Description

Dodecyl Methyl Sulfide is a specialized organosulfur compound characterized by a long alkyl chain. This structure makes it a valuable intermediate and functional additive in advanced chemical synthesis and material science. It is particularly sought after by manufacturers in the lubricant, polymer, and specialty chemical industries for its role as a modifier, ligand, or precursor. The compound is supplied under stringent quality control to meet the precise requirements of industrial and research applications.

Application

• Chemical Intermediate: Serves as a key building block in the synthesis of more complex sulfur-containing surfactants, ligands, and pharmaceutical agents.
• Lubricant & Fuel Additive: Functions as an extreme pressure (EP) additive or friction modifier in industrial lubricants and specialty fuel formulations.
• Polymer Modification: Used as a comonomer or cross-linking agent to impart specific properties like oil resistance or altered surface characteristics to polymers.
• Coordination Chemistry: Acts as a soft donor ligand in the formation of metal complexes for catalysis or material applications.
• Flavor & Fragrance Industry: Employed as a precursor for synthesizing specific sulfur-based aroma compounds at high purity grades.
• Research & Development: Utilized in academic and industrial R&D for exploring new reactions and material properties of organosulfur compounds.

Basic Information

Product Name	Dodecyl Methyl Sulfide
CAS No.	3698-89-3
Molecular Formula	C₁₃H₂₈S
Molecular Weight	216.43 g/mol
Synonyms	Methyl Dodecyl Sulfide; 1-(Methylthio)dodecane; Dodecyl Methyl Thioether; Lauryl Methyl Sulfide; n-Dodecyl Methyl Sulfide; Methyl Lauryl Sulfide; Sulfide, Methyl Dodecyl; Thiomethyl Dodecane
EINECS	223-034-7

Quality Control

Our Dodecyl Methyl Sulfide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We can support compliance with various regulatory frameworks, including REACH, upon request.

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. Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.458 - 1.462
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.