Description

Butylsec-Butylsulfide is a specialized organosulfur compound with the CAS number 10359-61-2, serving as a versatile intermediate and additive in advanced chemical synthesis. Its unique sulfide linkage and branched alkyl structure make it valuable for modifying material properties and facilitating specific organic transformations. This chemical is primarily utilized by researchers and industrial chemists in the pharmaceutical, agrochemical, and polymer industries for applications requiring sulfur-containing building blocks.

Application

• Chemical Intermediate: A key building block in the synthesis of more complex sulfur-containing pharmaceuticals and active agrochemical ingredients.
• Polymer Modification: Used as a comonomer or additive to introduce sulfide groups into polymer chains, potentially altering flexibility, thermal stability, or adhesion properties.
• Lubricant & Fuel Additive Component: Acts as a precursor for extreme pressure (EP) additives or antioxidants in specialty lubricant formulations.
• Flavor & Fragrance Industry: Serves as an intermediate for synthesizing specific sulfur-based aroma compounds, given the potent olfactory characteristics of many sulfides.
• Corrosion Inhibitor Precursor: Utilized in research and development of novel organic corrosion inhibitors for industrial applications.
• Crosslinking Agent: Employed in the vulcanization processes or as a crosslinker for specific elastomers and resins.
• Organic Synthesis Reagent: Functions as a nucleophile or reactant in various organic reactions, including alkylation and sulfide exchange reactions.

Basic Information

Product Name	Butylsec-Butylsulfide
CAS No.	10359-61-2
Molecular Formula	C8H18S
Molecular Weight	146.29 g/mol
Synonyms	sec-Butyl Butyl Sulfide; 1-(Methylpropylthio)butane; Butyl 1-Methylpropyl Sulfide; 2-Butylthio-butane; Butyl sec-butyl thioether; 1-Butylthio-2-methylpropane; Sulfide, butyl sec-butyl
EINECS	233-783-1

Quality Control

Our Butylsec-Butylsulfide is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. A 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 heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The container should be kept tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.450 - 1.455
Density (20°C)	0.830 - 0.850 g/mL

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