Dodecyldimethylchlorosilane
正十二烷基二甲基氯硅烷
Also known as: dimethyldodecylchlorosilane, Chloro(dodecyl)dimethylsilane, chloro-dodecyl-dimethylsilane, 1-(Chlorodimethylsilyl)dodecane, Silane, chlorododecyldimethyl-
Dodecyldimethylchlorosilane (CAS 66604-31-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H31ClSi and a molecular weight of 262.934 g/mol. It is also known as dimethyldodecylchlorosilane, Chloro(dodecyl)dimethylsilane and chloro-dodecyl-dimethylsilane. Key properties include a boiling point of 292.0±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 143.2±8.8 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 66604-31-7
- Jingsj CID
- J-20414-1
- Molecular Formula
- C14H31ClSi
- Chinese Name
- 正十二烷基二甲基氯硅烷
- Molecular Weight
- 262.934 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 292.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 143.2±8.8 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Dodecyldimethylchlorosilane?
The CAS number of Dodecyldimethylchlorosilane is 66604-31-7.
What are the molecular formula and molecular weight of Dodecyldimethylchlorosilane?
Dodecyldimethylchlorosilane has molecular formula C14H31ClSi and molecular weight 262.934 g/mol.
Is Dodecyldimethylchlorosilane hazardous?
Dodecyldimethylchlorosilane 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. "Dodecyldimethylchlorosilane (CAS 66604-31-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20414-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.