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Tetraethylene glycol dimethyl ether

| NFPA-H = 1 | NFPA-F = 1 | NFPA-R = 0 | NFPA-S = Tetraethylene 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. TEGDME is also used in lithium-ion battery technology and combined with trifluoroethanol as a working pair for organic absorption heat pumps.

TEGDME is listed as a Substance of Very High Concern under REACH regulations.

References

References

  1. "Tetraethylene glycol dimethyl ether". [[Sigma-Aldrich]].
  2. "Archived copy".
  3. "Tetraglyme".
  4. Hyo-Jun Ahn, Ki-Won Kim, Jou-Hyun Ahn, Kwon-Koo Cho, Tae-Hyun Nam, Jong-Uk Kim, Gyu-Bong Cho; Ho-Suk Ryu. (2006). "Discharge behavior of lithium/sulfur cell with TEGDME based electrolyte at low temperature". Journal of Power Sources.
  5. (2000). "Analysis of the process characteristics of an absorption heat transformer with compact heat exchangers and the mixture TFE–E181". International Journal of Thermal Sciences.
  6. "Archived copy".
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