- InChI
- InChI=1S/OS/c1-2
- InChI Key
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N
- Formula
- OS
- SMILES
- O=S
- Molecular Weight1
- 48.06
- CAS
- 13827-32-2
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- EA : Electron affinity (eV).
- 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).
- 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 | 0.1737 | Relay (... Calculated Property | |
| EA | [1.09; 1.20] | eV |
|
| EA | 1.12 ± 0.01 | eV | NIST |
| EA | 1.20 | eV | NIST |
| EA | 1.09 ± 0.05 | eV | NIST |
| EA | 1.10 | eV | NIST |
| EA | 1.20 ± 0.10 | eV | NIST |
| EA | 1.12 | eV | NIST |
| EA | 1.10 | eV | NIST |
| EA | 1.16 | eV | NIST |
| ΔfG° | -163.83 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | 21.80 | kJ/mol | Relay (... Calculated Property |
| ΔfusH° | 6.87 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 49.18 | kJ/mol | Relay (... Calculated Property |
| IE | [10.00; 11.30] | eV |
|
| IE | 10.29 ± 0.00 | eV | NIST |
| IE | 10.29 ± 0.00 | eV | NIST |
| IE | 10.20 ± 0.03 | eV | NIST |
| IE | 10.31 | eV | NIST |
| IE | 10.33 ± 0.01 | eV | NIST |
| IE | 10.29 ± 0.01 | eV | NIST |
| IE | 10.28 ± 0.02 | eV | NIST |
| IE | Outlier 11.30 | eV | NIST |
| IE | 10.34 ± 0.02 | eV | NIST |
| IE | 10.00 ± 0.10 | eV | NIST |
| log10WS | -0.30 | Relay (... Calculated Property | |
| logPoct/wat | -0.336 | Crippen Calculated Property | |
| McVol | 28.780 | ml/mol | McGowan Calculated Property |
| Pc | 9174.85 | kPa | Joback Calculated Property |
| Tboil | 190.58 | K | Relay (... Calculated Property |
| Tc | 321.07 | K | Relay (... Calculated Property |
| Tfus | 114.88 | K | Relay (... Calculated Property |
| Vc | 0.092 | m3/kmol | Relay (... Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [26.39; 34.85] | J/mol×K | [256.28; 421.10] |
|
| Cp,gas | 26.39 | J/mol×K | 256.28 | Joback Calculated Property |
| Cp,gas | 28.49 | J/mol×K | 283.75 | Joback Calculated Property |
| Cp,gas | 30.29 | J/mol×K | 311.22 | Joback Calculated Property |
| Cp,gas | 31.81 | J/mol×K | 338.69 | Joback Calculated Property |
| Cp,gas | 33.06 | J/mol×K | 366.16 | Joback Calculated Property |
| Cp,gas | 34.07 | J/mol×K | 393.63 | Joback Calculated Property |
| Cp,gas | 34.85 | J/mol×K | 421.10 | Joback Calculated Property |
Similar Compounds
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Sources
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Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.