Tetraethylene glycol dimethyl ether, 99%

Name: Tetraethylene glycol dimethyl ether, 99%
Brand: Vaqora Chemicals
SKU: VQ-018977

About Tetraethylene glycol dimethyl ether, 99%

Tetraethylene glycol dimethyl ether is a polymer (Synthesis grade) carrying the CAS registry number 143-24-8, specified at 99% purity. The compound has the formula C10H22O5, corresponding to a molecular weight of 222.28 g/mol. Its systematic (IUPAC) name is 1-methoxy-2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethane. Alternative names: 2,5,8,11,14-Pentaoxapentadecane and Bis[2-(2-methoxyethoxy)ethyl] ether.

It is supplied as a colourless liquid. Literature values give a melting point of -30 °C and a density of 1.009 g/mL at 25 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. It carries the GHS signal word “Danger” with 0 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for polymer research, coatings and films, formulation development and protein and peptide research. Our customers for this product work in polymers and plastics and paints and coatings.

Vaqora Chemicals supplies Tetraethylene glycol dimethyl ether in 100 mL, 500 mL and 200 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Polymer research
Coatings & films
Formulation development
Protein & peptide research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tetraethylene glycol dimethyl ether, 99%
Catalogue No.	VQ-018977
CAS Number	143-24-8
IUPAC name	1-methoxy-2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethane
Molecular formula	C₁₀H₂₂O₅
Molecular weight	222.28 g/mol
Exact mass	222.1467
Grade	Synthesis
Purity / assay	99%
HSN code	29091900
InChIKey	ZUHZGEOKBKGPSW-UHFFFAOYSA-N
SMILES	COCCOCCOCCOCCOC
PubChem CID	8925

Physical properties
Physical form	Liquid
Appearance	Colourless liquid
Melting point	-30 °C
Density	1.009 g/mL at 25 °C
LogP (XLogP3)	-0.7
H-bond donors / acceptors	0 / 5
TPSA	46.2 Å²
Synonyms	2,5,8,11,14-Pentaoxapentadecane, Bis[2-(2-methoxyethoxy)ethyl] ether, Dimethoxytetraethylene glycol, Dimethyltetraglycol, Tetraglyme, Glyme 5, Ansul ether 181AT, Dimethoxytetraglycol, Nissan uniox MM 200, Methyltetraglyme200, E181 (Ether), Bis(2-(2-methoxyethoxy)ethyl) ether

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Precautionary statements: P203, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Tetraethylene glycol dimethyl ether, 99%?

The CAS Registry Number of Tetraethylene glycol dimethyl ether, 99% is 143-24-8. It is also known as 2,5,8,11,14-Pentaoxapentadecane, Bis[2-(2-methoxyethoxy)ethyl] ether, Dimethoxytetraethylene glycol.

What is the molecular formula and molecular weight of Tetraethylene glycol dimethyl ether, 99%?

Tetraethylene glycol dimethyl ether, 99% has the molecular formula C10H22O5 and a molecular weight of 222.28 g/mol. Its IUPAC name is 1-methoxy-2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethane.

Which grade and pack sizes of Tetraethylene glycol dimethyl ether, 99% can I order?

We supply Tetraethylene glycol dimethyl ether, 99% in Synthesis (99%) grade, in 100 mL, 500 mL, 200 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tetraethylene glycol dimethyl ether, 99%?

Yes. Every lot of Tetraethylene glycol dimethyl ether, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tetraethylene glycol dimethyl ether, 99% be shipped internationally?

Yes. Tetraethylene glycol dimethyl ether, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.