Description

Dibutyl Sulfide is a versatile organosulfur compound widely utilized as a key intermediate and specialty solvent in industrial synthesis. Its unique chemical structure makes it valuable for applications requiring a stable sulfur donor or a non-polar organic medium. This product is essential for manufacturers and R&D facilities in the chemical, agrochemical, and material science sectors seeking reliable, high-purity intermediates.

Application

• Chemical Synthesis Intermediate: Acts as a crucial building block in the production of more complex sulfur-containing compounds, including surfactants, ligands, and pharmaceuticals.
• Specialty Solvent & Extractant: Used in specialized extraction processes and as a solvent for organometallic reactions and polymerizations due to its non-polar nature.
• Flavor & Fragrance Industry: Serves as a precursor or additive in the synthesis of specific sulfurous flavor compounds, contributing to savory or alliaceous notes.
• Agrochemical Manufacturing: Employed in the synthesis of certain pesticides and fungicides where the butyl sulfide moiety is integral to the bioactive molecule.
• Lubricant & Fuel Additive Component: Investigated for use as an extreme pressure additive or a friction modifier in specialty lubricant formulations.
• Coordination Chemistry: Functions as a ligand for certain metal ions in catalytic systems and material science research.
• Rubber & Polymer Additive: Can be used as a vulcanization agent or modifier in the production of specialty elastomers.

Basic Information

Product Name	Dibutyl Sulfide
CAS No.	544-40-1
Molecular Formula	C8H18S
Molecular Weight	146.29 g/mol
Synonyms	Butyl Sulfide; Di-n-butyl Sulfide; 1,1'-Thiobisbutane; n-Butyl Sulfide; Butyl Monosulfide; Dibutyl Thioether; Sulfur Dibutyl; Thiobutyl Ether
EINECS	208-870-5

Quality Control

Our Dibutyl Sulfide is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC and GC-MS to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent evaporation and minimize exposure to air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (n20D)	1.450 - 1.455
Density (20°C)	0.835 - 0.845 g/mL
Boiling Point	~ 182°C

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