Polyethylene Glycol Bis(3-aminopropyl) Ether

聚乙二醇双(3-氨丙基)醚

Also known as: O,O'-Bis(3-aminopropyl)polyethylene glycol 1500, α-(3-Aminopropyl)-ω-(3-aminopropoxy)-poly(oxy-1,2-ethanediyl), Poly(ethylene glycol) bis(3-aminopropyl) terminated, Bis(3-aminopropyl) polyethylene glycol

Polyethylene Glycol Bis(3-aminopropyl) Ether (CAS 34901-14-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C5H15NO3 and a molecular weight of 137.17700 g/mol. It is also known as O,O'-Bis(3-aminopropyl)polyethylene glycol 1500, α-(3-Aminopropyl)-ω-(3-aminopropoxy)-poly(oxy-1,2-ethanediyl) and Poly(ethylene glycol) bis(3-aminopropyl) terminated. Key property: a melting point of 50-54ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 34901-14-9
Jingsj CID: J-32418-8
Molecular Formula: C₅H₁₅NO₃
Chinese Name: 聚乙二醇双(3-氨丙基)醚
Molecular Weight: 137.17700 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	50-54ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Polyethylene Glycol Bis(3-aminopropyl) Ether?

The CAS number of Polyethylene Glycol Bis(3-aminopropyl) Ether is 34901-14-9.

What are the molecular formula and molecular weight of Polyethylene Glycol Bis(3-aminopropyl) Ether?

Polyethylene Glycol Bis(3-aminopropyl) Ether has molecular formula C5H15NO3 and molecular weight 137.17700 g/mol.

Is Polyethylene Glycol Bis(3-aminopropyl) Ether hazardous?

Polyethylene Glycol Bis(3-aminopropyl) Ether has GHS signal word Warning.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Polyethylene Glycol Bis(3-aminopropyl) Ether (CAS 34901-14-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32418-8 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.