Skip to main content

3-(2-Aminoethylamino)propyltriethoxysilane

Also known as: N-(2-Aminoethyl)-3-aminopropyltriethoxysilane, N-(3-Triethoxysilylpropyl)ethylenediamine, N-[3-(Triethoxysilyl)propyl]-1,2-ethanediamine, N-beta-(Aminoethyl)-gamma-aminopropyltriethoxysilane, 3-(2-Aminoethyl)-3-aminopropyltriethoxysilane, Aminoethyl aminopropyl triethoxysilane, 1,2-Ethanediamine, N-[3-(triethoxysilyl)propyl]-, N1-(3-(Triethoxysilyl)propyl)ethane-1,2-diamine

3-(2-Aminoethylamino)propyltriethoxysilane (CAS 5089-72-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H28N2O3Si and a molecular weight of 264.437 g/mol. Key properties include a melting point of 135°C (5 mmHg), a boiling point of 308.7±22.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 140.5±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5089-72-5
Jingsj CID
J-11356-4
Molecular Formula
C11H28N2O3Si
Molecular Weight
264.437 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point135°C (5 mmHg)
Boiling Point308.7±22.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point140.5±22.3 °C
Exact Mass264.186920
PSA65.74000
LogP0.89
Vapor Pressure0.0±0.7 mmHg at 25°C
Refractive Index1.447

Customs & Trade Information

HS Code2931900090
Summary2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3-(2-Aminoethylamino)propyltriethoxysilane?

The CAS number of 3-(2-Aminoethylamino)propyltriethoxysilane is 5089-72-5.

What are the molecular formula and molecular weight of 3-(2-Aminoethylamino)propyltriethoxysilane?

3-(2-Aminoethylamino)propyltriethoxysilane has molecular formula C11H28N2O3Si and molecular weight 264.437 g/mol.

What are the upstream and downstream products of 3-(2-Aminoethylamino)propyltriethoxysilane?

For 3-(2-Aminoethylamino)propyltriethoxysilane, Upstream Products: (3-Chloropropyl)triethoxysilane; Downstream Products: (2-cyanoethyl)triethoxysilane.

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

Last updated:

How to cite: Jingsj. "3-(2-Aminoethylamino)propyltriethoxysilane (CAS 5089-72-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11356-4 (accessed 2026-11-09).

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