Description

Silane, Diethylmethyl-7-Octenyl- is a specialized organosilicon compound featuring a reactive olefinic group and alkoxysilane functionality, making it a versatile intermediate for surface modification and cross-linking reactions. Its dual reactivity is critical for creating durable covalent bonds between organic polymers and inorganic substrates like glass, metals, or minerals. This product is essential for R&D scientists and production engineers in the advanced materials, adhesives, and coatings sectors seeking to enhance material compatibility, adhesion, and performance.

Application

• Adhesion Promoter: Used as a coupling agent in sealants, adhesives, and composite materials to improve bonding between organic resins and inorganic fillers or surfaces.
• Surface Modification: Functionalizes glass, silica, metals, and other oxides to alter surface properties, such as hydrophobicity or reactivity, for advanced coatings.
• Cross-linking Agent: Serves as a co-monomer or cross-linker in silicone-based polymer systems to enhance thermal stability and mechanical properties.
• Rubber & Elastomer Manufacturing: Imparts improved filler-polymer interaction in silicone rubber and other specialty elastomers, leading to better reinforcement.
• Filler Treatment: Treats mineral fillers (e.g., silica, clay) to improve their dispersion and compatibility within plastic and rubber matrices.
• Research & Development: A key building block in organic synthesis and materials science for developing novel hybrid organic-inorganic materials.

Basic Information

Product Name	Silane, Diethylmethyl-7-Octenyl-
CAS No.	62185-52-8
Molecular Formula	C13H28OSi
Molecular Weight	228.45 g/mol
Synonyms	7-Octenylmethyldiethoxysilane; (7-Octen-1-yl)methyldiethoxysilane; Diethoxy(7-octenylmethyl)silane; Methyl(7-octenyl)diethoxysilane; Diethoxy(methyl)(7-octenyl)silane; Silane, diethoxy(7-octenyl)methyl-; (7-Octenyl)methyldiethoxysilane
EINECS	Contact for details

Quality Control

Our production of Diethylmethyl-7-Octenyl- Silane adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key specifications are provided to guarantee the material meets your precise application requirements and supports your own 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). Due to its hygroscopic and highly volatile nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Density (at 20°C)	0.85 - 0.90 g/mL
Refractive Index (n20D)	1.420 - 1.430

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