Dodecyltrichlorosilane
十二烷基三氯硅烷
Also known as: Trichlorododecylsilane, Lauryltrichlorosilane, n-Dodecyltrichlorosilane, Trichlorolaurylsilane, Silane, dodecyltrichloro-, Silane, trichlorododecyl-, Trichloro(dodecyl)silane, dodecyl-trichlorosilane
Dodecyltrichlorosilane (CAS 4484-72-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H25Cl3Si and a molecular weight of 303.771 g/mol. It is also known as Trichlorododecylsilane, Lauryltrichlorosilane and n-Dodecyltrichlorosilane. Key properties include a boiling point of 289.1±3.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 141.1±11.7 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4484-72-4
- Jingsj CID
- J-41057-7
- Molecular Formula
- C12H25Cl3Si
- Chinese Name
- 十二烷基三氯硅烷
- Molecular Weight
- 303.771 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 289.1±3.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 141.1±11.7 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Dodecyltrichlorosilane?
The CAS number of Dodecyltrichlorosilane is 4484-72-4.
What are the molecular formula and molecular weight of Dodecyltrichlorosilane?
Dodecyltrichlorosilane has molecular formula C12H25Cl3Si and molecular weight 303.771 g/mol.
Is Dodecyltrichlorosilane hazardous?
Dodecyltrichlorosilane 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. "Dodecyltrichlorosilane (CAS 4484-72-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-41057-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.