Chemical Properties of 9-Octadecyne (CAS 35365-59-4)

9-Octadecyne

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InChI
InChI=1S/C18H34/c1-3-5-7-9-11-13-15-17-18-16-14-12-10-8-6-4-2/h3-16H2,1-2H3
InChI Key
NKRBWIXXEQOWRY-UHFFFAOYSA-N
Formula
C18H34
SMILES
CCCCCCCCC#CCCCCCCCC
Molecular Weight1
250.46
CAS
35365-59-4
Other Names
  • Octadec-9-yne

Physical Properties

Property Value Unit Source
Δf 303.48 kJ/mol Joback Calculated Property
Δfgas -142.55 kJ/mol Joback Calculated Property
Δfus 45.50 kJ/mol Joback Calculated Property
Δvap 57.81 kJ/mol Joback Calculated Property
log10WS -7.15 Crippen Calculated Property
logPoct/wat 6.491 Crippen Calculated Property
McVol 255.880 ml/mol McGowan Calculated Property
Pc 1288.36 kPa Joback Calculated Property
Tboil 415.00 ± 4.00 K NIST
Tc 792.82 K Joback Calculated Property
Tfus [272.80; 276.00] K Show Hide
Tfus 272.80 ± 2.00 K NIST
Tfus 276.00 ± 4.00 K NIST
Vc 1.006 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [685.49; 792.16] J/mol×K [620.24; 792.82] Show Hide
Cp,gas 685.49 J/mol×K 620.24 Joback Calculated Property
Cp,gas 705.29 J/mol×K 649.00 Joback Calculated Property
Cp,gas 724.24 J/mol×K 677.77 Joback Calculated Property
Cp,gas 742.38 J/mol×K 706.53 Joback Calculated Property
Cp,gas 759.73 J/mol×K 735.29 Joback Calculated Property
Cp,gas 776.31 J/mol×K 764.06 Joback Calculated Property
Cp,gas 792.16 J/mol×K 792.82 Joback Calculated Property

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 203.18] kPa [448.15; 620.15] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.53741e+01
Coefficient B-5.19425e+03
Coefficient C-1.03822e+02
Temperature range, min.448.15
Temperature range, max.620.15
Pvap 1.33 kPa 448.15 Calculated Property
Pvap 2.95 kPa 467.26 Calculated Property
Pvap 6.03 kPa 486.37 Calculated Property
Pvap 11.50 kPa 505.48 Calculated Property
Pvap 20.69 kPa 524.59 Calculated Property
Pvap 35.37 kPa 543.71 Calculated Property
Pvap 57.83 kPa 562.82 Calculated Property
Pvap 90.91 kPa 581.93 Calculated Property
Pvap 138.02 kPa 601.04 Calculated Property
Pvap 203.18 kPa 620.15 Calculated Property

Similar Compounds

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

Find more compounds similar to 9-Octadecyne.

Sources

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