Chemical Properties of Triethyl phosphate (CAS 78-40-0)

Triethyl phosphate

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InChI Key
Molecular Weight1
Other Names
  • (C2H5O)3PO
  • Ethyl phosphate
  • Ethyl phosphate ((EtO)3PO)
  • Ethyl phosphate, tri-
  • NSC 2677
  • Phosphoric acid, triethyl ester
  • TEP
  • Triethoxyphosphine oxide
  • Triethylfosfat
  • Tris(ethyl) phosphate
  • o-Phosphoric acid triethyl ester

Physical Properties

Property Value Unit Source
PAff 909.30 kJ/mol NIST
BasG 879.60 kJ/mol NIST
Δvap 55.70 kJ/mol NIST
IE [9.79; 12.80] eV Show Hide
IE 10.00 eV NIST
IE 9.79 eV NIST
IE Outlier 12.80 ± 0.20 eV NIST
IE 10.06 ± 0.27 eV NIST
IE 10.69 eV NIST
IE 10.54 eV NIST
IE 10.40 eV NIST
logPoct/wat 2.204 Crippen Calculated Property
Tboil 489.00 ± 2.00 K NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
ΔvapH 46.30 kJ/mol 398.0 NIST

Similar Compounds

Tripropyl phosphate. Phosphoric acid, triisopropyl ester. Phosphoric acid, tri-2-chloroethyl ester. Mono-di-iso-propyl acid o-phosphate. Tri-n-butylphosphate. Triisobutyl phosphate. Phosphonic acid, diethyl ester. tri-n-Amylphosphate. Demeton-o-oa. Phosphorous acid, triethyl ester. tri-n-Hexylphosphate. Phosphoric acid, trihexyl ester. Phosphoric acid, triheptyl ester. Phosphoric acid, trimethyl ester. Phosphoric acid, trioctyl ester.

Find more compounds similar to Triethyl phosphate.

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.