Description

Silane,2,3-Dimethyl-2-Butene-1,4-Diyl)Bis[Trimethyl-E- is a specialized organosilicon compound featuring a unique bis-silane structure with an unsaturated hydrocarbon backbone. This chemical is valued for its role as a highly effective coupling agent and reactive intermediate in advanced material synthesis. It is primarily utilized by manufacturers in the polymer, specialty chemical, and advanced coatings industries seeking to enhance material properties through surface modification and cross-linking.

Application

• Cross-linking Agent for Silicone Polymers: Imparts improved thermal stability and mechanical properties to elastomers and resins.
• Surface Modification of Fillers: Enhances the compatibility and dispersion of inorganic fillers (e.g., silica, glass) in organic polymer matrices.
• Adhesion Promoter in Specialty Coatings: Used in primers and adhesives to improve bonding to difficult substrates like metals and plastics.
• Intermediate for Organic Synthesis: Serves as a building block for synthesizing more complex organosilicon molecules and dendrimers.
• Component in Composite Materials: Improves the interface between fiber reinforcements and polymer matrices in high-performance composites.
• Research & Development: Employed in academic and industrial R&D for developing novel materials with tailored properties.

Basic Information

Product Name	Silane,2,3-Dimethyl-2-Butene-1,4-Diyl)Bis[Trimethyl-E-
CAS No.	16109-37-8
Molecular Formula	C12H28Si2
Molecular Weight	228.53 g/mol
Synonyms	1,4-Bis(trimethylsilyl)-2,3-dimethyl-2-butene; 2,3-Dimethyl-2-butene-1,4-diylbis(trimethylsilane); 2-Butene-1,4-diylbis[trimethylsilane], 2,3-dimethyl-; (E)-1,4-Bis(trimethylsilyl)-2,3-dimethyl-2-butene; Bis(trimethylsilyl)-2,3-dimethyl-2-butene; Tetramethylethylidenebis(trimethylsilane); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of Silane,2,3-Dimethyl-2-Butene-1,4-Diyl)Bis[Trimethyl-E- adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability. Each lot is analyzed using advanced techniques including GC, NMR, and FTIR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every 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 open flame. 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 (36-46°F) for extended stability, though short-term storage at controlled room temperature (15-25°C) is acceptable.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Purity (GC Area %)	≥ 97.0%
Density (at 20°C)	0.78 - 0.82 g/mL
Refractive Index (n20/D)	1.440 - 1.450

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