- InChI
- InChI=1S/C2H6S/c1-2-3/h3H,2H2,1H3
- InChI Key
- DNJIEGIFACGWOD-UHFFFAOYSA-N
- Formula
- C2H6S
- SMILES
- CCS
- Molecular Weight1
- 62.13
- CAS
- 75-08-1
- Other Names
-
- 1-Ethylthiol
- 1-Mercaptoethane
- Aethanethiol
- Aethylmercaptan
- C2H5SH
- Etantiolo
- Ethaanthiol
- Ethyl hydrosulfide
- Ethyl mercaptan
- Ethyl sulfhydrate
- Ethyl thioalcohol
- Ethylmercaptaan
- Ethylmerkaptan
- Etilmercaptano
- LPG ethyl mercaptan 1010
- Mercaptoethane
- NSC 93877
- Thioethanol
- Thioethyl alcohol
- UN 2363
- ω : Acentric Factor.
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- μ : Dipole Moment (debye).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (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).
- Pvap : Vapor pressure (kPa).
- ρc : Critical density (kg/m3).
- ρl : Liquid Density (kg/m3).
- Inp : Non-polar retention indices.
- I : Polar retention indices.
- ΔfusS : Entropy of fusion at a given temperature (J/mol×K).
- S°liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (K).
- Vc : Critical Volume (m3/kmol).
- Zc : Critical Compressibility.
- Zra : Rackett Parameter.
- 1: Molecular weight from the IUPAC atomic weights tables.
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry.
Do not hesitate to contact us for your projects.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.1910 | KDB | |
| PAff | 789.60 | kJ/mol | NIST |
| BasG | 758.40 | kJ/mol | NIST |
| ΔcH°liquid | [-2173.20; -2164.00] | kJ/mol |
|
| ΔcH°liquid | -2173.20 ± 0.42 | kJ/mol | NIST |
| ΔcH°liquid | -2164.00 | kJ/mol | NIST |
| μ | 1.50 | debye | KDB |
| ΔfG° | -4.67 | kJ/mol | KDB |
| ΔfH°gas | [-46.15; -46.14] | kJ/mol |
|
| ΔfH°gas | -46.14 | kJ/mol | KDB |
| ΔfH°gas | -46.15 | kJ/mol | NIST |
| ΔfH°liquid | -73.68 | kJ/mol | NIST |
| ΔfusH° | 4.98 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [27.30; 27.52] | kJ/mol |
|
| ΔvapH° | 27.52 | kJ/mol | NIST |
| ΔvapH° | 27.30 | kJ/mol | NIST |
| ΔvapH° | 27.50 | kJ/mol | NIST |
| ΔvapH° | 27.50 | kJ/mol | NIST |
| ΔvapH° | 27.30 ± 0.08 | kJ/mol | NIST |
| IE | [8.69; 9.36] | eV |
|
| IE | 9.31 ± 0.03 | eV | NIST |
| IE | 9.28 | eV | NIST |
| IE | 9.30 | eV | NIST |
| IE | 9.36 | eV | NIST |
| IE | Outlier 8.69 | eV | NIST |
| IE | 9.29 | eV | NIST |
| IE | 9.30 ± 0.10 | eV | NIST |
| IE | 9.29 ± 0.01 | eV | NIST |
| log10WS | [-0.60; -0.60] |
|
|
| log10WS | -0.60 | Aq. Sol... | |
| log10WS | -0.60 | Estimat... | |
| logPoct/wat | 0.936 | Crippen Calculated Property | |
| McVol | 55.390 | ml/mol | McGowan Calculated Property |
| Pc | [5490.00; 5490.00] | kPa |
|
| Pc | 5490.00 | kPa | KDB |
| Pc | 5490.00 ± 50.66 | kPa | NIST |
| ρc | 299.61 ± 1.86 | kg/m3 | NIST |
| Inp | [482.00; 528.50] |
|
|
| Inp | 512.60 | NIST | |
| Inp | 528.50 | NIST | |
| Inp | 517.40 | NIST | |
| Inp | 514.20 | NIST | |
| Inp | 517.00 | NIST | |
| Inp | 482.00 | NIST | |
| Inp | 484.00 | NIST | |
| Inp | 505.00 | NIST | |
| Inp | 500.00 | NIST | |
| Inp | 517.00 | NIST | |
| Inp | 513.00 | NIST | |
| Inp | 517.00 | NIST | |
| Inp | 514.00 | NIST | |
| Inp | 520.00 | NIST | |
| Inp | 502.00 | NIST | |
| Inp | 482.00 | NIST | |
| Inp | 496.00 | NIST | |
| Inp | 500.00 | NIST | |
| Inp | 501.00 | NIST | |
| Inp | 500.00 | NIST | |
| Inp | 500.00 | NIST | |
| Inp | 496.00 | NIST | |
| Inp | 502.00 | NIST | |
| Inp | 502.00 | NIST | |
| Inp | 490.00 | NIST | |
| I | [731.00; 753.00] |
|
|
| I | 753.00 | NIST | |
| I | 731.00 | NIST | |
| I | 753.00 | NIST | |
| S°liquid | 207.02 | J/mol×K | NIST |
| Tboil | 308.20 | K | KDB |
| Tc | [498.70; 499.00] | K |
|
| Tc | 499.00 | K | KDB |
| Tc | 499.00 | K | NIST |
| Tc | 498.70 ± 0.40 | K | NIST |
| Tc | 498.80 ± 0.40 | K | NIST |
| Tfus | [125.22; 126.15] | K |
|
| Tfus | 125.22 | K | Aq. Sol... |
| Tfus | 125.26 | K | KDB |
| Tfus | 126.08 ± 0.10 | K | NIST |
| Tfus | 125.90 ± 0.50 | K | NIST |
| Tfus | 125.90 ± 0.40 | K | NIST |
| Tfus | 126.15 ± 0.60 | K | NIST |
| Ttriple | [125.25; 125.26] | K |
|
| Ttriple | 125.25 ± 0.02 | K | NIST |
| Ttriple | 125.26 ± 0.02 | K | NIST |
