12-Crown-412-Crown-4, also called 1,4,7,10-tetraoxacyclododecane and lithium ionophore V, is a crown ether with the formula C8H16O4. It is a cyclic tetramer of ethylene oxide which is specific for the lithium cation. Read from the Chembox of the Wikipedia article 12-Crown-4, revision 1312742259.

Property

Value

Formula

C8H16O4, 176.21 g/mol

Melting point

16 °C

Boiling point

65.5 °C

Density

1.089 g/cm³

Flash point

113 °C

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