3,9-bis(2-cyanoethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane

Also known as: 2,4,8,10-tetraoxaspiro[5.5]undecane-3,9-dipropanenitrile, 2,4,8,10-tetraoxaspiro[5.5]undecane-3,9-dipropionitrile, 3,3'-(2,4,8,10-tetraoxaspiro[5.5]undecane-3,9-diyl)dipropanenitrile, biscyanoethyltetraoxaspiro, CTU, 3,9-bis(2-cyanoethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane, 2,4,8,10-tetraoxaspiro[5.5]undecane-3,9-bis(propiononitrile), 3,9-bis-(2-cyan-aethyl)-2,4,8,10-tetraoxa-spiro[5.5]undecan, 3,9-bis-(2-cyan-ethyl)-2,4,8,10-tetraoxa-spiro[5.5]undecane, 3-[9-(2-cyanoethyl)-2,4,8,10-tetraoxaspiro[5.5]undecan-3-yl]propanenitrile, 3-[9-(2-cyanoethyl)-2,4,8,10-tetraoxaspiro[5.5]undecan-3-yl]propionitrile

3,9-bis(2-cyanoethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane (CAS 3058-04-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H18N2O4 and a molecular weight of 266.29300 g/mol. Key properties include a boiling point of 492.3ºC at 760mmHg, a density of 1.21g/cm3 and a flash point of 201.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3058-04-6
Jingsj CID: J-24075-8
Molecular Formula: C₁₃H₁₈N₂O₄
Molecular Weight: 266.29300 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	492.3ºC at 760mmHg
Density	1.21g/cm3
Flash Point	201.5ºC
Exact Mass	266.12700
PSA	84.50000
LogP	1.32616
Refractive Index	1.503

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(2-cyanoethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane?

The CAS number of 3,9-bis(2-cyanoethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane is 3058-04-6.

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

3,9-bis(2-cyanoethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane has molecular formula C13H18N2O4 and molecular weight 266.29300 g/mol.

What are the upstream and downstream products of 3,9-bis(2-cyanoethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane?

For 3,9-bis(2-cyanoethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane, Upstream Products: 3-Cyanopropionaldehyde diethyl acetal.

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. "3,9-bis(2-cyanoethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane (CAS 3058-04-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24075-8 (accessed 2026-11-06).

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