- 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
- 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).
- 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 |
|---|---|---|---|
| ΔfG° | 183.76 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -372.39 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 55.82 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 73.75 | kJ/mol | Joback Calculated Property |
| log10WS | -8.95 | Crippen 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 | 794.56 | K | Joback Calculated Property |
| Tc | 982.57 | K | Joback Calculated Property |
| Tfus | 383.96 | K | Joback Calculated Property |
| Vc | 1.264 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [992.69; 1096.52] | J/mol×K | [794.56; 982.57] | 
|
| Cp,gas | 992.69 | J/mol×K | 794.56 | Joback Calculated Property |
| Cp,gas | 1012.63 | J/mol×K | 825.90 | Joback Calculated Property |
| Cp,gas | 1031.48 | J/mol×K | 857.23 | Joback Calculated Property |
| Cp,gas | 1049.26 | J/mol×K | 888.57 | Joback Calculated Property |
| Cp,gas | 1066.00 | J/mol×K | 919.90 | Joback Calculated Property |
| Cp,gas | 1081.75 | J/mol×K | 951.24 | Joback Calculated Property |
| Cp,gas | 1096.52 | J/mol×K | 982.57 | 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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