Tetraethylene glycol dimethyl ether, 98+%

Description

CAS: 143-24-8 | C10H22O5 | 222.28 g/mol

Tetraethylene glycol dimethyl ether is used in lithium-ion battery technology. It is associated with trifluoroethanol and used as a working pair for organic absorption heat pumps. It acts as a solvent for cleaning and degreasing due to its chemical and thermal stability. Moreover, it is suitable solvent for high temperature reactions due its high boiling point. Further, it is used in the selective adsorption of proteins during the promotion of cell adhesion.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 143-24-8
• Molecular Formula: C10H22O5
• Molecular Weight (g/mol): 222.28
• MDL Number: MFCD00008505
• InChI Key: ZUHZGEOKBKGPSW-UHFFFAOYSA-N
• Synonym: tetraglyme, tetraethylene glycol dimethyl ether, 2,5,8,11,14-pentaoxapentadecane, dimethoxytetraglycol, glyme 5, ansul ether 181at, dimethoxytetraethylene glycol, nissan uniox mm 200, bis 2-2-methoxyethoxy ethyl ether, methyltetraglyme200
• PubChem CID: 8925
• ChEBI: CHEBI:46785
• IUPAC Name: 1-methoxy-2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethane
• SMILES: COCCOCCOCCOCCOC

• Melting Point: -30°C
• Density: 1.01 g/mL
• Boiling Point: 275°C to 276°C
• Flash Point: 140°C (284°F)
• Refractive Index: 1.433
• Quantity: 250 g
• Merck Index: 14,9208
• Solubility Information: Miscible with water.
• Formula Weight: 222.28
• Percent Purity: ≥98%
• Physical Form: Liquid
• Chemical Name or Material: Tetraethylene glycol dimethyl ether

Safety and Handling

Hazard Category	H360Df
Hazard Statement	GHS H Statement H360 May damage fertility or the unborn child.
Precautionary Statement	P201-P202-P281-P308+P313-P501c
EINECSNumber	205-594-7
RTECSNumber	SB0400000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only