Dimethoxy-methyl-octadecylsilane
Dimethoxy-methyl-octadecylsilane (CAS: 70851-50-2; Formula: C21H46O2Si; Molar Mass: 358.67 g/mol) is an organosilicon compound manufactured by Wacker Chemie AG. It is primarily utilised in chemical synthesis and as an organometallic reagent. This silane derivative offers specific hydrophobic properties beneficial in various material science applications, contributing to surface modification and specialised formulations.
- IUPAC
- Methyl-octadecyl-dimethoxysilane,Octadecyl-methyl-dimethoxysilane,Silane-ODM-dimethoxy
Chemical Synthesis Intermediate
Utilised as a building block or reagent in complex organic syntheses, enabling the introduction of silane functionalities into target molecules. Its structure facilitates specific reactions in the development of novel compounds.
Surface Modification Agent
Applied to modify the surface properties of materials, imparting hydrophobicity and influencing adhesion or compatibility in composite materials and coatings. The long octadecyl chain provides significant hydrophobic character.
Organosilicon Chemistry Research
Serves as a research chemical in the field of organosilicon chemistry, exploring new applications and reaction pathways involving silanes with tailored functional groups. Its unique combination of methoxy and alkyl groups is of particular interest.
| Molecular weight | 358.67 |
|---|---|
| Empirical formula | C21H46O2Si |
| Assay | >85.0% n-isomer basis (GC)>95.0% n- and iso-isomer basis (GC) |
| Grade | produced by Wacker Chemie AG, Burghausen, Germany |
| Density | 0.86 g/mL at 20 °C(lit.) |
| Protective equipment | Eyeshields, Faceshields, Gloves |
|---|---|
| Flash point | 115 °C / 239 °F |
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Dimethoxy-methyl-octadecylsilane used for?
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Dimethoxy-methyl-octadecylsilane is primarily used in chemical synthesis and as an organometallic reagent, with applications in surface modification and organosilicon chemistry research.
What is the CAS number and molecular formula for Dimethoxy-methyl-octadecylsilane?
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The CAS number is 70851-50-2, and the molecular formula is C21H46O2Si.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dimethoxy-methyl-octadecylsilane produced by Wacker Chemie AG with an assay of >85.0% on an n-isomer basis (GC) and >95.0% on an n- and iso-isomer basis (GC). TSS does not represent this product as USP, BP, or EP grade.
How should Dimethoxy-methyl-octadecylsilane be handled safely?
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Safety precautions include using eyeshields, faceshields, and gloves. The compound has a flash point of 115 °C (239 °F), indicating it is combustible. Always refer to the Safety Data Sheet for comprehensive handling information.
How is Dimethoxy-methyl-octadecylsilane packed, shipped, and exported?
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Tech Serve Solutions ensures appropriate packaging for safe transit and handles export documentation to facilitate global distribution of chemicals like Dimethoxy-methyl-octadecylsilane.
How can I request a sample or quote for Dimethoxy-methyl-octadecylsilane?
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To request a sample or a quote, please contact our sales department through the website or direct email, providing your specific requirements.
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