- InChI
- InChI=1S/C2H6S2/c1-3-4-2/h1-2H3
- InChI Key
- WQOXQRCZOLPYPM-UHFFFAOYSA-N
- Formula
- C2H6S2
- SMILES
- CSSC
- Molecular Weight1
- 94.20
- CAS
- 624-92-0
- Other Names
-
- (CH3S)2
- (Methyldithio)methane
- 2,3-dithiabutane
- DMDS
- Dimethyl disulphide
- Methyldisulfanylmethane
- NSC 9370
- Sulfa-Hitech
- UN 2381
- dimethyl disulfide
- dimethyldisulfide
- disulfide, dimethyl-
- methyl disulfide
- 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).
- η : Dynamic viscosity (Pa×s).
- EA : Electron affinity (eV).
- 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).
- ΔfH°(+) ion : Enthalpy of formation of positive ion at standard conditions (kJ/mol).
- ΔfH(+) ion,0K : Enthalpy of formation of positive ion at 0K (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).
- Ptriple : Triple Point Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- n0 : Refractive Index.
- 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).
- γ : Surface Tension (N/m).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- λ : Gas thermal conductivity (W/m×K).
- λ : Liquid thermal conductivity (W/m×K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (K).
- UQi : UNIQUAC Qi Parameter.
- URi : UNIQUAC Ri Parameter.
- Vc : Critical Volume (m3/kmol).
- Zc : Critical Compressibility.
- Zra : Rackett Parameter.
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | [0.2380; 0.2664] |
|
|
| ω | 0.2664 | ChemSep v8.3 pure component data Compiled value | |
| ω | 0.2380 | KDB | |
| PAff | 815.30 | kJ/mol | NIST |
| BasG | 782.80 | kJ/mol | NIST |
| ΔcH°liquid | -2786.50 ± 0.71 | kJ/mol | NIST |
| μ | 1.97 | debye | ChemSep v8.3 pure component data Compiled value |
| EA | [0.23; 1.75] | eV |
|
| EA | 1.75 | eV | NIST |
| EA | 0.23 ± 0.21 | eV | NIST |
| ΔfG° | 15.36 | kJ/mol | ChemSep v8.3 pure component data Compiled value |
| ΔfH°gas | [-24.10; -23.60] | kJ/mol |
|
| ΔfH°gas | -23.60 | kJ/mol | ChemSep v8.3 pure component data Compiled value |
| ΔfH°gas | -24.10 ± 2.30 | kJ/mol | NIST |
| ΔfH°gas | -24.00 | kJ/mol | NIST |
| ΔfH°gas | -24.10 ± 0.84 | kJ/mol | NIST |
| ΔfH°liquid | [-62.60; -62.47] | kJ/mol |
|
| ΔfH°liquid | -62.60 ± 2.00 | kJ/mol | NIST |
| ΔfH°liquid | -62.47 ± 0.84 | kJ/mol | NIST |
| ΔfH°(+) ion | 690.00 ± 15.00 | kJ/mol | NIST |
| ΔfH(+) ion,0K | 707.00 ± 15.00 | kJ/mol | NIST |
| ΔfusH° | 9.20 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [37.80; 38.50] | kJ/mol |
|
| ΔvapH° | 37.90 | kJ/mol | NIST |
| ΔvapH° | 38.50 ± 0.60 | kJ/mol | NIST |
| ΔvapH° | 38.50 ± 0.60 | kJ/mol | NIST |
| ΔvapH° | 38.50 | kJ/mol | NIST |
| ΔvapH° | 37.80 ± 0.10 | kJ/mol | NIST |
| ΔvapH° | 37.80 | kJ/mol | NIST |
| ΔvapH° | 38.40 | kJ/mol | NIST |
