Molekula
Tetraethyleneglycol monomethyl ether
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch
Tetraethyleneglycol monomethyl ether is a clear, colorless liquid solvent and coupling agent used in coatings, inks, and personal care formulations for its ability to dissolve both polar and nonpolar substances. Its main documented applications are automotive brake and hydraulic fluids, lubricant and antifreeze formulations, and use as an inert ingredient in non-food pesticide products. It acts as a solvent, humectant, and viscosity modifier in a range of industrial and cosmetic applications. This chemical has a CAS number of 23783-42-8, with a molecular formula of C9H20O5 and a molecular weight of 208.2521 g/mol. It is safely stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies Tetraethyleneglycol monomethyl ether from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 25865731
- CAS Number
- 23783-42-8
- IUPAC Name
- 2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethanol
- EC Number
- 245-883-5
- Molecular Formula
- C9H20O5
- Molecular Weight
- 208.2521
- Exact Mass
- 208.1311
- SMILES
- COCCOCCOCCOCCO
- InChIKey
- ZNYRFEPBTVGZDN-UHFFFAOYSA-N
- InChI
- InChI=1S/C9H20O5/c1-11-4-5-13-8-9-14-7-6-12-3-2-10/h10H,2-9H2,1H3
- PubChem CID
- 90263
Synonyms
- 2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethanol
- 2,5,8,11-Tetraoxatridecan-13-ol
- 3,6,9,12-Tetraoxatridecan-1-ol
- 3,6,9,12-tetraoxatridecanol
- 3,6,9,12-Tetraoxotridecanol
- 5S,6S-epoxy-15R-hydroxy-ETE
- m-PEG4-alcohol
- Methyl Tetraglycol
- mPEG4-OH
- PEG-4 methyl ether
Literature values
Published physical properties of the substance, not batch specifications.
- Melting Point
- -39 °C
- Boiling Point
- 280-350 °C
Source: PubChem CID 90263 (ICSC)
Frequently asked questions
What is Tetraethyleneglycol monomethyl ether (CAS 23783-42-8) commonly used for?
It is primarily used as a solvent in coatings, inks, and adhesives, as well as a coupling agent in polymer synthesis and a humectant in personal care formulations.
What is the molecular formula and molecular weight of Tetraethyleneglycol monomethyl ether?
The molecular formula is **C₉H₂₀O₅**, and the molecular weight is **208.2521 g/mol**.
How should Tetraethyleneglycol monomethyl ether be stored?
Store in a tightly sealed container at **ambient temperature**, away from sources of ignition and incompatible materials.
What grades or purities of Tetraethyleneglycol monomethyl ether does Molekula supply?
We supply **technical grade** and **high-purity (99%+)** Tetraethyleneglycol monomethyl ether; please specify your requirements at the time of ordering.
Can Molekula supply Tetraethyleneglycol monomethyl ether in bulk quantities?
Yes, we offer bulk packaging options (e.g., 25 kg drums, IBCs) for Tetraethyleneglycol monomethyl ether—contact us for pricing and availability.
What documentation is provided with an order of Tetraethyleneglycol monomethyl ether?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.