1-(2-Diethoxyphosphorylethoxy)-2-methoxy-ethane

1-(2-二乙氧基磷酰乙氧基)-2-甲氧基乙烷

Also known as: Diethyl (2-[2-Methoxy-ethoxy]-ethyl)phosphonate, Phosphonic acid, P-?[2-?(2-?methoxyethoxy)?ethyl]?-?, diethyl ester, Phosphonic acid, P-[2-(2-methoxyethoxy)ethyl]-, diethyl ester, m-PEG2-phosphonic acid ethyl ester

1-(2-Diethoxyphosphorylethoxy)-2-methoxy-ethane (CAS 2088942-90-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H21O5P and a molecular weight of 240.23 g/mol. It is also known as Diethyl (2-[2-Methoxy-ethoxy]-ethyl)phosphonate, Phosphonic acid, P-?[2-?(2-?methoxyethoxy)?ethyl]?-?, diethyl ester and Phosphonic acid, P-[2-(2-methoxyethoxy)ethyl]-, diethyl ester. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2088942-90-7
Jingsj CID: J-983469-9
Molecular Formula: C₉H₂₁O₅P
Chinese Name: 1-(2-二乙氧基磷酰乙氧基)-2-甲氧基乙烷
Molecular Weight: 240.23 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(2-Diethoxyphosphorylethoxy)-2-methoxy-ethane?

The CAS number of 1-(2-Diethoxyphosphorylethoxy)-2-methoxy-ethane is 2088942-90-7.

What are the molecular formula and molecular weight of 1-(2-Diethoxyphosphorylethoxy)-2-methoxy-ethane?

1-(2-Diethoxyphosphorylethoxy)-2-methoxy-ethane has molecular formula C9H21O5P and molecular weight 240.23 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. "1-(2-Diethoxyphosphorylethoxy)-2-methoxy-ethane (CAS 2088942-90-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-983469-9 (accessed 2026-10-24).

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