dimethylbis(indenyl)silane
Also known as: Bis(1H-inden-1-yl)dimethylsilane, Bis(indenyl)dimethylsilane, Bis(1-indenyl)dimethylsilane, Di-1H-inden-1-yldimethylsilane, Dimethylbis(indenyl)silane, 1H-Indene, 1,1'-(dimethylsilylene)bis-, Silane, di-1H-inden-1-yldimethyl-, Dimethylbisindenylsilane, Bis(1H-inden-1-yl)dimethylsilane, 97%
dimethylbis(indenyl)silane (CAS 18666-26-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H20Si and a molecular weight of 288.45800 g/mol. Key property: a melting point of 85-87ºC(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18666-26-7
- Jingsj CID
- J-10753-9
- Molecular Formula
- C20H20Si
- Molecular Weight
- 288.45800 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 85-87ºC(lit.) |
|---|---|
| Exact Mass | 288.13300 |
| LogP | 5.58540 |
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 dimethylbis(indenyl)silane?
The CAS number of dimethylbis(indenyl)silane is 18666-26-7.
What are the molecular formula and molecular weight of dimethylbis(indenyl)silane?
dimethylbis(indenyl)silane has molecular formula C20H20Si and molecular weight 288.45800 g/mol.
What are the upstream and downstream products of dimethylbis(indenyl)silane?
For dimethylbis(indenyl)silane, Upstream Products: 2-Bromoindene, Dichlorodimethylsilane, Indene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "dimethylbis(indenyl)silane (CAS 18666-26-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10753-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.