- InChI
- InChI=1S/C4H11NS/c1-5(2)3-4-6/h6H,3-4H2,1-2H3
- InChI Key
- DENMGZODXQRYAR-UHFFFAOYSA-N
- Formula
- C4H11NS
- SMILES
- CN(C)CCS
- Molecular Weight1
- 105.20
- CAS
- 108-02-1
- Other Names
-
- 2-(Dimethylamino)-1-ethanethiol
- 2-(dimethylamino)ethane-1-thiol
- 2-(dimethylamino)ethanethiol
- 2-Dimethylaminoethanethiol
- N-Dimethyl cysteamin
- N-Dimethyl cysteamine
- captamine
- 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).
- Pvap : Vapor pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tboilr : Boiling point at reduced pressure (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° | 122.97 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -19.88 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 13.18 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 33.28 | kJ/mol | Joback Calculated Property |
| log10WS | -0.14 | Crippen Calculated Property | |
| logPoct/wat | 0.478 | Crippen Calculated Property | |
| McVol | 93.550 | ml/mol | McGowan Calculated Property |
| Pc | 4216.56 | kPa | Joback Calculated Property |
| Tboil | 396.50 ± 3.50 | K | NIST |
| Tc | 555.22 | K | Joback Calculated Property |
| Tfus | 203.77 | K | Joback Calculated Property |
| Vc | 0.332 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [159.20; 212.75] | J/mol×K | [366.22; 555.22] | 
|
| Cp,gas | 159.20 | J/mol×K | 366.22 | Joback Calculated Property |
| Cp,gas | 169.23 | J/mol×K | 397.72 | Joback Calculated Property |
| Cp,gas | 178.81 | J/mol×K | 429.22 | Joback Calculated Property |
| Cp,gas | 187.93 | J/mol×K | 460.72 | Joback Calculated Property |
| Cp,gas | 196.62 | J/mol×K | 492.22 | Joback Calculated Property |
| Cp,gas | 204.88 | J/mol×K | 523.72 | Joback Calculated Property |
| Cp,gas | 212.75 | J/mol×K | 555.22 | Joback Calculated Property |
| Pvap | [0.07; 0.26] | kPa | [278.15; 296.15] |
|
| Pvap | 0.07 | kPa | 278.15 | Vapor P... |
| Pvap | 0.14 | kPa | 287.15 | Vapor P... |
| Pvap | 0.26 | kPa | 296.15 | Vapor P... |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 319.00 ± 1.00 | K | 5.30 | NIST |
Similar Compounds
Find more compounds similar to Ethanethiol, 2-(dimethylamino)-.
Sources
- Crippen Method
- Crippen Method
- Vapor Pressure of 2-Dialkyl Aminoethanethiols
- Joback Method
- McGowan Method
- NIST Webbook
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