- InChI
- InChI=1S/C3H6OS2/c1-4-3(5)6-2/h1-2H3
- InChI Key
- LABVNFAVENLDHB-UHFFFAOYSA-N
- Formula
- C3H6OS2
- SMILES
- COC(=S)SC
- Molecular Weight1
- 122.21
- CAS
- 19708-81-7
- Other Names
-
- Carbonic acid, dithio-, O,S-dimethyl ester
- Dimethyl xanthate
- Methyl O-methylxanthate
- Methyl S-methyl xanthate
- O-Methyl S-methyl dithiocarbonate
- O,S-Dimethyl dithiocarbonate
- 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).
- 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° | 19.56 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -49.10 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 13.45 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 38.23 | kJ/mol | Joback Calculated Property |
| log10WS | -1.40 | Crippen Calculated Property | |
| logPoct/wat | 1.281 | Crippen Calculated Property | |
| McVol | 87.400 | ml/mol | McGowan Calculated Property |
| Pc | 5001.51 | kPa | Joback Calculated Property |
| Tboil | 429.28 | K | Joback Calculated Property |
| Tc | 655.19 | K | Joback Calculated Property |
| Tfus | 214.47 | K | Joback Calculated Property |
| Vc | 0.311 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [145.29; 180.18] | J/mol×K | [429.28; 655.19] | 
|
| Cp,gas | 145.29 | J/mol×K | 429.28 | Joback Calculated Property |
| Cp,gas | 151.98 | J/mol×K | 466.93 | Joback Calculated Property |
| Cp,gas | 158.31 | J/mol×K | 504.58 | Joback Calculated Property |
| Cp,gas | 164.27 | J/mol×K | 542.23 | Joback Calculated Property |
| Cp,gas | 169.89 | J/mol×K | 579.88 | Joback Calculated Property |
| Cp,gas | 175.19 | J/mol×K | 617.54 | Joback Calculated Property |
| Cp,gas | 180.18 | J/mol×K | 655.19 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Carbonodithioic acid, O,S-dimethyl ester.
Sources
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