1,2-Bis(trimethylsiloxy)ethane
1,2-双(三甲基硅氧基)乙烷
Also known as: 1,2-Bis(trimethylsilyloxy)ethane, Ethylenedioxybis(trimethylsilane), Ethylene glycol bis(trimethylsilyl ether), 2,2,7,7-Tetramethyl-3,6-dioxa-2,7-disilaoctane, trimethyl(2-trimethylsilyloxyethoxy)silane
1,2-Bis(trimethylsiloxy)ethane (CAS 7381-30-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H22O2Si2 and a molecular weight of 206.430 g/mol. It is also known as 1,2-Bis(trimethylsilyloxy)ethane, Ethylenedioxybis(trimethylsilane) and Ethylene glycol bis(trimethylsilyl ether). Key properties include a boiling point of 165.5±0.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 36.6±20.2 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7381-30-8
- Jingsj CID
- J-47914-5
- Molecular Formula
- C8H22O2Si2
- Chinese Name
- 1,2-双(三甲基硅氧基)乙烷
- Molecular Weight
- 206.430 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 165.5±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 36.6±20.2 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 1,2-Bis(trimethylsiloxy)ethane?
The CAS number of 1,2-Bis(trimethylsiloxy)ethane is 7381-30-8.
What are the molecular formula and molecular weight of 1,2-Bis(trimethylsiloxy)ethane?
1,2-Bis(trimethylsiloxy)ethane has molecular formula C8H22O2Si2 and molecular weight 206.430 g/mol.
Is 1,2-Bis(trimethylsiloxy)ethane hazardous?
1,2-Bis(trimethylsiloxy)ethane has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2-Bis(trimethylsiloxy)ethane (CAS 7381-30-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47914-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.