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
Sources

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
logPoct/wat 6.49 Crippen 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 ± 2.00 K NIST
Tfus 276.00 ± 4.00 K NIST
Vc 1.01 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 685.49 J/mol×K 620.24 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
#C- 2
-CH2- 14
-CH3 2

Similar Compounds

2-Dodecyne. 6-Tetradecyne. 9-Eicosyne. 4-Tridecyne. 5-Octadecyne. Cyclooctyne. 3-Eicosyne. 3-Dodecyne. Cycloundecyne. 3-Hexadecyne. 8-Hexadecyne. 5-Tridecyne. 3-Tridecyne. 2-TETRADECYNE. 3-Undecyne.

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