing specific sulfur-based aroma compounds.
• Lubricant Additive: Potential use as an extreme pressure (EP) or anti-wear additive in advanced lubricant formulations.
• Corrosion Inhibitor: Investigated for use in formulations designed to protect metals in harsh environments.
• Electrolyte Additive: Research applications in improving the performance and stability of electrolytes for advanced battery systems.
• Organic Synthesis Reagent: Employed in various organic transformations, including sulfide exchange and nucleophilic substitution reactions.

Basic Information

Product Name	n-Butyl n-Propyl Sulphide
CAS No.	1613-46-3
Molecular Formula	C7H16S
Molecular Weight	132.27 g/mol
Synonyms	Butyl Propyl Sulfide; 1-(Propylthio)butane; n-Butyl Propyl Sulfide; NSC 74119; Propyl Butyl Sulfide; Butyl Propyl Sulphide; 1-Butylsulfanylpropane
EINECS	Contact for details

Quality Control

Our n-Butyl n-Propyl Sulphide is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality systems are designed to meet the stringent requirements of research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat, sparks, and open flame. Recommended storage temperature is between 15°C and 25°C. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.450 - 1.455
Density (20°C)	0.84 - 0.86 g/mL

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