tert-butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate
Also known as: 1,1-dimethylethyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate, 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylic acid tert-butyl ester, 8-Boc-2-oxa-8-azaspiro[4.5]decan-1-one, tert-butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate
tert-butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate (CAS 154348-08-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H21NO4 and a molecular weight of 255.31000 g/mol. Key properties include a boiling point of 399.578ºC at 760 mmHg and a flash point of 195.458ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 154348-08-0
- Jingsj CID
- J-1177074-4
- Molecular Formula
- C13H21NO4
- Molecular Weight
- 255.31000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 399.578ºC at 760 mmHg |
|---|---|
| Flash Point | 195.458ºC |
| Exact Mass | 255.14700 |
| PSA | 55.84000 |
| LogP | 1.88850 |
| Vapor Pressure | 0mmHg at 25°C |
| Refractive Index | 1.511 |
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 tert-butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate?
The CAS number of tert-butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate is 154348-08-0.
What are the molecular formula and molecular weight of tert-butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate?
tert-butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate has molecular formula C13H21NO4 and molecular weight 255.31000 g/mol.
What are the upstream and downstream products of tert-butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate?
For tert-butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate, Upstream Products: 1-tert-butyl 4-ethyl 4-allylpiperidine-1,4-dicarboxylate, 1,4-Piperidinedicarboxylic acid, 4-(2-hydroxyethyl)-, 1-(1,1-dimethylethyl) 4-ethyl ester, Ethyl N-Boc-piperidine-4-carboxylate; Downstream Products: tert-Butyl 4-(2-hydroxyethyl)-4-(hydroxymethyl)piperidine-1-carboxylate, 2-Oxa-8-azaspiro[4.5]decane, tert-butyl 2-oxa-8-azaspiro[4.5]decane-8-carboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-butyl 1-oxo-2-oxa-8-azaspiro[4.5]decane-8-carboxylate (CAS 154348-08-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1177074-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.