Bis[2-[2-(diethoxyphosphoryl)ethoxy]ethyl] ethylphosphonate

双[2-[2-(二乙氧基磷酰基)乙氧基]乙基]膦酸二乙酯

Also known as: Phosphonic acid, P,P'-[oxybis(2,1-ethanediyloxy-2,1-ethanediyl)]bis-, Tetraethyl 3,3'-(ethylenedioxy)dipropanephosphonate

Bis[2-[2-(diethoxyphosphoryl)ethoxy]ethyl] ethylphosphonate (CAS 109438-35-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H32O8P2 and a molecular weight of 390.35 g/mol. It is also known as Phosphonic acid, P,P'-[oxybis(2,1-ethanediyloxy-2,1-ethanediyl)]bis- and Tetraethyl 3,3'-(ethylenedioxy)dipropanephosphonate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 109438-35-9
Jingsj CID: J-434435-3
Molecular Formula: C₁₄H₃₂O₈P₂
Chinese Name: 双[2-[2-(二乙氧基磷酰基)乙氧基]乙基]膦酸二乙酯
Molecular Weight: 390.35 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Bis[2-[2-(diethoxyphosphoryl)ethoxy]ethyl] ethylphosphonate?

The CAS number of Bis[2-[2-(diethoxyphosphoryl)ethoxy]ethyl] ethylphosphonate is 109438-35-9.

What are the molecular formula and molecular weight of Bis[2-[2-(diethoxyphosphoryl)ethoxy]ethyl] ethylphosphonate?

Bis[2-[2-(diethoxyphosphoryl)ethoxy]ethyl] ethylphosphonate has molecular formula C14H32O8P2 and molecular weight 390.35 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Bis[2-[2-(diethoxyphosphoryl)ethoxy]ethyl] ethylphosphonate (CAS 109438-35-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-434435-3 (accessed 2026-10-24).

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