Description

Silane, (2,3-Dimethyl-1,3-Butadiene-1,4-Diyl)Bis[Trimethyl-, (E,E)- is a specialized organosilicon compound featuring a conjugated diene core flanked by trimethylsilyl groups. This unique molecular architecture makes it a valuable high-purity intermediate for advanced material synthesis, particularly in the development of novel polymers and silicon-containing organic frameworks. It is primarily sought after by R&D chemists and material scientists in the fine chemical, pharmaceutical, and advanced polymer industries for its role in introducing silicon functionalities into complex molecular structures.

Application

• Advanced Polymer Synthesis: Serves as a key monomer or cross-linking agent in the production of specialty silicones and silicon-modified organic polymers.
• Pharmaceutical Intermediates: Used in the research and development of novel active pharmaceutical ingredients (APIs) that incorporate organosilicon moieties.
• Material Science R&D: Acts as a building block for creating silicon-based dendrimers, hyperbranched polymers, and other complex macromolecular architectures.
• Surface Modification: Utilized to functionalize inorganic surfaces (e.g., silica, metals) via hydrosilylation or other coupling reactions to alter surface properties.
• Fine Chemical Synthesis: Employed as a protected diene or silicon transfer reagent in multi-step organic synthesis for complex molecule construction.
• Adhesive & Sealant Formulations: Can be incorporated as a functional additive to enhance the thermal stability or adhesion properties of high-performance formulations.

Basic Information

Product Name	Silane, (2,3-Dimethyl-1,3-Butadiene-1,4-Diyl)Bis[Trimethyl-, (E,E)-
CAS No.	117924-34-2
Molecular Formula	C14H28Si2
Molecular Weight	252.54 g/mol
Synonyms	1,4-Bis(trimethylsilyl)-2,3-dimethyl-1,3-butadiene; (E,E)-1,4-Bis(trimethylsilyl)-2,3-dimethylbuta-1,3-diene; 2,3-Dimethyl-1,4-bis(trimethylsilyl)-1,3-butadiene; (E,E)-2,3-Dimethyl-1,4-bis(trimethylsilyl)buta-1,3-diene; DTMSBD; Bis(trimethylsilyl)-2,3-dimethylbutadiene; TMS-Dimethylbutadiene derivative
EINECS	Contact for details

Quality Control

Our production of Silane, (2,3-Dimethyl-1,3-Butadiene-1,4-Diyl)Bis[Trimethyl-, (E,E)- adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR to confirm identity, isomeric purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications 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, and well-ventilated area at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive). For long-term storage, consider using an inert atmosphere (argon or nitrogen) to maintain stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (E,E isomer)
Water Content (KF)	≤ 0.5%

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