- InChI
- InChI=1S/C2H6S5/c1-3-5-7-6-4-2/h1-2H3
- InChI Key
- HFHOSCCMQJJVKR-UHFFFAOYSA-N
- Formula
- C2H6S5
- SMILES
- CSSSSSC
- Molecular Weight1
- 190.39
- CAS
- 7330-31-6
- Other Names
-
- Dimethyl pentasulfide
- Dimethyl pentasulphide
- 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).
- 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 |
|---|---|---|---|
| ΔfG° | 131.56 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | 124.74 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 21.59 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 54.13 | kJ/mol | Joback Calculated Property |
| log10WS | -4.04 | Crippen Calculated Property | |
| logPoct/wat | 3.572 | Crippen Calculated Property | |
| McVol | 120.790 | ml/mol | McGowan Calculated Property |
| Pc | 5695.98 | kPa | Joback Calculated Property |
| Inp | [1396.00; 1428.00] |
|
|
| Inp | 1421.00 | NIST | |
| Inp | 1426.00 | NIST | |
| Inp | 1428.00 | NIST | |
| Inp | 1415.00 | NIST | |
| Inp | 1396.00 | NIST | |
| Inp | 1428.00 | NIST | |
| Inp | 1426.00 | NIST | |
| Inp | 1421.00 | NIST | |
| Inp | 1428.00 | NIST | |
| Inp | 1415.00 | NIST | |
| Inp | 1396.00 | NIST | |
| I | [2185.00; 2185.00] |
|
|
| I | 2185.00 | NIST | |
| I | 2185.00 | NIST | |
| Tboil | 589.06 | K | Joback Calculated Property |
| Tc | 891.25 | K | Joback Calculated Property |
| Tfus | 284.30 | K | Joback Calculated Property |
| Vc | 0.417 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [211.35; 250.20] | J/mol×K | [589.06; 891.25] |
|
| Cp,gas | 211.35 | J/mol×K | 589.06 | Joback Calculated Property |
| Cp,gas | 219.72 | J/mol×K | 639.42 | Joback Calculated Property |
| Cp,gas | 227.47 | J/mol×K | 689.79 | Joback Calculated Property |
| Cp,gas | 234.48 | J/mol×K | 740.15 | Joback Calculated Property |
| Cp,gas | 240.67 | J/mol×K | 790.52 | Joback Calculated Property |
| Cp,gas | 245.94 | J/mol×K | 840.88 | Joback Calculated Property |
| Cp,gas | 250.20 | J/mol×K | 891.25 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Pentasulfide, dimethyl.
Sources
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