- 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
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Inp : Non-polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfG° | 240.54 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -135.06 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 54.31 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 83.39 | kJ/mol | Joback Calculated Property |
| log10WS | -6.05 | Crippen Calculated Property | |
| logPoct/wat | 4.779 | Crippen Calculated Property | |
| McVol | 254.720 | ml/mol | McGowan Calculated Property |
| Pc | 1637.78 | kPa | Joback Calculated Property |
| Inp | [2202.00; 2202.00] |
|
|
| Inp | 2202.00 | NIST | |
| Inp | 2202.00 | NIST | |
| Tboil | 775.29 | K | Joback Calculated Property |
| Tc | 966.64 | K | Joback Calculated Property |
| Tfus | 615.57 | K | Joback Calculated Property |
| Vc | 0.993 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [740.20; 821.74] | J/mol×K | [775.29; 966.64] |
|
| Cp,gas | 740.20 | J/mol×K | 775.29 | Joback Calculated Property |
| Cp,gas | 755.68 | J/mol×K | 807.18 | Joback Calculated Property |
| Cp,gas | 770.36 | J/mol×K | 839.07 | Joback Calculated Property |
| Cp,gas | 784.27 | J/mol×K | 870.97 | Joback Calculated Property |
| Cp,gas | 797.45 | J/mol×K | 902.86 | Joback Calculated Property |
| Cp,gas | 809.93 | J/mol×K | 934.75 | Joback Calculated Property |
| Cp,gas | 821.74 | J/mol×K | 966.64 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to 10,12-Octadecadiynoic acid.
Sources
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