Chlorodiisobutyloctadecylsilane
十八烷基二异丁基氯硅烷
Also known as: Diisobutyloctadecylchlorosilane, Octadecyldiisobutylchlorosilane, Octadecyl Diisobutyl Chlorosilane, n-Octadecyldiisobutylchlorosilane, Chloro-bis(2-methylpropyl)-octadecylsilane, Silane, chlorobis(2-methylpropyl)octadecyl-, Chloro(diisobutyl)octadecylsilane, MFCD00191911
Chlorodiisobutyloctadecylsilane (CAS 162578-86-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C26H55ClSi and a molecular weight of 431.253 g/mol. It is also known as Diisobutyloctadecylchlorosilane, Octadecyldiisobutylchlorosilane and Octadecyl Diisobutyl Chlorosilane. Key properties include a boiling point of 471.4±14.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 147.8±9.7 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 162578-86-1
- Jingsj CID
- J-6980-3
- Molecular Formula
- C26H55ClSi
- Chinese Name
- 十八烷基二异丁基氯硅烷
- Molecular Weight
- 431.253 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 471.4±14.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 147.8±9.7 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Chlorodiisobutyloctadecylsilane?
The CAS number of Chlorodiisobutyloctadecylsilane is 162578-86-1.
What are the molecular formula and molecular weight of Chlorodiisobutyloctadecylsilane?
Chlorodiisobutyloctadecylsilane has molecular formula C26H55ClSi and molecular weight 431.253 g/mol.
Is Chlorodiisobutyloctadecylsilane hazardous?
Chlorodiisobutyloctadecylsilane has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Chlorodiisobutyloctadecylsilane (CAS 162578-86-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6980-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.