- InChI
- InChI=1S/C4H10S2/c1-4(2)6-5-3/h4H,1-3H3
- InChI Key
- MRCFHOIQEFOJEC-UHFFFAOYSA-N
- Formula
- C4H10S2
- SMILES
- CSSC(C)C
- Molecular Weight1
- 122.25
- CAS
- 40136-65-0
- Other Names
-
- Disulfide, methyl 1-methylethyl
- Methyl i-propyl disulfide
- Methyl isopropyl disulfide
- 2-Methyl-3,4-dithiapentane
- Isopropyl methyl disulfide
- Disulfide, isopropyl methyl
- isopropyl methyl disulphide
- 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).
- 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).
- Inp : Non-polar retention indices.
- I : 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 |
|---|---|---|---|
| ω | 0.2483 | Relay (... Calculated Property | |
| ΔfG° | 46.60 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -79.10 | kJ/mol | NIST |
| ΔfusH° | 10.85 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 39.55 | kJ/mol | Relay (... Calculated Property |
| IE | 8.48 | eV | Relay (... Calculated Property |
| log10WS | -2.13 | Relay (... Calculated Property | |
| logPoct/wat | 2.406 | Crippen Calculated Property | |
| McVol | 99.920 | ml/mol | McGowan Calculated Property |
| Pc | 4109.14 | kPa | Joback Calculated Property |
| Inp | [899.00; 906.00] |
|
|
| Inp | 906.00 | NIST | |
| Inp | 906.00 | NIST | |
| Inp | 899.00 | NIST | |
| I | [1192.00; 1221.00] |
|
|
| I | 1192.00 | NIST | |
| I | 1192.00 | NIST | |
| I | 1192.00 | NIST | |
| I | 1221.00 | NIST | |
| I | 1192.00 | NIST | |
| Tboil | 410.40 | K | Relay (... Calculated Property |
| Tc | 618.36 | K | Relay (... Calculated Property |
| Tfus | 181.78 | K | Relay (... Calculated Property |
| Vc | 0.351 | m3/kmol | Relay (... Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [175.92; 228.60] | J/mol×K | [428.04; 651.70] |
|
| Cp,gas | 175.92 | J/mol×K | 428.04 | Joback Calculated Property |
| Cp,gas | 185.72 | J/mol×K | 465.32 | Joback Calculated Property |
| Cp,gas | 195.12 | J/mol×K | 502.59 | Joback Calculated Property |
| Cp,gas | 204.11 | J/mol×K | 539.87 | Joback Calculated Property |
| Cp,gas | 212.69 | J/mol×K | 577.15 | Joback Calculated Property |
| Cp,gas | 220.86 | J/mol×K | 614.42 | Joback Calculated Property |
| Cp,gas | 228.60 | J/mol×K | 651.70 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Methyl isopropyl disulphide.
Sources
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