Description

tert-Butyl Methyl Sulphide, 98+% is a high-purity organosulfur compound characterized by its distinct chemical structure. This product is valued for its role as a versatile building block and reagent in advanced organic synthesis, particularly in the pharmaceutical and agrochemical sectors. It is essential for research and production chemists developing novel active ingredients, where its high purity ensures consistent reaction outcomes and product quality.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of complex drug molecules, particularly those containing sulfur-based functional groups.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides as a precursor for sulfur-containing active ingredients.
• Ligand and Catalyst Development: Serves as a precursor for ligands used in transition metal catalysis and asymmetric synthesis.
• Flavor and Fragrance Industry: Employed in the synthesis of specific sulfur-containing aroma compounds.
• Material Science Research: Investigated as a monomer or additive in the development of specialized polymers and materials.
• Organic Synthesis Reagent: Utilized in various reactions, including nucleophilic substitutions and as a protecting group precursor.

Basic Information

Product Name	tert-Butyl Methyl Sulphide, 98+%
CAS No.	29276-30-0
Molecular Formula	C5H12S
Molecular Weight	104.21 g/mol
Synonyms	2-Methyl-2-(methylthio)propane; (CH3)3CSCH3; tert-Butyl Methyl Sulfide; t-Butyl Methyl Sulfide; Methyl tert-Butyl Sulfide; 2-Methyl-2-propanethiol, methyl derivative; TBMS
EINECS	249-537-9

Quality Control

Our tert-Butyl Methyl Sulphide is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC and NMR, to ensure the 98+% minimum purity specification is met or exceeded. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place away from heat and ignition sources. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	0.84 - 0.86 g/mL
Refractive Index (n20D)	1.445 - 1.455

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