![Molecular structure of 2-oxa-5-azabicyclo[2.2.1]heptane (CAS 279-33-4)](/images/chem_structures_svg/084/279-33-4.svg)
2-oxa-5-azabicyclo[2.2.1]heptane
2-oxa-5-azabicyclo[2.2.1]heptane (CAS 279-33-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H9NO and a molecular weight of 99.13110 g/mol. Key properties include a boiling point of 153.6ºC at 760 mmHg, a density of 1.074g/cm3 and a flash point of 46.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 279-33-4
- Jingsj CID
- J-1516247-7
- Molecular Formula
- C5H9NO
- Molecular Weight
- 99.13110 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 153.6ºC at 760 mmHg |
|---|---|
| Density | 1.074g/cm3 |
| Flash Point | 46.1ºC |
| Exact Mass | 99.06840 |
| PSA | 21.26000 |
| LogP | 0.07590 |
| Vapor Pressure | 3.3mmHg at 25°C |
| Refractive Index | 1.476 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-oxa-5-azabicyclo[2.2.1]heptane?
The CAS number of 2-oxa-5-azabicyclo[2.2.1]heptane is 279-33-4.
What are the molecular formula and molecular weight of 2-oxa-5-azabicyclo[2.2.1]heptane?
2-oxa-5-azabicyclo[2.2.1]heptane has molecular formula C5H9NO and molecular weight 99.13110 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. "2-oxa-5-azabicyclo[2.2.1]heptane (CAS 279-33-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516247-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.