Description

Bis(Trimethylsilylmethyl) Sulfide is a specialized organosilicon sulfur compound, recognized by the CAS number 4712-51-0. This chemical serves as a versatile building block and reagent in advanced organic synthesis, valued for its ability to introduce sulfur-containing functional groups under controlled conditions. It is primarily needed by R&D chemists and process development teams in the pharmaceutical, agrochemical, and materials science industries for creating novel compounds and intermediates.

Application

• As a key sulfur-transfer reagent in the synthesis of complex organic molecules and heterocycles.
• In the preparation of functionalized ligands for catalysis and material science applications.
• As a building block for silicon-containing polymers and advanced materials with tailored properties.
• For the modification of surfaces and creation of self-assembled monolayers (SAMs).
• In pharmaceutical intermediate synthesis, particularly for compounds requiring specific sulfur-silicon motifs.
• As a reagent in agrochemical research for developing new active ingredients.

Basic Information

Product Name	Bis(Trimethylsilylmethyl) Sulfide
CAS No.	4712-51-0
Molecular Formula	C8H22SSi2
Molecular Weight	206.51 g/mol
Synonyms	Bis((trimethylsilyl)methyl) Sulfide; (Trimethylsilylmethylthio)trimethylsilane; Sulfur, bis[(trimethylsilyl)methyl]-; 1,1'-[Thiobis(methylene)]bis[1,1,1-trimethylsilane]; Hexamethylbis((trimethylsilyl)methylthio)disilane (related); TMS-CH2-S-CH2-TMS
EINECS	225-214-6

Quality Control

Our Bis(Trimethylsilylmethyl) Sulfide is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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