Chemical Properties of 4-Undecyne (CAS 60212-31-9)


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InChI Key
Molecular Weight1
Other Names
  • 4-C11H20
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Physical Properties

Property Value Unit Source
Δf 244.54 kJ/mol Joback Calculated Property
Δfgas 1.93 kJ/mol Joback Calculated Property
Δfus 27.37 kJ/mol Joback Calculated Property
Δvap 42.23 kJ/mol Joback Calculated Property
IE 9.13 ± 0.02 eV NIST
log10WS -4.22 Crippen Calculated Property
logPoct/wat 3.760 Crippen Calculated Property
McVol 157.250 ml/mol McGowan Calculated Property
Pc 2237.64 kPa Joback Calculated Property
Inp [1104.00; 1131.00]   Show Hide
Inp 1105.00 NIST
Inp Outlier 1131.00 NIST
Inp 1105.00 NIST
Inp 1104.00 NIST
Inp 1104.00 NIST
Inp 1110.00 NIST
Inp 1111.00 NIST
Inp 1110.00 NIST
Inp 1110.00 NIST
I [1264.70; 1290.00]   Show Hide
I 1289.00 NIST
I 1289.00 NIST
I 1269.10 NIST
I 1289.00 NIST
I 1290.00 NIST
I 1264.70 NIST
I 1281.60 NIST
I 1267.60 NIST
I 1282.50 NIST
I 1269.10 NIST
I 1284.10 NIST
Tboil 460.08 K Joback Calculated Property
Tc 642.86 K Joback Calculated Property
Tfus 319.83 K Joback Calculated Property
Vc 0.614 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [331.56; 415.23] J/mol×K [460.08; 642.86] Show Hide
Cp,gas 331.56 J/mol×K 460.08 Joback Calculated Property
Cp,gas 347.02 J/mol×K 490.54 Joback Calculated Property
Cp,gas 361.85 J/mol×K 521.01 Joback Calculated Property
Cp,gas 376.06 J/mol×K 551.47 Joback Calculated Property
Cp,gas 389.69 J/mol×K 581.93 Joback Calculated Property
Cp,gas 402.74 J/mol×K 612.39 Joback Calculated Property
Cp,gas 415.23 J/mol×K 642.86 Joback Calculated Property


Property Value Unit Temperature (K) Source
Pvap [1.33; 202.66] kPa [357.32; 499.05] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.54159e+01
Coefficient B-4.31233e+03
Coefficient C-7.22690e+01
Temperature range, min.357.32
Temperature range, max.499.05
Pvap 1.33 kPa 357.32 Calculated Property
Pvap 2.94 kPa 373.07 Calculated Property
Pvap 6.01 kPa 388.82 Calculated Property
Pvap 11.45 kPa 404.56 Calculated Property
Pvap 20.61 kPa 420.31 Calculated Property
Pvap 35.23 kPa 436.06 Calculated Property
Pvap 57.62 kPa 451.81 Calculated Property
Pvap 90.60 kPa 467.55 Calculated Property
Pvap 137.61 kPa 483.30 Calculated Property
Pvap 202.66 kPa 499.05 Calculated Property

Similar Compounds

4-Tetradecyne. 4-Dodecyne. 4-Tridecyne. 7-Tetradecyne. 5-Dodecyne. 6-Tridecyne. 9-Eicosyne. 6-C14H26. 8-Hexadecyne. 5-Tridecyne. 5-Octadecyne. 5-Tetradecyne. 9-Octadecyne. 3-Decyne. 3-Dodecyne.

Find more compounds similar to 4-Undecyne.


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