Isocyanatomethyl-dimethoxy-methylsilane
1-二甲氧基(甲基)硅甲基异氰酸酯
Also known as: Geniosil XL 42, (Isocyanatomethyl)methyldimethoxysilane, Dimethoxy(isocyanatomethyl)methylsilane, 1-Dimethoxy(methyl)silylmethyl isocyanate, Silane, (isocyanatomethyl)dimethoxymethyl-, (Dimethoxy)(isocyanatomethyl)(methyl)silane
Isocyanatomethyl-dimethoxy-methylsilane (CAS 406679-89-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H11NO3Si and a molecular weight of 161.23100 g/mol. It is also known as Geniosil XL 42, (Isocyanatomethyl)methyldimethoxysilane and Dimethoxy(isocyanatomethyl)methylsilane. Key properties include a boiling point of 155ºC, a density of 1.05 g/cm3 and a flash point of 66ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 406679-89-8
- Jingsj CID
- J-1524861-7
- Molecular Formula
- C5H11NO3Si
- Chinese Name
- 1-二甲氧基(甲基)硅甲基异氰酸酯
- Molecular Weight
- 161.23100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 155ºC |
|---|---|
| Density | 1.05 g/cm3 |
| Flash Point | 66ºC |
Frequently Asked Questions
What is the CAS number of Isocyanatomethyl-dimethoxy-methylsilane?
The CAS number of Isocyanatomethyl-dimethoxy-methylsilane is 406679-89-8.
What are the molecular formula and molecular weight of Isocyanatomethyl-dimethoxy-methylsilane?
Isocyanatomethyl-dimethoxy-methylsilane has molecular formula C5H11NO3Si and molecular weight 161.23100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isocyanatomethyl-dimethoxy-methylsilane (CAS 406679-89-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1524861-7 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.