1,2-ethanediylbis(methylsilane)
Also known as: 2,5-Disilahexane, 1,4-dimethyldisilylethane, 1,1'-(1,2-Ethanediyl)bis[1-methyl-silane], Silane, 1,1'-(1,2-ethanediyl)bis[1-methyl-, ethane-1,2-diylbis(Methylsilane)
1,2-ethanediylbis(methylsilane) (CAS 4405-22-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H10Si2 and a molecular weight of 114.29600 g/mol. Key properties include a boiling point of 95-96ºC(lit.), a density of 0.725 g/mL at 25ºC(lit.) and a flash point of -12ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 4405-22-5
- Jingsj CID
- J-1439429-7
- Molecular Formula
- C4H10Si2
- Molecular Weight
- 114.29600 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 95-96ºC(lit.) |
|---|---|
| Density | 0.725 g/mL at 25ºC(lit.) |
| Flash Point | -12ºC |
| Exact Mass | 118.06300 |
| LogP | 0.25680 |
| Refractive Index | n20/D 1.422(lit.) |
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 1,2-ethanediylbis(methylsilane)?
The CAS number of 1,2-ethanediylbis(methylsilane) is 4405-22-5.
What are the molecular formula and molecular weight of 1,2-ethanediylbis(methylsilane)?
1,2-ethanediylbis(methylsilane) has molecular formula C4H10Si2 and molecular weight 114.29600 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. "1,2-ethanediylbis(methylsilane) (CAS 4405-22-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1439429-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.