2-[2-(2-ethoxyethoxy)ethoxy]ethyl methacrylate

2-[2-(2-乙氧基乙氧基)乙氧基]乙基甲基丙烯酸酯

Also known as: Ethoxytriethyleneglycol methacrylate, Ethyl triglycol methacrylate, Triethylene glycol monoethyl ether monomethacrylate, 2-[2-(2-ethoxyethoxy)ethoxy]ethyl 2-methylprop-2-enoate

2-[2-(2-ethoxyethoxy)ethoxy]ethyl methacrylate (CAS 39670-09-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H22O5 and a molecular weight of 246.30000 g/mol. It is also known as Ethoxytriethyleneglycol methacrylate, Ethyl triglycol methacrylate and Triethylene glycol monoethyl ether monomethacrylate. Key properties include a boiling point of 311.7ºC at 760 mmHg, a density of 1.009 g/cm3 and a flash point of 132.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 39670-09-2
Jingsj CID: J-1558866-9
Molecular Formula: C₁₂H₂₂O₅
Chinese Name: 2-[2-(2-乙氧基乙氧基)乙氧基]乙基甲基丙烯酸酯
Molecular Weight: 246.30000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	311.7ºC at 760 mmHg
Density	1.009 g/cm3
Flash Point	132.1ºC

Frequently Asked Questions

What is the CAS number of 2-[2-(2-ethoxyethoxy)ethoxy]ethyl methacrylate?

The CAS number of 2-[2-(2-ethoxyethoxy)ethoxy]ethyl methacrylate is 39670-09-2.

What are the molecular formula and molecular weight of 2-[2-(2-ethoxyethoxy)ethoxy]ethyl methacrylate?

2-[2-(2-ethoxyethoxy)ethoxy]ethyl methacrylate has molecular formula C12H22O5 and molecular weight 246.30000 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. "2-[2-(2-ethoxyethoxy)ethoxy]ethyl methacrylate (CAS 39670-09-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1558866-9 (accessed 2026-10-25).

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