tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate

Also known as: 1,1-Dimethylethyl 2,8-diazaspiro[4.5]decane-2-carboxylate, 2-Boc-2,8-diazaspiro[4.5]decane, 2,8-Diaza-spiro[4.5]decane-2-carboxylic acid tert-butyl ester, 2,8-Diazaspiro[4.5]decane, N2-BOC protected

tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate (CAS 336191-17-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H24N2O2 and a molecular weight of 240.342 g/mol. Key properties include a boiling point of 337.0±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 157.6±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 336191-17-4
Jingsj CID: J-1483891-6
Molecular Formula: C₁₃H₂₄N₂O₂
Molecular Weight: 240.342 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	337.0±35.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	157.6±25.9 °C
Exact Mass	240.183777
PSA	41.57000
LogP	1.46
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.515

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 2,8-diazaspiro[4.5]decane-2-carboxylate?

The CAS number of tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate is 336191-17-4.

What are the molecular formula and molecular weight of tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate?

tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate has molecular formula C13H24N2O2 and molecular weight 240.342 g/mol.

What are the upstream and downstream products of tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate?

For tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate, Upstream Products: 2-(tert-butoxycarbonyl)-8-(benzyloxycarbonyl)-2,8-diazaspiro[4.5]decane, tert-Butyl 8-benzyl-2,8-diazaspiro[4.5]decane-2-carboxylate, 1-Benzyl-4-piperidone; Downstream Products: 2,8-Diazaspiro[4.5]decane-2-carboxylic acid, 8-(methylsulfonyl)-, 1,1-dimethylethyl ester, 2,8-Diazaspiro[4.5]decane-2-carboxylic acid, 8-acetyl-, 1,1-dimethylethyl ester.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate (CAS 336191-17-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1483891-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.