Hexaethyl tetraphosphateHexaethyl tetraphosphate (also known as HETP) is the organophosphorus compound with the chemical formula [(C2H5O)3P2O3]2O. The compound has not been isolated in pure form but appears to be a colorless liquid at room temperature. Read from the Chembox of the Wikipedia article Hexaethyl tetraphosphate, revision 1354490870.

Property

Value

Formula

C12H36O16P4, 560.30 g/mol

Melting point

-40 °C

Boiling point

467.01 °C

Density

1.331 g/cm³

Flash point

120.82 °C

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