1,3-Diallyltetramethyldisiloxane
Also known as: 1,3-Diallyl-1,1,3,3-tetramethyldisiloxane, 1,3-Diallyl-1,1,3,3-tetramethyl disiloxane, 1,3-Diallyltetramethyldisiloxane 95%, 1,3-Diallyl-1,1,3,3-tetramethyl-disiloxane, 1,3-Bis(allyl)-1,1,3,3-tetramethyldisiloxane, DK130, Disiloxane, 1,1,3,3-tetramethyl-1,3-di-2-propen-1-yl-, [dimethyl(prop-2-enyl)silyl]oxy-dimethyl-prop-2-enylsilane, bis(allyldimethylsilyl) ether, diallyltetramethyldisiloxane
1,3-Diallyltetramethyldisiloxane (CAS 17955-81-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H22OSi2 and a molecular weight of 214.452 g/mol. Key properties include a melting point of <0ºC, a boiling point of 188.0±9.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 56.9±19.1 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 17955-81-6
- Jingsj CID
- J-1359404-2
- Molecular Formula
- C10H22OSi2
- Molecular Weight
- 214.452 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | <0ºC |
|---|---|
| Boiling Point | 188.0±9.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 56.9±19.1 °C |
| Exact Mass | 214.120911 |
| PSA | 9.23000 |
| LogP | 5.86 |
| Vapor Pressure | 0.8±0.3 mmHg at 25°C |
| Refractive Index | 1.426 |
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-Diallyltetramethyldisiloxane?
The CAS number of 1,3-Diallyltetramethyldisiloxane is 17955-81-6.
What are the molecular formula and molecular weight of 1,3-Diallyltetramethyldisiloxane?
1,3-Diallyltetramethyldisiloxane has molecular formula C10H22OSi2 and molecular weight 214.452 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-Diallyltetramethyldisiloxane (CAS 17955-81-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1359404-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.