1,2-Bis(trimethylsilyloxy)cyclobutene
Also known as: 1,2-Bis((trimethylsilyl)oxy)cyclobut-1-ene, 1,2-Bis(trimethylsiloxy)cyclobutene, Cyclobutene, 1,2-bis[(trimethylsilyl)oxy]-, [1-Cyclobutene-1,2-diylbis(oxy)]bis(trimethylsilane), [Cyclobut-1-ene-1,2-diylbis(oxy)]bis(trimethylsilane), trimethyl-(2-trimethylsilyloxycyclobuten-1-yl)oxysilane
1,2-Bis(trimethylsilyloxy)cyclobutene (CAS 17082-61-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H22O2Si2 and a molecular weight of 230.452 g/mol. Key properties include a boiling point of 215.1±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 61.1±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17082-61-0
- Jingsj CID
- J-25433-1
- Molecular Formula
- C10H22O2Si2
- Molecular Weight
- 230.452 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 215.1±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 61.1±0.0 °C |
| Exact Mass | 230.115829 |
| PSA | 18.46000 |
| LogP | 4.45 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.442 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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-Bis(trimethylsilyloxy)cyclobutene?
The CAS number of 1,2-Bis(trimethylsilyloxy)cyclobutene is 17082-61-0.
What are the molecular formula and molecular weight of 1,2-Bis(trimethylsilyloxy)cyclobutene?
1,2-Bis(trimethylsilyloxy)cyclobutene has molecular formula C10H22O2Si2 and molecular weight 230.452 g/mol.
Is 1,2-Bis(trimethylsilyloxy)cyclobutene hazardous?
1,2-Bis(trimethylsilyloxy)cyclobutene has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 1,2-Bis(trimethylsilyloxy)cyclobutene?
For 1,2-Bis(trimethylsilyloxy)cyclobutene, Upstream Products: Chlorotrimethylsilane, Diethyl succinate, Dimethyl succinate; Downstream Products: Butanoic acid, 4,4-dimethoxy-, methyl ester, 2,3-Bis(trimethylsilyloxy)-1,3-butadiene, 2-Ethyl-1,3-cyclopentanedione.
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-Bis(trimethylsilyloxy)cyclobutene (CAS 17082-61-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25433-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.