3,9-Bis(3-aminopropyl)-2,4,8,10-tetraoxaspiro[5.5]undecane

Also known as: 3-[3-(3-aminopropyl)-2,4,8,10-tetraoxaspiro[5.5]undecan-9-yl]propan-1-amine, 2,4,8,10-TETRAOXASPIRO[5.5]UNDECANE-3,9-DIPROPANAMINE, 2,4,8,10-tetraoxaspiro(5.5)undecane-3,9-dipropana, 3,3-(2,4,8,10-tetraoxaspiro(5.5)undecan-3,9-ylene)bis(propylamine), ATU, EINECS 244-461-8, MFCD00023818, RARECHEM AL BW 0827

3,9-Bis(3-aminopropyl)-2,4,8,10-tetraoxaspiro[5.5]undecane (CAS 21587-74-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H26N2O4 and a molecular weight of 274.35700 g/mol. Key properties include a melting point of 48-51ºC(lit.), a boiling point of 204ºC / 3mmHg, a density of 1.14g/cm3 and a flash point of 215.5ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 21587-74-6
Jingsj CID: J-22539-1
Molecular Formula: C₁₃H₂₆N₂O₄
Molecular Weight: 274.35700 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 11/3/2026

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Physicochemical Properties

Melting Point	48-51ºC(lit.)
Boiling Point	204ºC / 3mmHg
Density	1.14g/cm3
Flash Point	215.5ºC
Exact Mass	274.18900
PSA	88.96000
LogP	1.59700
Vapor Pressure	3.85E-07mmHg at 25°C
Refractive Index	1.515

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen 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 3,9-Bis(3-aminopropyl)-2,4,8,10-tetraoxaspiro[5.5]undecane?

The CAS number of 3,9-Bis(3-aminopropyl)-2,4,8,10-tetraoxaspiro[5.5]undecane is 21587-74-6.

What are the molecular formula and molecular weight of 3,9-Bis(3-aminopropyl)-2,4,8,10-tetraoxaspiro[5.5]undecane?

3,9-Bis(3-aminopropyl)-2,4,8,10-tetraoxaspiro[5.5]undecane has molecular formula C13H26N2O4 and molecular weight 274.35700 g/mol.

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

Last updated: 11/3/2026

How to cite: Jingsj. "3,9-Bis(3-aminopropyl)-2,4,8,10-tetraoxaspiro[5.5]undecane (CAS 21587-74-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22539-1 (accessed 2026-11-07).

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