| ΔvapH° | 38.40 | kJ/mol | NIST |
| ΔvapH° | 38.40 ± 3.10 | kJ/mol | NIST |
| IE | [7.40; 9.00] | eV |
|
| IE | Outlier 7.40 ± 0.10 | eV | NIST |
| IE | 8.20 ± 0.20 | eV | NIST |
| IE | 8.18 ± 0.03 | eV | NIST |
| IE | Outlier 7.40 ± 0.30 | eV | NIST |
| IE | 8.33 ± 0.02 | eV | NIST |
| IE | 8.30 | eV | NIST |
| IE | 8.71 ± 0.03 | eV | NIST |
| IE | 8.46 ± 0.03 | eV | NIST |
| IE | 8.97 | eV | NIST |
| IE | 8.96 | eV | NIST |
| IE | 8.97 | eV | NIST |
| IE | 8.96 | eV | NIST |
| IE | 9.00 | eV | NIST |
| IE | 8.97 | eV | NIST |
| IE | 8.98 | eV | NIST |
| IE | 8.82 | eV | NIST |
| IE | 8.97 | eV | NIST |
| log10WS | [-1.44; -1.44] |
|
|
| log10WS | -1.44 | Aq. Solubility Prediction | |
| log10WS | -1.44 | Estimated Solubility | |
| logPoct/wat | 1.627 | Crippen Calculated Property | |
| McVol | 71.740 | ml/mol | McGowan Calculated Property |
| Pc | [4800.00; 5360.00] | kPa |
|
| Pc | 5070.00 | kPa | Critical Point and Vapor Pressure Measurements for 17 Compounds by a Low Residence Time Flow Method |
| Pc | 5360.00 | kPa | ChemSep v8.3 pure component data Compiled value |
| Pc | 4800.00 | kPa | KDB |
| Ptriple | 2.07e-04 | kPa | ChemSep v8.3 pure component data Compiled value |
| Inp | [718.00; 785.00] |
|
|
| Inp | 758.50 | NIST | |
| Inp | Outlier 767.80 | NIST | |
| Inp | 747.10 | NIST | |
| Inp | 751.30 | NIST | |
| Inp | 748.00 | NIST | |
| Inp | 765.00 | NIST | |
| Inp | 732.00 | NIST | |
| Inp | 718.00 | NIST | |
| Inp | 732.00 | NIST | |
| Inp | 731.00 | NIST | |
| Inp | 734.00 | NIST | |
| Inp | 734.00 | NIST | |
| Inp | 722.00 | NIST | |
| Inp | 729.00 | NIST | |
| Inp | 728.00 | NIST | |
| Inp | 734.00 | NIST | |
| Inp | 730.00 | NIST | |
| Inp | 736.00 | NIST | |
| Inp | 736.00 | NIST | |
| Inp | 747.00 | NIST | |
| Inp | 718.00 | NIST | |
| Inp | 723.00 | NIST | |
| Inp | 732.00 | NIST | |
| Inp | 736.00 | NIST | |
| Inp | 730.00 | NIST | |
| Inp | 742.00 | NIST | |
| Inp | Outlier 777.00 | NIST | |
| Inp | 761.00 | NIST | |
| Inp | 756.00 | NIST | |
| Inp | 756.00 | NIST | |
| Inp | 756.00 | NIST | |
| Inp | 727.00 | NIST | |
| Inp | Outlier 785.00 | NIST | |
| Inp | 747.90 | NIST | |
| Inp | 750.00 | NIST | |
| Inp | 744.00 | NIST | |
| Inp | 744.00 | NIST | |
| Inp | 752.00 | NIST | |
| Inp | 723.00 | NIST | |
| Inp | 754.00 | NIST | |
| Inp | 753.00 | NIST | |
| Inp | 731.00 | NIST | |
| Inp | 741.00 | NIST | |
| Inp | 748.00 | NIST | |
| Inp | 722.00 | NIST | |
| Inp | 753.00 | NIST | |
| Inp | 756.00 | NIST | |
| Inp | 746.00 | NIST | |
| Inp | 736.00 | NIST | |
| Inp | 722.00 | NIST | |
| Inp | 722.00 | NIST | |
| Inp | 728.00 | NIST | |
| Inp | 722.00 | NIST | |
| Inp | 732.00 | NIST | |
| Inp | 722.00 | NIST | |
