CFS-845 (3-Bromopropoxy)-tert-butyldimethylsilane Organic Silanes Intermediate Cas No. 89031-84-5.
CFS-845 (3-Bromopropoxy)-tert-butyldimethylsilane with Cas No. 89031-84-5 is a colorless clear liquid,which can be used as pharm intermediate.
CFS-845, Tetramethyl orthosilicate is a chemical compound containing four methoxy groups bonded to a silicon atom. It has similar basic properties to CFS-104(Tetraethyl orthosilicate, TEOS). CFS-845 is also named as Tetramethoxysilane, Methyl silicate or abbreviated TMOS. It is the equivalent of Dynasylan M.
Chemical Name | (3-Bromopropoxy)-tert-butyldimethylsilane |
Cas No. | 89031-84-5 |
Formula | C9H21BrOSi |
Color | Colorless to light yellow |
Appearance | Colorless to light yellow clear liquid |
Purity | min 97% |
Applications
CFS-845 has similar application fields to CFS-104, TEOS. But CFS-104 is usually preferred because of its eco-friendlier hydrolysis product, ethanol.
CFS-845 can be used as a crosslinking agent, a binder or a drying agent in adhesives, coatings and silicone rubbers. It is an important material for sol-gel processing.
CFS-845 can be used as an intermediate for the preparation of organic silicone products.
CFS-845 can be used for optical glass processing and improve the light transmittance.
CFS-845 can be used as an insulation material in electronic industry and a silica source for semiconductors.
Storage
CFS-845 should be stored in a cool, well-ventilated place, and avoid exposure to humidity.
CFS-845 should be stored in its original containers and used up as soon as possible after opening.
When stored in a strictly sealed and unopened container, CFS-845 has a shelf life of 12months.
Packaging&Shipping
CFS-845 is offered in 25L PE pails, 200L PVF steel drums and 1000L IBC totes.
Please contact Co-Formula team for any special packaging request.


Company Information
Co-Formula is a professional high-tech enterprise dedicated to R&D, production, technical support and marketing of special functional silicone materials, pharmaceutical intermediates and electronic chemicals. Besides its headquarter in Wuhan Economy and Technology Development Zone, Co-Formula owns a R&D center and production facilities located in Wuhan and Tianmen.

R&D Department
Co-Formula own our R&D department, and has established long-term cooperation with domestic and international universities and research institutions and realized combination of production,study and research.

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CFS-549 | Methyltris(methylethylketoxime)silane | 22984-54-9 | |
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