| Vc | 0.207 | m3/kmol | KDB |
| Zc | 0.2739080 | KDB | |
| Zra | 0.27 | KDB |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [74.41; 101.79] | J/mol×K | [308.02; 498.79] |
|
| Cp,gas | 74.41 | J/mol×K | 308.02 | Joback Calculated Property |
| Cp,gas | 79.41 | J/mol×K | 339.82 | Joback Calculated Property |
| Cp,gas | 84.23 | J/mol×K | 371.61 | Joback Calculated Property |
| Cp,gas | 88.88 | J/mol×K | 403.41 | Joback Calculated Property |
| Cp,gas | 93.35 | J/mol×K | 435.20 | Joback Calculated Property |
| Cp,gas | 97.65 | J/mol×K | 467.00 | Joback Calculated Property |
| Cp,gas | 101.79 | J/mol×K | 498.79 | Joback Calculated Property |
| Cp,liquid | 117.99 | J/mol×K | 299.05 | NIST |
| ΔfusH | [4.97; 4.97] | kJ/mol | [195.26; 195.30] |
|
| ΔfusH | 4.97 | kJ/mol | 195.26 | NIST |
| ΔfusH | 4.97 | kJ/mol | 195.30 | NIST |
| ΔfusH | 4.97 | kJ/mol | 195.30 | NIST |
| ΔvapH | [26.30; 28.70] | kJ/mol | [293.00; 470.50] |
|
| ΔvapH | 28.40 | kJ/mol | 293.00 | NIST |
| ΔvapH | 28.40 | kJ/mol | 306.00 | NIST |
| ΔvapH | 28.40 | kJ/mol | 306.00 | NIST |
| ΔvapH | 28.70 | kJ/mol | 306.00 | NIST |
| ΔvapH | 26.79 | kJ/mol | 308.20 | NIST |
| ΔvapH | 26.78 | kJ/mol | 308.70 | KDB |
| ΔvapH | 27.50 | kJ/mol | 339.00 | NIST |
| ΔvapH | 26.30 | kJ/mol | 356.50 | NIST |
| ΔvapH | 26.60 | kJ/mol | 470.50 | NIST |
| Pvap | [25.00; 121.00] | kPa | [272.94; 313.41] |
|
| Pvap | 25.00 | kPa | 272.94 | Measure... |
| Pvap | 59.00 | kPa | 293.36 | Measure... |
| Pvap | 121.00 | kPa | 313.41 | Measure... |
| ρl | 839.00 | kg/m3 | 293.00 | KDB |
| ΔfusS | 25.48 | J/mol×K | 195.26 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 5186.77] | kPa | [222.48; 499.15] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.43813e+01 | |||
| Coefficient B | -2.74888e+03 | |||
| Coefficient C | -2.74390e+01 | |||
| Temperature range, min. | 222.48 | |||
| Temperature range, max. | 499.15 | |||
| Pvap | 1.33 | kPa | 222.48 | Calculated Property |
| Pvap | 9.08 | kPa | 253.22 | Calculated Property |
| Pvap | 39.07 | kPa | 283.96 | Calculated Property |
| Pvap | 123.00 | kPa | 314.70 | Calculated Property |
| Pvap | 310.20 | kPa | 345.44 | Calculated Property |
| Pvap | 664.58 | kPa | 376.19 | Calculated Property |
| Pvap | 1258.49 | kPa | 406.93 | Calculated Property |
| Pvap | 2165.67 | kPa | 437.67 | Calculated Property |
| Pvap | 3455.14 | kPa | 468.41 | Calculated Property |
| Pvap | 5186.77 | kPa | 499.15 | Calculated Property |
| Pvap | [1.02e-06; 5492.66] | kPa | [125.26; 499.15] |
KDB Vap...
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 6.28903e+01 | |||
| Coefficient B | -5.16282e+03 | |||
| Coefficient C | -7.36756e+00 | |||
| Coefficient D | 7.37708e-06 | |||
| Temperature range, min. | 125.26 | |||
| Temperature range, max. | 499.15 | |||
| Pvap | 1.02e-06 | kPa | 125.26 | Calculated Property |
| Pvap | 3.87e-03 | kPa | 166.80 | Calculated Property |
| Pvap | 0.40 | kPa | 208.35 | Calculated Property |
| Pvap | 7.49 | kPa | 249.89 | Calculated Property |
| Pvap | 54.17 | kPa | 291.43 | Calculated Property |
| Pvap | 224.06 | kPa | 332.98 | Calculated Property |
| Pvap | 653.53 | kPa | 374.52 | Calculated Property |
| Pvap | 1519.43 | kPa | 416.06 | Calculated Property |
| Pvap | 3038.65 | kPa | 457.61 | Calculated Property |
| Pvap | 5492.66 | kPa | 499.15 | Calculated Property |
Similar Compounds
Find more compounds similar to Ethanethiol.
Mixtures
Sources
- KDB Vapor Pressure Data
- Crippen Method
- Measurement of VLE (TPx or TPxy data) for hydrogen sulfide + (dimethylsulfide or ethylmethylsulfide or carbon disulfide) and methane solubilities in (dimethylsulfide or ethylmethylsulfide or methylmercaptan or ethylmercaptan)
- Joback Method
- KDB
- Aqueous Solubility Prediction Method
- Estimated Solubility Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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.
Take the time to validate and double check the source of the data.
Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.