- InChI
- InChI=1S/C4H6OS/c5-4-2-1-3-6-4/h1-3H2
- InChI Key
- KMSNYNIWEORQDJ-UHFFFAOYSA-N
- Formula
- C4H6OS
- SMILES
- O=C1CCCS1
- Molecular Weight1
- 102.16
- CAS
- 1003-10-7
- Other Names
-
- «gamma»-Thiobutyrolactone
- 4-Butyrothiolactone
- 2(3H)-Thiophenone, dihydro-
- 2-Thiophenone, tetrahydro-
- 2-Oxothiolane
- Tetrahydro-2-thiophenone
- Thiacyclopentan-2-one
- Thiacyclopentanone-2
- 4-Thiobutyrolactone
- Thiolan-2-one
- 2-Oxotetrahydrothiophene
- NSC 54087
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- 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).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Inp : Non-polar retention indices.
- I : Polar retention indices.
- Tboilr : Boiling point at reduced pressure (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔcH°liquid | -2800.00 ± 1.70 | kJ/mol | NIST |
| ΔfH°gas | -196.20 ± 2.00 | kJ/mol | NIST |
| ΔfusH° | 2.15 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 38.20 ± 0.80 | kJ/mol | NIST |
| logPoct/wat | 1.040 | Crippen Calculated Property | |
| McVol | 74.280 | ml/mol | McGowan Calculated Property |
| Inp | 952.00 | NIST | |
| I | [1615.00; 1615.00] |
|
|
| I | 1615.00 | NIST | |
| I | 1615.00 | NIST |
Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [129.14; 182.84] | J/mol×K | [426.72; 668.26] |
|
| Cp,gas | 129.14 | J/mol×K | 426.72 | Joback Calculated Property |
| Cp,gas | 139.31 | J/mol×K | 466.98 | Joback Calculated Property |
| Cp,gas | 149.00 | J/mol×K | 507.23 | Joback Calculated Property |
| Cp,gas | 158.20 | J/mol×K | 547.49 | Joback Calculated Property |
| Cp,gas | 166.90 | J/mol×K | 587.75 | Joback Calculated Property |
| Cp,gas | 175.12 | J/mol×K | 628.00 | Joback Calculated Property |
| Cp,gas | 182.84 | J/mol×K | 668.26 | Joback Calculated Property |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 312.70 | K | 0.10 | NIST |
Similar Compounds
Find more compounds similar to Dihydro-2(3H)-thiophenone.
Sources
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more.
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