Description

tert-Butyl Sulfide is a specialized organosulfur compound valued for its role as a versatile intermediate and ligand in advanced chemical synthesis. Its unique structure, featuring two bulky tert-butyl groups, makes it particularly useful in catalytic systems and as a building block for more complex molecules. This chemical is essential for R&D and production in the pharmaceutical, agrochemical, and material science sectors, where it contributes to the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring sulfur-containing functional groups.
• Catalyst Ligand: Used as a ligand in transition metal catalysis, influencing selectivity and activity in cross-coupling and hydrogenation reactions.
• Agrochemical Synthesis: Employed in the production of herbicides, fungicides, and other crop protection agents.
• Flavor & Fragrance Ingredient: Acts as a precursor for sulfur-containing compounds that contribute to specific savory or roasted notes in flavors and aromas.
• Polymer Modification: Utilized in the synthesis of specialty polymers and as an additive to modify polymer properties.
• Organic Synthesis Reagent: A valuable reagent for introducing the tert-butylthio group into organic molecules.
• Lubricant & Fuel Additive Component: Investigated for use in formulating high-performance lubricants and fuel additives due to its sulfur content.

Basic Information

Product Name	tert-Butyl Sulfide
CAS No.	107-47-1
Molecular Formula	C8H18S
Molecular Weight	146.29 g/mol
Synonyms	Di-tert-butyl sulfide; 2-Methyl-2-propanethiol, 1,1'-thiobis-; Bis(1,1-dimethylethyl) sulfide; Bis(tert-butyl) sulfide; tert-Butylthio-tert-butane; TBTS; DTBS
EINECS	203-494-7

Quality Control

Every batch of our tert-Butyl Sulfide is produced and tested under a strict quality management system. We employ advanced analytical techniques including GC, GC-MS, and NMR to ensure identity, purity, and consistency meet the high standards required for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.450 - 1.455
Density (20°C)	0.83 - 0.86 g/mL

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