Structural Formula Vector Image
Title: Triglyme
CAS Registry Number: 112-49-2
CAS Name: 2,5,8,11-Tetraoxadodecane
Additional Names: triethylene glycol dimethyl ether
Molecular Formula: C8H18O4
Molecular Weight: 178.23
Percent Composition: C 53.91%, H 10.18%, O 35.91%
Line Formula: CH3O(CH2)2O(CH2)2O(CH2)2OCH3
Literature References: Prepd by high pressure hydrogenation of 1,1,2,2-tetrakis(2-methoxyethoxy)ethane: McNamee, MacDowell, US 2425042 (1947 to Carbide & Carbon Chem.).
Properties: Liquid. d420 0.990. Flash pt 111°C. mp -45°. bp760 216°; bp10 103.5°; bp0.9 20°. nD20 1.4233. Miscible with water, hydrocarbon solvents.
Melting point: mp -45°
Boiling point: bp760 216°; bp10 103.5°; bp0.9 20°
Flash point: Flash pt 111°C
Index of refraction: nD20 1.4233
Density: d420 0.990
Use: Solvent.

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