Tetraethylene glycol dimethyl etherTetraethylene glycol dimethyl ether (TEGDME or tetraglyme) is a polar aprotic solvent with excellent chemical and thermal stability. Its high boiling point and stability makes it an ideal candidate for separation processes and high temperature reactions. Read from the Chembox of the Wikipedia article Tetraethylene glycol dimethyl ether, revision 1380013711.

Property

Value

Formula

C10H22O5, 222.28 g/mol

Melting point

-30 °C

Boiling point

275.3 °C

Density

1.009 g/cm³

Flash point

141 °C

pKa

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