Tetraethylene glycol dimethacrylate

Also known as: 3,6,9-Trioxaundecamethylene dimethacrylate, Tetraethyleneglycol dimethacrylate, TEGDMA, SR209, PEG-4 dimethacrylate, 2-Propenoic acid, 2-methyl-, oxybis(2,1-ethanediyloxy-2,1-ethanediyl) ester, Oxybis(2,1-ethanediyloxy-2,1-ethanediyl) bis(2-methylacrylate), 14-Methyl-13-oxo-3,6,9,12-tetraoxapentadec-14-en-1-yl methacrylate, MFCD00014932, EINECS 203-653-1

Tetraethylene glycol dimethacrylate (CAS 109-17-1) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C16H26O7 and a molecular weight of 330.373 g/mol. Key properties include a boiling point of 409.2±30.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 176.4±24.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 109-17-1
Jingsj CID: J-1991546-5
Molecular Formula: C₁₆H₂₆O₇
Molecular Weight: 330.373 g/mol
Category: Solvents
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	409.2±30.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	176.4±24.6 °C
Exact Mass	330.167847
PSA	80.29000
LogP	1.45
Vapor Pressure	0.0±1.0 mmHg at 25°C
Refractive Index	1.458
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Tetraethylene glycol dimethacrylate?

The CAS number of Tetraethylene glycol dimethacrylate is 109-17-1.

What are the molecular formula and molecular weight of Tetraethylene glycol dimethacrylate?

Tetraethylene glycol dimethacrylate has molecular formula C16H26O7 and molecular weight 330.373 g/mol.

What are the upstream and downstream products of Tetraethylene glycol dimethacrylate?

For Tetraethylene glycol dimethacrylate, Upstream Products: Tetraethylene glycol, Methyl methacrylate; Downstream Products: Methacrylic acid.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Tetraethylene glycol dimethacrylate (CAS 109-17-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991546-5 (accessed 2026-11-06).

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