1,5,9-Triazacyclododecane

Also known as: 1,5,9-Triazacyclododecane (TACD), [12]anen3, TACD, 1,5,9-triaza-cyclododecane, 1,5,9-triazacyclododecyl

1,5,9-Triazacyclododecane (CAS 294-80-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H21N3 and a molecular weight of 171.283 g/mol. Key properties include a melting point of 32-35ºC(lit.), a boiling point of 225.8±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 124.9±13.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 294-80-4
Jingsj CID: J-11238-5
Molecular Formula: C₉H₂₁N₃
Molecular Weight: 171.283 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	32-35ºC(lit.)
Boiling Point	225.8±0.0 °C at 760 mmHg
Density	0.9±0.1 g/cm3
Flash Point	124.9±13.5 °C
Exact Mass	171.173553
PSA	36.09000
LogP	0.31
Vapor Pressure	0.1±0.4 mmHg at 25°C
Refractive Index	1.427

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 1,5,9-Triazacyclododecane?

The CAS number of 1,5,9-Triazacyclododecane is 294-80-4.

What are the molecular formula and molecular weight of 1,5,9-Triazacyclododecane?

1,5,9-Triazacyclododecane has molecular formula C9H21N3 and molecular weight 171.283 g/mol.

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. "1,5,9-Triazacyclododecane (CAS 294-80-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11238-5 (accessed 2026-11-07).

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