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2-Oxa-7-azaspiro[3.5]nonane
Also known as: 2-Oxa-7-azaspiro[3.5]nonan, 2-Oxa-7-aza-spiro[3.5]nonane, 2-Oxa-7-azaspiro[3.5]nona, 2-Oxa-7-azaspiro[3.5]nonane (9CI), 2-Oxa-7-azaspiro[3.5]nonane hemioxalate, 2-Oxa-7-azaspiro[3.5]nonane oxalate
2-Oxa-7-azaspiro[3.5]nonane (CAS 241820-91-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H13NO and a molecular weight of 127.184 g/mol. Key properties include a boiling point of 208.4±40.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 74.4±16.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 241820-91-7
- Jingsj CID
- J-89742-7
- Molecular Formula
- C7H13NO
- Molecular Weight
- 127.184 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 208.4±40.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 74.4±16.8 °C |
| Exact Mass | 127.099716 |
| PSA | 21.26000 |
| LogP | 0.06 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.501 |
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-7-azaspiro[3.5]nonane?
The CAS number of 2-Oxa-7-azaspiro[3.5]nonane is 241820-91-7.
What are the molecular formula and molecular weight of 2-Oxa-7-azaspiro[3.5]nonane?
2-Oxa-7-azaspiro[3.5]nonane has molecular formula C7H13NO and molecular weight 127.184 g/mol.
What are the upstream and downstream products of 2-Oxa-7-azaspiro[3.5]nonane?
For 2-Oxa-7-azaspiro[3.5]nonane, Upstream Products: tert-butyl 2-oxa-7-azaspiro[3.5]nonane-7-carboxylate, ethyl 2-(oxetan-3-ylidene)acetate.
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-7-azaspiro[3.5]nonane (CAS 241820-91-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-89742-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.