Description

Silane, Bicyclo[4.2.0]Octa-1(6),3-Diene-2,5-Diylbis[Trimethyl- is a specialized organosilicon compound featuring a unique bicyclic diene structure functionalized with trimethylsilyl groups. This molecular architecture makes it a valuable high-purity intermediate and cross-linking agent in advanced material synthesis. It is primarily needed by manufacturers in the semiconductor, specialty polymer, and pharmaceutical industries for developing novel silicon-based materials and fine chemicals.

Application

• Semiconductor Manufacturing: Used as a precursor in chemical vapor deposition (CVD) or atomic layer deposition (ALD) processes for depositing silicon-containing thin films.
• Advanced Polymer Synthesis: Serves as a key monomer or cross-linking agent for producing high-performance silicone resins, elastomers, and hybrid organic-inorganic polymers.
• Surface Modification: Acts as a silylating agent to modify the surface properties of inorganic materials like silica, glass, or metals, enhancing adhesion and compatibility.
• Pharmaceutical Intermediates: Employed in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs) requiring silicon incorporation.
• Adhesive & Sealant Formulations: Functions as an adhesion promoter and moisture-cure component in high-performance industrial adhesives and sealants.
• Research & Development: Utilized in academic and industrial R&D for exploring new organosilicon chemistry and material properties.

Basic Information

Item	Details
Product Name	Silane, Bicyclo[4.2.0]Octa-1(6),3-Diene-2,5-Diylbis[Trimethyl-
CAS No.	145708-70-9
Molecular Formula	C14H24Si2
Molecular Weight	248.51 g/mol
Synonyms	1,3-Bis(trimethylsilyl)bicyclo[4.2.0]octa-1,3,6-triene; Bicyclo[4.2.0]octa-1(6),3-diene-2,5-diylbis[trimethylsilane]; 2,5-Bis(trimethylsilyl)bicyclo[4.2.0]octa-1,3,6-triene; Trimethyl[2-(trimethylsilyl)bicyclo[4.2.0]octa-1,3,6-trien-5-yl]silane; BOTD; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of Silane, Bicyclo[4.2.0]Octa-1(6),3-Diene-2,5-Diylbis[Trimethyl- adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Products undergo rigorous analytical testing, including GC, HPLC, and NMR, to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, moisture content, and specific impurity profiles is provided with each shipment to support your quality assurance processes.

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) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (Karl Fischer)	≤ 0.1%

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