- InChI
- InChI=1S/C8H16O2S2/c9-8(10)4-2-1-3-7(12)5-6-11/h7,11-12H,1-6H2,(H,9,10)
- InChI Key
- IZFHEQBZOYJLPK-UHFFFAOYSA-N
- Formula
- C8H16O2S2
- SMILES
- O=C(O)CCCCC(S)CCS
- Molecular Weight1
- 208.35
- Other Names
-
- Dihydrolipoic acid
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- 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).
- Tboil : Normal Boiling Point Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfusH° | 31.18 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 109.04 | kJ/mol | Relay (1.0) Calculated Property |
| log10WS | -1.38 | Relay (1.0) Calculated Property | |
| logPoct/wat | 2.250 | Crippen Calculated Property | |
| McVol | 163.720 | ml/mol | McGowan Calculated Property |
| Pc | 3224.64 | kPa | Joback Calculated Property |
| Tboil | 597.41 | K | Relay (1.0) Calculated Property |
| Tfus | 314.69 | K | Relay (1.0) Calculated Property |
Cheméo can also estimate Critical Temperature, Critical Volume, Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [407.22; 469.31] | J/mol×K | [653.43; 876.73] | 
|
| Cp,gas | 407.22 | J/mol×K | 653.43 | Joback Calculated Property |
| Cp,gas | 419.36 | J/mol×K | 690.65 | Joback Calculated Property |
| Cp,gas | 430.74 | J/mol×K | 727.86 | Joback Calculated Property |
| Cp,gas | 441.38 | J/mol×K | 765.08 | Joback Calculated Property |
| Cp,gas | 451.33 | J/mol×K | 802.30 | Joback Calculated Property |
| Cp,gas | 460.63 | J/mol×K | 839.51 | Joback Calculated Property |
| Cp,gas | 469.31 | J/mol×K | 876.73 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Octanoic acid, 6,8-dimercapto-.
Sources
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