| Inp | 731.00 | NIST | |
| Inp | 733.00 | NIST | |
| Inp | 731.00 | NIST | |
| Inp | 720.00 | NIST | |
| Inp | 730.00 | NIST | |
| Inp | 720.00 | NIST | |
| Inp | 745.00 | NIST | |
| Inp | 726.00 | NIST | |
| Inp | 723.00 | NIST | |
| Inp | Outlier 783.00 | NIST | |
| Inp | 740.00 | NIST | |
| Inp | 718.00 | NIST | |
| Inp | 725.00 | NIST | |
| Inp | 720.00 | NIST | |
| Inp | 727.00 | NIST | |
| Inp | 729.00 | NIST | |
| Inp | 746.00 | NIST | |
| Inp | 738.00 | NIST | |
| Inp | 746.00 | NIST | |
| Inp | 752.00 | NIST | |
| Inp | 753.00 | NIST | |
| Inp | 753.00 | NIST | |
| Inp | 736.00 | NIST | |
| Inp | 745.00 | NIST | |
| Inp | 751.00 | NIST | |
| Inp | 765.00 | NIST | |
| Inp | 753.00 | NIST | |
| Inp | 721.00 | NIST | |
| Inp | 764.00 | NIST | |
| Inp | 738.00 | NIST | |
| Inp | 741.00 | NIST | |
| Inp | 753.00 | NIST | |
| Inp | 758.00 | NIST | |
| Inp | 747.00 | NIST | |
| Inp | 751.00 | NIST | |
| Inp | 742.00 | NIST | |
| Inp | 743.00 | NIST | |
| Inp | 728.00 | NIST | |
| Inp | 732.00 | NIST | |
| Inp | 735.00 | NIST | |
| Inp | 740.00 | NIST | |
| Inp | 738.00 | NIST | |
| Inp | 739.00 | NIST | |
| Inp | 746.00 | NIST | |
| Inp | 751.00 | NIST | |
| Inp | 747.00 | NIST | |
| Inp | Outlier 783.00 | NIST | |
| Inp | 729.00 | NIST | |
| Inp | 735.00 | NIST | |
| Inp | 746.00 | NIST | |
| Inp | 747.00 | NIST | |
| Inp | 756.00 | NIST | |
| Inp | 731.00 | NIST | |
| Inp | 740.00 | NIST | |
| Inp | 743.00 | NIST | |
| Inp | 746.00 | NIST | |
| Inp | 744.00 | NIST | |
| Inp | 736.00 | NIST | |
| Inp | 718.00 | NIST | |
| Inp | 760.00 | NIST | |
| Inp | 744.00 | NIST | |
| Inp | 722.00 | NIST | |
| Inp | 723.00 | NIST | |
| Inp | 729.00 | NIST | |
| Inp | 747.00 | NIST | |
| Inp | 746.00 | NIST | |
| Inp | 732.00 | NIST | |
| Inp | 747.00 | NIST | |
| Inp | 749.00 | NIST | |
| Inp | 761.00 | NIST | |
| Inp | 730.00 | NIST | |
| Inp | 746.00 | NIST | |
| Inp | 722.00 | NIST | |
| Inp | 744.00 | NIST | |
| Inp | 746.00 | NIST | |
| Inp | 740.00 | NIST | |
| Inp | 732.00 | NIST | |
| Inp | 736.00 | NIST | |
| Inp | 751.00 | NIST | |
| Inp | Outlier 768.00 | NIST | |
| Inp | 740.00 | NIST | |
| Inp | 722.00 | NIST | |
| Inp | 725.00 | NIST | |
| Inp | 731.00 | NIST | |
| Inp | 748.00 | NIST | |
| Inp | 733.00 | NIST | |
| Inp | 722.00 | NIST | |
| Inp | Outlier 770.00 | NIST | |
| Inp | 726.00 | NIST | |
| Inp | 738.00 | NIST | |
| Inp | 730.00 | NIST | |
| Inp | 722.00 | NIST | |
| Inp | 722.00 | NIST | |
| Inp | 723.00 | NIST | |
| Inp | 724.00 | NIST | |
| Inp | 719.00 | NIST | |
| Inp | 719.00 | NIST | |
| Inp | 732.00 | NIST | |
| Inp | 726.00 | NIST | |
| Inp | 733.00 | NIST | |
| Inp | 746.00 | NIST | |
| Inp | 740.00 | NIST | |
| Inp | 748.00 | NIST | |
