- 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 |
|---|---|---|---|---|
| Cp,gas | [992.82; 1096.63] | J/mol×K | [794.76; 982.82] | 
|
| Cp,gas | 992.82 | J/mol×K | 794.76 | Joback Calculated Property |
| Cp,gas | 1012.76 | J/mol×K | 826.10 | Joback Calculated Property |
| Cp,gas | 1031.60 | J/mol×K | 857.45 | Joback Calculated Property |
| Cp,gas | 1049.38 | J/mol×K | 888.79 | Joback Calculated Property |
| Cp,gas | 1066.12 | J/mol×K | 920.13 | Joback Calculated Property |
| Cp,gas | 1081.86 | J/mol×K | 951.48 | Joback Calculated Property |
| Cp,gas | 1096.63 | J/mol×K | 982.82 | Joback Calculated Property |
| ΔvapH | 83.40 | kJ/mol | 610.00 | NIST |
Similar Compounds
Find more compounds similar to Decyl disulfide.
Sources
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