Description

Tetramethylenebis(Trimethylsilane) is a specialized organosilicon compound characterized by its unique molecular structure. This chemical is valued for its role as a versatile building block and intermediate in advanced material synthesis and organic chemistry. It is primarily sought by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel compounds and functional materials.

Application

• As a key silicon-based intermediate in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs).
• In the production of specialty silicone polymers and resins, where it can modify material properties.
• As a precursor or reagent in organometallic chemistry and catalysis research.
• For the development of advanced materials in electronics and coatings applications.
• In agrochemical research for creating novel silicon-containing compounds.
• As a cross-linking agent or modifier in specific polymer systems.

Basic Information

Product Name	Tetramethylenebis(Trimethylsilane)
CAS No.	18001-81-5
Molecular Formula	C10H26Si2
Molecular Weight	202.49 g/mol
Synonyms	1,1,1,6,6,6-Hexamethyl-2,5-disilahexane; 1,4-Bis(trimethylsilyl)butane; Butane-1,4-diylbis(trimethylsilane); Tetramethylene bis(trimethylsilane); 2,5-Disilahexane, 1,1,1,6,6,6-hexamethyl-; TMTS; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Tetramethylenebis(Trimethylsilane) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting requirements of industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat and ignition sources. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. 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)	≥ 97.0%
Density (at 20°C)	0.75 - 0.78 g/mL
Refractive Index (n20/D)	1.420 - 1.430

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