Chemical Properties of 10,12-Octadecadiynoic acid (CAS 7333-25-7)

10,12-Octadecadiynoic acid

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InChI
InChI=1S/C18H28O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-5,10-17H2,1H3,(H,19,20)
InChI Key
WNNYSRHBDYRXCH-UHFFFAOYSA-N
Formula
C18H28O2
SMILES
CCCCCC#CC#CCCCCCCCCC(=O)O
Molecular Weight1
276.41
CAS
7333-25-7
Sources

Physical Properties

Property Value Unit Source
Δf 240.54 kJ/mol Joback Calculated Property
Δfgas -135.06 kJ/mol Joback Calculated Property
Δfus 54.31 kJ/mol Joback Calculated Property
Δvap 83.39 kJ/mol Joback Calculated Property
logPoct/wat 4.78 Crippen Calculated Property
Pc 1637.78 kPa Joback Calculated Property
Tboil 775.29 K Joback Calculated Property
Tc 966.64 K Joback Calculated Property
Tfus 615.57 K Joback Calculated Property
Vc 0.99 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 740.20 J/mol×K 775.29 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
#C- 4
-OH (alcohol) 1
-CH3 1
-CH2- 12
>C=O (nonring) 1

Similar Compounds

9-Octadecynoic acid. 10,12-Tricosadiynoic acid, methyl ester. Methyl 10,12-pentacosadiynoate. 9,12-Octadecadiynoic acid, methyl ester. Undec-10-ynoic acid. 17-Octadecynoic acid. 9-Octadecynoic acid, methyl ester. 5,8,11-Eicosatriynoic acid, methyl ester. Lead(II) pentadecanoate. zinc dioctanoate. Nonadecanoic acid. 15-Hydroxypentadecanoic acid. Pentadecanoic acid. Triacontanoic acid. lead(2+) decanoate.

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