tert-butyl 2,9-diazaspiro[5.5]undecane-2-carboxylate
2,9-二氮杂螺[5.5]十一烷-2-甲酸叔丁酯
Also known as: 2,9-Diazaspiro[5.5]undecane-2-carboxylic acid, 1,1-dimethylethyl ester, 2-Methyl-2-propanyl 2,9-diazaspiro[5.5]undecane-2-carboxylate, tert-Butyl-2,9-diazaspiro[5.5]undecan-2-carboxylat
tert-butyl 2,9-diazaspiro[5.5]undecane-2-carboxylate (CAS 189333-03-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H26N2O2 and a molecular weight of 254.368 g/mol. It is also known as 2,9-Diazaspiro[5.5]undecane-2-carboxylic acid, 1,1-dimethylethyl ester, 2-Methyl-2-propanyl 2,9-diazaspiro[5.5]undecane-2-carboxylate and tert-Butyl-2,9-diazaspiro[5.5]undecan-2-carboxylat. Key properties include a boiling point of 354.1±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 168.0±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 189333-03-7
- Jingsj CID
- J-1071082-9
- Molecular Formula
- C14H26N2O2
- Chinese Name
- 2,9-二氮杂螺[5.5]十一烷-2-甲酸叔丁酯
- Molecular Weight
- 254.368 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 354.1±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 168.0±25.9 °C |
Frequently Asked Questions
What is the CAS number of tert-butyl 2,9-diazaspiro[5.5]undecane-2-carboxylate?
The CAS number of tert-butyl 2,9-diazaspiro[5.5]undecane-2-carboxylate is 189333-03-7.
What are the molecular formula and molecular weight of tert-butyl 2,9-diazaspiro[5.5]undecane-2-carboxylate?
tert-butyl 2,9-diazaspiro[5.5]undecane-2-carboxylate has molecular formula C14H26N2O2 and molecular weight 254.368 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-butyl 2,9-diazaspiro[5.5]undecane-2-carboxylate (CAS 189333-03-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1071082-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.