Diisobutyldimethoxysilane
二异丁基二甲氧基硅烷
Also known as: dimethoxybis(2-methylpropyl)silane, Diisobutyl Dimethoxy Silane (DIBMS), Diisobutyldimethoxysilan, Diisobutyl(dimethoxy)silane, Silane, dimethoxybis(2-methylpropyl)-, DIISOBUTYLDIMETHOXYSILANE FOR SYNTHESIS
Diisobutyldimethoxysilane (CAS 17980-32-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H24O2Si and a molecular weight of 204.382 g/mol. It is also known as dimethoxybis(2-methylpropyl)silane, Diisobutyl Dimethoxy Silane (DIBMS) and Diisobutyldimethoxysilan. Key properties include a boiling point of 199.8±8.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 84.0±6.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17980-32-4
- Jingsj CID
- J-40850-7
- Molecular Formula
- C10H24O2Si
- Chinese Name
- 二异丁基二甲氧基硅烷
- Molecular Weight
- 204.382 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 199.8±8.0 °C at 760 mmHg |
|---|---|
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 84.0±6.0 °C |
Frequently Asked Questions
What is the CAS number of Diisobutyldimethoxysilane?
The CAS number of Diisobutyldimethoxysilane is 17980-32-4.
What are the molecular formula and molecular weight of Diisobutyldimethoxysilane?
Diisobutyldimethoxysilane has molecular formula C10H24O2Si and molecular weight 204.382 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diisobutyldimethoxysilane (CAS 17980-32-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40850-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.