Description

n-Butyl Isopentyl Disulphide is a specialized organosulfur compound characterized by its disulfide bridge linking n-butyl and isopentyl groups. This chemical structure is significant for its role as a versatile intermediate and additive in high-performance applications, particularly where controlled sulfur chemistry is required. It is essential for industrial sectors involved in advanced material synthesis, lubricant formulation, and specialty chemical manufacturing.

Application

• As a key chemical intermediate in the synthesis of more complex sulfur-containing compounds for pharmaceuticals and agrochemicals.
• As a performance additive in extreme-pressure (EP) and anti-wear lubricants and greases for industrial machinery.
• As a vulcanization accelerator or modifier in the production of specialty rubber and elastomers.
• As a precursor or catalyst component in petrochemical refining and fuel additive processes.
• In research and development for creating novel flavor and fragrance molecules with sulfur notes.
• As a corrosion inhibitor or surface treatment agent in metalworking fluids.

Basic Information

Product Name	n-Butyl Isopentyl Disulphide
CAS No.	75679-09-3
Molecular Formula	C9H20S2
Molecular Weight	192.39 g/mol
Synonyms	Butyl Isopentyl Disulfide; 1-(Isopentylthio)-1-butanethiol; 1-Butanethiol, 1-(3-methylbutyl)dithio-; Disulfide, butyl isopentyl; Butyl(3-methylbutyl) disulphide; 3-Methylbutyl butyl disulfide; n-Butyl isoamyl disulfide
EINECS	Contact for details

Quality Control

Our n-Butyl Isopentyl Disulphide is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including identity confirmation by IR spectroscopy and purity determination by GC or HPLC. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen) to maintain stability and prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.480 - 1.500
Density (20°C)	0.90 - 0.95 g/mL

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