N,N-Dimethylaminopentamethyldisilane
N,N-二甲氨基五甲基二硅烷
Also known as: Dimethylaminopentamethyldisilane, Disilanamine, N,N,1,1,2,2,2-heptamethyl-, Heptamethyldisilanamine, N,N,1,1,2,2,2-Heptamethyldisilanamine, N-[dimethyl(trimethylsilyl)silyl]-N-methylmethanamine, Disilanamine,heptamethyl-(9CI), Disilanylamine,heptamethyl-(8CI)
N,N-Dimethylaminopentamethyldisilane (CAS 26798-98-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H21NSi2 and a molecular weight of 175.41900 g/mol. It is also known as Dimethylaminopentamethyldisilane, Disilanamine, N,N,1,1,2,2,2-heptamethyl- and Heptamethyldisilanamine. Key properties include a boiling point of 156ºC, a density of 0.75 and a flash point of 78ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26798-98-1
- Jingsj CID
- J-1408492-8
- Molecular Formula
- C7H21NSi2
- Chinese Name
- N,N-二甲氨基五甲基二硅烷
- Molecular Weight
- 175.41900 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 156ºC |
|---|---|
| Density | 0.75 |
| Flash Point | 78ºC |
Frequently Asked Questions
What is the CAS number of N,N-Dimethylaminopentamethyldisilane?
The CAS number of N,N-Dimethylaminopentamethyldisilane is 26798-98-1.
What are the molecular formula and molecular weight of N,N-Dimethylaminopentamethyldisilane?
N,N-Dimethylaminopentamethyldisilane has molecular formula C7H21NSi2 and molecular weight 175.41900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N,N-Dimethylaminopentamethyldisilane (CAS 26798-98-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1408492-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.