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Triethylene glycol dimethyl ether, 99%

Catalog No. AAL041280E
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Description

CAS: 112-49-2 | C8H18O4 | 178.228 g/mol

Triethylene glycol dimethyl ether is used as a solvent for gases and coupling immiscible liquid. It is also used to prepare perfluoro-triethyleneglycoldimethylether.

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.

Applications
Triethylene glycol dimethyl ether is used as a solvent for gases and coupling immiscible liquid. It is also used to prepare perfluoro-triethyleneglycoldimethylether.

Solubility
Miscible with water, chloroform and methanol

Notes
Hygroscopic. Incompatible with strong oxidizing agents and strong acids.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 112-49-2
Molecular Formula C8H18O4
Molecular Weight (g/mol) 178.228
MDL Number MFCD00008504
InChI Key YFNKIDBQEZZDLK-UHFFFAOYSA-N
Synonym triglyme, triethylene glycol dimethyl ether, 2,5,8,11-tetraoxadodecane, 1,2-bis 2-methoxyethoxy ethane, glyme 4, ansul ether 161, glyme-3, tegdime, tegdme, unii-32yxg88kk0
PubChem CID 8189
ChEBI CHEBI:44842
IUPAC Name 1-methoxy-2-[2-(2-methoxyethoxy)ethoxy]ethane
SMILES COCCOCCOCCOC

Specifications

Melting Point -45°C
Density 0.986
Boiling Point 215°C to 216°C
Flash Point 113°C (235°F)
Refractive Index 1.423
Linear Formula CH3O(CH2CH2O)3CH3
Quantity 2500 g
Beilstein 1700630
Sensitivity Hygroscopic
Merck Index 14,9692
Solubility Information Miscible with water,chloroform and methanol
Formula Weight 178.23
Percent Purity 99%
Chemical Name or Material Triethylene glycol dimethyl ether
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Safety and Handling

Hazard Category H319-H360Df
Hazard Statement GHS H Statement
H360
May damage fertility or the unborn child.
Precautionary Statement P201-P202-P264b-P280i-P281-P305+P351+P338-P308+P313-P501c
EINECSNumber 203-977-3
RTECSNumber XF0665000
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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