1,1-Bis(trimethylsilyloxy)-3-methyl-1-butene
Also known as: 1,1-BIS(TRIMETHYLSILYLOXY)-3-METHYL-1-BUTENE, trimethyl-(3-methyl-1-trimethylsilyloxybut-1-enoxy)silane, 1,1-bis(trimethylsilyloxy)-3-methyl-1-butene
1,1-Bis(trimethylsilyloxy)-3-methyl-1-butene (CAS 88246-66-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H26O2Si2 and a molecular weight of 246.49400 g/mol. Key properties include a boiling point of 75ºC (12 mmHg) and a flash point of 25ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 88246-66-6
- Jingsj CID
- J-16223-2
- Molecular Formula
- C11H26O2Si2
- Molecular Weight
- 246.49400 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 75ºC (12 mmHg) |
|---|---|
| Flash Point | 25ºC |
| Exact Mass | 246.14700 |
| PSA | 18.46000 |
| LogP | 4.18680 |
| Refractive Index | 1.415-1.417 |
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 1,1-Bis(trimethylsilyloxy)-3-methyl-1-butene?
The CAS number of 1,1-Bis(trimethylsilyloxy)-3-methyl-1-butene is 88246-66-6.
What are the molecular formula and molecular weight of 1,1-Bis(trimethylsilyloxy)-3-methyl-1-butene?
1,1-Bis(trimethylsilyloxy)-3-methyl-1-butene has molecular formula C11H26O2Si2 and molecular weight 246.49400 g/mol.
What are the upstream and downstream products of 1,1-Bis(trimethylsilyloxy)-3-methyl-1-butene?
For 1,1-Bis(trimethylsilyloxy)-3-methyl-1-butene, Upstream Products: Isovaleric acid, Chlorotrimethylsilane; Downstream Products: 2-Isopropyl-2-phenylacetic acid, 2-Hydroxy-3-methylbutanoic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,1-Bis(trimethylsilyloxy)-3-methyl-1-butene (CAS 88246-66-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16223-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.