tert-Butyl 2,8-diazaspiro[5.5]undecane-2-carboxylate

2,8-二氮杂螺[5.5]十一烷-2-羧酸叔丁酯

Also known as: 2,8-Diaza-spiro[5.5]undecane-2-carboxylic acid tert-butyl ester, 2,8-Diazaspiro[5.5]undecane-2-carboxylic acid, 1,1-dimethylethyl ester, 2,8-Diazaspiro[5.5]undecane-2-carboxylicacid1,1-dimethylethylester, 2-(tert-butyloxycarbonyl)-2,8-diazaspiro[5.5]undecane, 2-Boc-2,8-diazaspiro[5.5]undecane, 2-Methyl-2-propanyl 2,8-diazaspiro[5.5]undecane-2-carboxylate, tert-Butyl-2,8-diazaspiro[5.5]undecan-2-carboxylat

tert-Butyl 2,8-diazaspiro[5.5]undecane-2-carboxylate (CAS 954240-14-3) 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 2,8-Diaza-spiro[5.5]undecane-2-carboxylic acid tert-butyl ester, 2,8-Diazaspiro[5.5]undecane-2-carboxylic acid, 1,1-dimethylethyl ester and 2,8-Diazaspiro[5.5]undecane-2-carboxylicacid1,1-dimethylethylester. Key properties include a boiling point of 354.1±25.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 168.0±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
954240-14-3
Jingsj CID
J-1552231-9
Molecular Formula
C14H26N2O2
Chinese Name
2,8-二氮杂螺[5.5]十一烷-2-羧酸叔丁酯
Molecular Weight
254.368 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point354.1±25.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point168.0±23.2 °C

Frequently Asked Questions

What is the CAS number of tert-Butyl 2,8-diazaspiro[5.5]undecane-2-carboxylate?

The CAS number of tert-Butyl 2,8-diazaspiro[5.5]undecane-2-carboxylate is 954240-14-3.

What are the molecular formula and molecular weight of tert-Butyl 2,8-diazaspiro[5.5]undecane-2-carboxylate?

tert-Butyl 2,8-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 2,8-diazaspiro[5.5]undecane-2-carboxylate (CAS 954240-14-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1552231-9 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.