- InChI
- InChI=1S/C20H42S2/c1-3-5-7-9-11-13-15-17-19-21-22-20-18-16-14-12-10-8-6-4-2/h3-20H2,1-2H3
- InChI Key
- IDJPKRIELSFBPE-UHFFFAOYSA-N
- Formula
- C20H42S2
- SMILES
- CCCCCCCCCCSSCCCCCCCCCC
- Molecular Weight1
- 346.68
- CAS
- 10496-18-1
- Other Names
-
- Disulfide, didecyl
- Dinonyl disulfide
- ω : Acentric Factor.
- 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).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- IE : Ionization energy (eV).
- 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).
- 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 |
|---|---|---|---|
| ω | 0.8848 | Relay (1.0) Calculated Property | |
| ΔfG° | 183.76 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -414.02 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 55.82 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 113.81 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.51 | eV | Relay (1.0) Calculated Property |
| log10WS | -8.38 | Relay (1.0) Calculated Property | |
| logPoct/wat | 8.649 | Crippen Calculated Property | |
| McVol | 325.360 | ml/mol | McGowan Calculated Property |
| Pc | 1037.90 | kPa | Joback Calculated Property |
| Tboil | 632.60 | K | Relay (1.0) Calculated Property |
| Tc | 810.60 | K | Relay (1.0) Calculated Property |
| Tfus | 297.45 | K | Relay (1.0) Calculated Property |
| Vc | 1.264 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔvapH | 83.40 | kJ/mol | 610.00 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [470.76; 1104.33] | J/mol×K | [273.00; 1000.00] |
Joback Predicted correlation
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | 2.39080e+01 | |||
| Coefficient B | 1.89262e+00 | |||
| Coefficient C | -9.83800e-04 | |||
| Coefficient D | 1.71600e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 470.76 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 577.94 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 674.66 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 761.46 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 838.88 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 907.46 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 967.76 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 1020.31 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 1065.65 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 1104.33 | J/mol×K | 1000.00 | Calculated Property |
Similar Compounds
Find more compounds similar to Decyl disulfide.
Sources
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