2-Azaspiro[4.5]decane

Also known as: 2-AZASPIRO[4,5]DECANE, 2-Aza-spiro[4.5]decane, 2-Azaspiro<4.5>decan, 2-Azaspiro[4.5]decane

2-Azaspiro[4.5]decane (CAS 176-66-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H17N and a molecular weight of 139.23800 g/mol. Key properties include a boiling point of 205.7ºC at 760 mmHg, a density of 0.94g/cm3 and a flash point of 72.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 176-66-9
Jingsj CID: J-1422270-9
Molecular Formula: C₉H₁₇N
Molecular Weight: 139.23800 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	205.7ºC at 760 mmHg
Density	0.94g/cm3
Flash Point	72.7ºC
Exact Mass	139.13600
PSA	12.03000
LogP	2.25900
Vapor Pressure	0.247mmHg at 25°C
Refractive Index	1.496

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 2-Azaspiro[4.5]decane?

The CAS number of 2-Azaspiro[4.5]decane is 176-66-9.

What are the molecular formula and molecular weight of 2-Azaspiro[4.5]decane?

2-Azaspiro[4.5]decane has molecular formula C9H17N and molecular weight 139.23800 g/mol.

What are the upstream and downstream products of 2-Azaspiro[4.5]decane?

For 2-Azaspiro[4.5]decane, Upstream Products: 2-azaspiro[4.5]decan-1-one, 2-azaspiro[4.5]decan-3-one.

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. "2-Azaspiro[4.5]decane (CAS 176-66-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1422270-9 (accessed 2026-11-09).

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