Chemical Properties of Phorone (CAS 504-20-1)


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InChI Key
Molecular Weight1
Other Names
  • 2,5-Heptadien-4-one, 2,6-dimethyl-
  • s-Diisopropylidene acetone
  • Diisobutenyl ketone
  • Diisopropylidene acetone
  • Foron
  • sym-Diisopropylidene acetone
  • Phoron
  • 2,6-Dimethyl-2,5-heptadien-4-one
  • NSC 38718
  • 2,6-dimethylhepta-2,5-dien-4-one
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Physical Properties

Property Value Unit Source
Δf 39.32 kJ/mol Joback Calculated Property
Δfgas -126.81 kJ/mol Joback Calculated Property
Δfus 18.45 kJ/mol Joback Calculated Property
Δvap 42.45 kJ/mol Joback Calculated Property
log10WS -2.58 Crippen Calculated Property
logPoct/wat 2.488 Crippen Calculated Property
McVol 130.640 ml/mol McGowan Calculated Property
Pc 2755.56 kPa Joback Calculated Property
Inp 1092.00 NIST
I [1564.00; 1564.00]   Show Hide
I 1564.00 NIST
I 1564.00 NIST
Tboil [470.15; 470.70] K Show Hide
Tboil 470.70 K NIST
Tboil 470.15 ± 2.00 K NIST
Tc 665.67 K Joback Calculated Property
Tfus [299.00; 301.15] K Show Hide
Tfus 299.00 ± 0.50 K NIST
Tfus 301.15 ± 2.00 K NIST
Vc 0.507 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [264.84; 334.13] J/mol×K [467.27; 665.67] Show Hide
Cp,gas 264.84 J/mol×K 467.27 Joback Calculated Property
Cp,gas 278.12 J/mol×K 500.34 Joback Calculated Property
Cp,gas 290.66 J/mol×K 533.40 Joback Calculated Property
Cp,gas 302.48 J/mol×K 566.47 Joback Calculated Property
Cp,gas 313.64 J/mol×K 599.54 Joback Calculated Property
Cp,gas 324.18 J/mol×K 632.60 Joback Calculated Property
Cp,gas 334.13 J/mol×K 665.67 Joback Calculated Property
ΔvapH 54.10 kJ/mol 393.00 NIST

Similar Compounds

3-Penten-2-one, 4-methyl-. (E)-2,6-Dimethylocta-2,5,7-trien-4-one. cis-Tagetenone. Ocimenone. (Z)-2,6-Dimethylocta-2,5,7-trien-4-one. 2,6-Dimethyl-2,5-heptadiene. 4-Hexen-3-one, 5-methyl-. 6-Methyl-3,5-heptadienone. 6-Methyl-3,5-heptadiene-2-one. 6-methyl-(Z)-3,5-heptadien-2-one. (3Z)-6-Methyl-3,5-heptadien-2-one. 3,5-Heptadien-2-one, 6-methyl-, (E)-. 2-Butenal, 3-methyl-. 2,5-Cyclohexadiene-1,4-dione, 2,6-dimethyl-. 4-Methyl-3-hexen-2-one.

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