| Inp | 747.00 | NIST | |
| Inp | 743.00 | NIST | |
| Inp | 756.00 | NIST | |
| Inp | 733.00 | NIST | |
| Inp | 729.00 | NIST | |
| Inp | 741.00 | NIST | |
| Inp | 725.00 | NIST | |
| Inp | 732.00 | NIST | |
| Inp | 750.00 | NIST | |
| Inp | 750.00 | NIST | |
| Inp | 750.00 | NIST | |
| Inp | 730.00 | NIST | |
| Inp | 742.00 | NIST | |
| Inp | 765.00 | NIST | |
| Inp | 751.00 | NIST | |
| Inp | 744.00 | NIST | |
| Inp | 743.00 | NIST | |
| Inp | 724.00 | NIST | |
| Inp | 746.00 | NIST | |
| Inp | 756.00 | NIST | |
| Inp | 734.00 | NIST | |
| Inp | 735.00 | NIST | |
| Inp | 761.00 | NIST | |
| Inp | 741.00 | NIST | |
| Inp | 734.00 | NIST | |
| Inp | 723.00 | NIST | |
| Inp | 735.00 | NIST | |
| Inp | 745.00 | NIST | |
| Inp | 746.00 | NIST | |
| Inp | 743.00 | NIST | |
| Inp | 720.00 | NIST | |
| Inp | 735.00 | NIST | |
| Inp | 749.00 | NIST | |
| Inp | 726.00 | NIST | |
| Inp | 732.00 | NIST | |
| Inp | 739.00 | NIST | |
| Inp | 730.00 | NIST | |
| Inp | 752.00 | NIST | |
| Inp | 720.00 | NIST | |
| Inp | 724.00 | NIST | |
| Inp | 743.00 | NIST | |
| Inp | Outlier 770.00 | NIST | |
| Inp | Outlier 770.00 | NIST | |
| Inp | 727.00 | NIST | |
| Inp | 733.00 | NIST | |
| Inp | 743.00 | NIST | |
| Inp | 725.00 | NIST | |
| Inp | 730.00 | NIST | |
| Inp | 735.00 | NIST | |
| Inp | Outlier 770.00 | NIST | |
| I | [1036.00; 1127.00] |
|
|
| I | 1105.00 | NIST | |
| I | 1078.00 | NIST | |
| I | 1044.00 | NIST | |
| I | 1081.00 | NIST | |
| I | 1069.00 | NIST | |
| I | 1076.00 | NIST | |
| I | 1065.00 | NIST | |
| I | 1060.00 | NIST | |
| I | 1068.00 | NIST | |
| I | Outlier 1036.00 | NIST | |
| I | 1071.00 | NIST | |
| I | Outlier 1112.00 | NIST | |
| I | 1062.00 | NIST | |
| I | 1078.00 | NIST | |
| I | 1050.00 | NIST | |
| I | 1095.00 | NIST | |
| I | 1086.00 | NIST | |
| I | 1105.00 | NIST | |
| I | Outlier 1036.00 | NIST | |
| I | 1086.00 | NIST | |
| I | 1054.00 | NIST | |
| I | 1071.00 | NIST | |
| I | 1077.00 | NIST | |
| I | 1077.00 | NIST | |
| I | 1074.00 | NIST | |
| I | 1066.00 | NIST | |
| I | 1062.00 | NIST | |
| I | Outlier 1113.00 | NIST | |
| I | 1074.00 | NIST | |
| I | 1074.00 | NIST | |
| I | 1074.00 | NIST | |
| I | 1065.00 | NIST | |
| I | 1077.00 | NIST | |
| I | 1104.00 | NIST | |
| I | 1065.00 | NIST | |
| I | 1058.00 | NIST | |
| I | Outlier 1110.00 | NIST | |
| I | 1057.00 | NIST | |
| I | 1063.00 | NIST | |
| I | 1081.00 | NIST | |
| I | Outlier 1120.00 | NIST | |
| I | 1078.00 | NIST | |
| I | 1078.00 | NIST | |
| I | 1076.00 | NIST | |
| I | 1055.00 | NIST | |
| I | Outlier 1037.00 | NIST | |
| I | 1077.00 | NIST | |
| I | Outlier 1037.00 | NIST | |
| I | Outlier 1039.00 | NIST | |
| I | 1077.00 | NIST | |
