1,1,3,3-Tetramethyldisilazane
四甲基二硅氮烷
Also known as: Bis(dimethylsilyl)amine, Bisdimethylsilylamine, N-(Dimethylsilyl)(dimethyl)silanamine, TMDS, Tetramethyldisilazane
1,1,3,3-Tetramethyldisilazane (CAS 15933-59-2) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H15NSi2 and a molecular weight of 133.340 g/mol. It is also known as Bis(dimethylsilyl)amine, Bisdimethylsilylamine and N-(Dimethylsilyl)(dimethyl)silanamine. Key properties include a melting point of 99-100 °C, a boiling point of 91.1±9.0 °C at 760 mmHg, a density of 0.752 g/mL at 25 °C(lit.) and a flash point of -8.3±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15933-59-2
- Jingsj CID
- J-1378299-9
- Molecular Formula
- C4H15NSi2
- Chinese Name
- 四甲基二硅氮烷
- Molecular Weight
- 133.340 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 99-100 °C |
|---|---|
| Boiling Point | 91.1±9.0 °C at 760 mmHg |
| Density | 0.752 g/mL at 25 °C(lit.) |
| Flash Point | -8.3±0.0 °C |
Frequently Asked Questions
What is the CAS number of 1,1,3,3-Tetramethyldisilazane?
The CAS number of 1,1,3,3-Tetramethyldisilazane is 15933-59-2.
What are the molecular formula and molecular weight of 1,1,3,3-Tetramethyldisilazane?
1,1,3,3-Tetramethyldisilazane has molecular formula C4H15NSi2 and molecular weight 133.340 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,1,3,3-Tetramethyldisilazane (CAS 15933-59-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1378299-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.