Cyclohexyldimethoxymethylsilane (CMMS, Donor-C) CAS. 17865-32-6
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Product Highlights
- High Efficiency Carrier Catalyst Additive: Serves as an external electron donor to improve catalyst activity and stereospecificity.
- Alcohol Protection Reagent: Used as a protective group for alcohols and carboxylic acids in organic synthesis.
- Specific CAS Number: Unique identifier CAS No.: 17865-32-6 for precise chemical identification.
- Inert Atmosphere Storage: Requires storage under inert atmosphere to prevent chemical degradation.
- Fluoride Deprotection: Silyl ether products can be regenerated to original alcohols using fluoride ions.
Product Attributes
- Customization
- Available
- CAS No.
- 17865-32-6
- Color
- Colorless
- Model NO.
- Donor-C
- Appearance
- Liquid
- Transport Package
- Iron Drum or IBC Drum
- Specification
- N/M
- Trademark
- Siwin
- Origin
- China
- HS Code
- 2931900090
- Production Capacity
- 100000
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
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Product Images of Cyclohexyldimethoxymethylsilane (CMMS, Donor-C) CAS. 17865-32-6
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Product Description

Cyclohexyldimethoxymethylsilane (CMMS, Donor-C) CAS.17865-32-6
- Model:
Donor-C
- Brand:
SIWIN
- Siwin Code:
Donor-C
- CAS No.:
17865-32-6
This product is an additive for the propylene polymerization highly efficient carrier catalyst. In its catalyst system, it is a good external electron donor, which plays an important role in improving catalyst activity; stereospecificity, and prolonging active life.
Cyclohexyldimethoxymethylsilane is a chemical compound with the molecular formula C10H22O2Si. It is an organosilicon compound that contains a cyclohexyl group, two methoxy groups, and a dimethoxymethylsilyl group. This compound is commonly used as a reagent in organic synthesis, particularly in the protection of alcohols and carboxylic acids.
Cyclohexyldimethoxymethylsilane is a clear liquid that has a boiling point of 196°C. It is soluble in common organic solvents such as ethanol, acetone, and dichloromethane. This compound is typically stored under an inert atmosphere to prevent degradation.
In organic synthesis, Cyclohexyldimethoxymethylsilane can be used as a protective group for alcohols and carboxylic acids. When reacted with an alcohol, the silyl ether product is formed, which can be later deprotected in the presence of fluoride ions to regenerate the original alcohol. This process is useful in controlling the selectivity of reactions and protecting functional groups from unwanted reactions.







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Address: Rm 501, 5th floor, Unit7, Xingzhihui, Xinghuo Rd 19th,JiangbeiNew District, Nanjing, Jiangsu, China.
About the Supplier
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Company Profile
Our company, situated in the culturally rich city of Nanjing, is a dynamic and innovative high-tech enterprise specializing in the research, development, manufacturing, and distribution of organic silicone materials. With a keen focus on innovation and customer satisfaction, we strive to deliver cutting-edge solutions tailored to meet the diverse needs of our clients.
At the heart of our operations lies a robust research and development department, staffed by a team of highly skilled scientists and engineers. Leveraging our extensive expertise and state-of-the-art facilities, we are committed to pushing the boundaries of silicone technology. Our relentless pursuit of excellence drives us to continuously explore new formulations, improve existing products, and address emerging market demands.
Moreover, we pride ourselves on our collaborative approach to problem-solving. By forging close partnerships with our clients, we gain invaluable insights into their unique challenges and requirements. This collaborative ethos enables us to co-create bespoke solutions that not only meet but exceed our customers' expectations.
Furthermore, we are deeply attuned to market dynamics and trends. Through vigilant market research and analysis, we stay ahead of the curve, anticipating shifts in consumer preferences and industry regulations. By staying nimble and adaptive, we ensure that our product portfolio remains relevant and competitive in today's ever-evolving marketplace.
In essence, our company is more than just a manufacturer; We are a trusted partner, dedicated to driving innovation, fostering collaboration, and delivering superior value to our customers. Together with our clients, we are committed to advancing the field of organic silicone materials and shaping the future of countless industries.
About Our Factory & Business Background
- Address
- 424, 4th Floor, Building 9, Xingzhihui Business Garden, 19 Xinghuo Road, Jiangbei New District, Nanjing, Jiangsu, China
Our Production Capability & Technical Expertise
- Main Products
- Polymers, Crosslinker, Monomers, Silane Coupling Agent, Silicone Additives
FAQ
- What is the CAS number for this chemical?
- The CAS number is 17865-32-6.
- How should this compound be stored?
- It should be stored under an inert atmosphere to prevent degradation.
- What is the molecular formula of this compound?
- The molecular formula is C10H22O2Si.
- Can this compound be used for protecting functional groups?
- Yes, it is commonly used as a reagent to protect alcohols and carboxylic acids in organic synthesis.
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