Tetraethylene glycol monomethyl ether
四乙基乙二醇单甲酯
Also known as: 2,5,8,11-Tetraoxatridecan-13-ol, 2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethanol, 3,6,9,12-tetraoxatridecan-1-ol, 3,6,9,12-tetraoxatridecanol, Methyl Tetraglycol, m-PEG4-alcohol, mPEG4-OH, methyltetraglycol, Methyl-PEG4-alcohol
Tetraethylene glycol monomethyl ether (CAS 23783-42-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C9H20O5 and a molecular weight of 208.252 g/mol. It is also known as 2,5,8,11-Tetraoxatridecan-13-ol, 2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethanol and 3,6,9,12-tetraoxatridecan-1-ol. Key properties include a boiling point of 285.4±25.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 126.4±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 23783-42-8
- Jingsj CID
- J-24779-9
- Molecular Formula
- C9H20O5
- Chinese Name
- 四乙基乙二醇单甲酯
- Molecular Weight
- 208.252 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 285.4±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 126.4±23.2 °C |
Frequently Asked Questions
What is the CAS number of Tetraethylene glycol monomethyl ether?
The CAS number of Tetraethylene glycol monomethyl ether is 23783-42-8.
What are the molecular formula and molecular weight of Tetraethylene glycol monomethyl ether?
Tetraethylene glycol monomethyl ether has molecular formula C9H20O5 and molecular weight 208.252 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetraethylene glycol monomethyl ether (CAS 23783-42-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24779-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.