Hexaethyldisilane
Also known as: 1,1,1,2,2,2-Hexaethyldisilane, Disilane, hexaethyl-, Disilane,1,1,1,2,2,2-hexaethyl-
Hexaethyldisilane (CAS 1633-09-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H30Si2 and a molecular weight of 230.53800 g/mol. Key properties include a boiling point of 242.2ºC at 760mmHg, a density of 0.773g/cm3 and a flash point of 80.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1633-09-6
- Jingsj CID
- J-29225-1
- Molecular Formula
- C12H30Si2
- Molecular Weight
- 230.53800 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 242.2ºC at 760mmHg |
|---|---|
| Density | 0.773g/cm3 |
| Flash Point | 80.4ºC |
| Exact Mass | 230.18900 |
| LogP | 5.08180 |
| Vapor Pressure | 0.0535mmHg at 25°C |
| Refractive Index | 1.417 |
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Hexaethyldisilane?
The CAS number of Hexaethyldisilane is 1633-09-6.
What are the molecular formula and molecular weight of Hexaethyldisilane?
Hexaethyldisilane has molecular formula C12H30Si2 and molecular weight 230.53800 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. "Hexaethyldisilane (CAS 1633-09-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29225-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.