1,3-diethyl-1,1,3,3-tetramethyldisiloxane
Also known as: 1,3-DIETHYLTETRAMETHYLDISILOXANE, 1,3-Diethyl tetramethyl disiloxane, 1,3-Diethyl-1,1,3,3-tetramethyldisiloxan, 1,3-diethyl-1,1,3,3-tetramethyl-disiloxane, Bis-(dimethyl-aethyl-silyl)-aether, Disiloxane, 1,3-diethyl-1,1,3,3-tetramethyl-, Me2EtSiOSiEtMe2, diethyltetramethyldisiloxane, ethyl-[ethyl(dimethyl)silyl]oxy-dimethylsilane
1,3-diethyl-1,1,3,3-tetramethyldisiloxane (CAS 2295-17-2) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H22OSi2 and a molecular weight of 190.43100 g/mol. Key properties include a melting point of -120ºC, a boiling point of 150-156ºC, a density of 0.797 g/cm3 and a flash point of 30ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2295-17-2
- Jingsj CID
- J-1062676-3
- Molecular Formula
- C8H22OSi2
- Molecular Weight
- 190.43100 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -120ºC |
|---|---|
| Boiling Point | 150-156ºC |
| Density | 0.797 g/cm3 |
| Flash Point | 30ºC |
| Exact Mass | 190.12100 |
| PSA | 9.23000 |
| LogP | 3.45300 |
| Vapor Pressure | 6.37mmHg at 25°C |
| Refractive Index | 1.4012 |
| Storage Conditions | 2~8℃，Seal |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 1,3-diethyl-1,1,3,3-tetramethyldisiloxane?
The CAS number of 1,3-diethyl-1,1,3,3-tetramethyldisiloxane is 2295-17-2.
What are the molecular formula and molecular weight of 1,3-diethyl-1,1,3,3-tetramethyldisiloxane?
1,3-diethyl-1,1,3,3-tetramethyldisiloxane has molecular formula C8H22OSi2 and molecular weight 190.43100 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-diethyl-1,1,3,3-tetramethyldisiloxane (CAS 2295-17-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1062676-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.