2-tert-Butyloxirane
3,3-二甲基-1,2-环氧丁烷
Also known as: 3,3-Dimethyl-1,2-epoxybutane, tert-Butyloxirane, tert-Butylethylene oxide, 1,2-epoxy-3,3-dimethylbutane, 2-(2-Methyl-2-propanyl)oxirane
2-tert-Butyloxirane (CAS 2245-30-9) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C6H12O and a molecular weight of 100.159 g/mol. It is also known as 3,3-Dimethyl-1,2-epoxybutane, tert-Butyloxirane and tert-Butylethylene oxide. Key properties include a boiling point of 91.0±8.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 3.6±15.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2245-30-9
- Jingsj CID
- J-1512945-7
- Molecular Formula
- C6H12O
- Chinese Name
- 3,3-二甲基-1,2-环氧丁烷
- Molecular Weight
- 100.159 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 91.0±8.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 3.6±15.3 °C |
Frequently Asked Questions
What is the CAS number of 2-tert-Butyloxirane?
The CAS number of 2-tert-Butyloxirane is 2245-30-9.
What are the molecular formula and molecular weight of 2-tert-Butyloxirane?
2-tert-Butyloxirane has molecular formula C6H12O and molecular weight 100.159 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-tert-Butyloxirane (CAS 2245-30-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512945-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.