| I | 1081.00 | NIST | |
| I | 1077.00 | NIST | |
| I | 1077.00 | NIST | |
| I | 1075.00 | NIST | |
| I | 1077.00 | NIST | |
| I | 1072.00 | NIST | |
| I | 1075.00 | NIST | |
| I | 1080.00 | NIST | |
| I | 1072.00 | NIST | |
| I | 1077.00 | NIST | |
| I | 1060.00 | NIST | |
| I | 1069.00 | NIST | |
| I | 1094.00 | NIST | |
| I | 1094.00 | NIST | |
| I | 1094.00 | NIST | |
| I | 1103.00 | NIST | |
| I | 1086.00 | NIST | |
| I | Outlier 1127.00 | NIST | |
| I | 1102.90 | NIST | |
| I | 1070.00 | NIST | |
| I | 1053.00 | NIST | |
| I | 1076.00 | NIST | |
| I | 1079.00 | NIST | |
| I | 1051.00 | NIST | |
| I | 1086.00 | NIST | |
| I | 1075.00 | NIST | |
| I | 1086.00 | NIST | |
| I | 1061.00 | NIST | |
| I | 1089.00 | NIST | |
| I | 1088.00 | NIST | |
| I | 1095.00 | NIST | |
| I | 1066.00 | NIST | |
| I | 1072.00 | NIST | |
| I | 1095.00 | NIST | |
| I | 1061.00 | NIST | |
| I | 1071.00 | NIST | |
| I | 1064.00 | NIST | |
| I | 1080.00 | NIST | |
| I | 1075.00 | NIST | |
| I | 1075.00 | NIST | |
| I | 1054.00 | NIST | |
| I | 1079.00 | NIST | |
| I | 1077.00 | NIST | |
| I | 1077.00 | NIST | |
| I | 1100.00 | NIST | |
| I | 1083.00 | NIST | |
| I | 1077.00 | NIST | |
| I | 1077.00 | NIST | |
| I | 1080.00 | NIST | |
| I | 1052.00 | NIST | |
| I | 1052.00 | NIST | |
| I | 1076.00 | NIST | |
| I | 1070.00 | NIST | |
| I | 1082.00 | NIST | |
| I | 1083.00 | NIST | |
| I | 1067.00 | NIST | |
| I | 1063.00 | NIST | |
| I | 1100.00 | NIST | |
| I | 1072.00 | NIST | |
| I | 1075.00 | NIST | |
| I | 1079.00 | NIST | |
| I | 1079.00 | NIST | |
| I | 1079.00 | NIST | |
| I | 1075.00 | NIST | |
| I | 1080.00 | NIST | |
| I | 1091.00 | NIST | |
| I | 1066.00 | NIST | |
| I | 1081.00 | NIST | |
| I | 1071.00 | NIST | |
| I | 1062.00 | NIST | |
| I | 1095.00 | NIST | |
| I | 1069.00 | NIST | |
| I | 1095.00 | NIST | |
| I | 1081.00 | NIST | |
| I | 1070.00 | NIST | |
| I | Outlier 1119.00 | NIST | |
| I | 1070.00 | NIST | |
| I | 1083.00 | NIST | |
| I | 1085.00 | NIST | |
| I | 1091.00 | NIST | |
| I | 1081.00 | NIST | |
| I | 1065.00 | NIST | |
| I | 1069.00 | NIST | |
| I | 1078.00 | NIST | |
| I | 1065.00 | NIST | |
| I | Outlier 1112.00 | NIST | |
| I | 1086.00 | NIST | |
| I | 1071.00 | NIST | |
| I | 1062.00 | NIST | |
| I | Outlier 1110.00 | NIST | |
| I | 1077.00 | NIST | |
| I | 1072.00 | NIST | |
| I | 1060.00 | NIST | |
| I | 1103.00 | NIST | |
| I | 1053.00 | NIST | |
| I | 1079.00 | NIST | |
| I | 1061.00 | NIST | |
| I | 1080.00 | NIST | |
| I | 1070.00 | NIST | |
| S°liquid | 235.39 | J/mol×K | NIST |
| Tboil | [0.00; 383.00] | K |
|
| Tboil | 382.90 | K | ChemSep v8.3 pure component data Compiled value |
| Tboil | 382.90 | K | KDB |
| Tboil | 382.90 | K | NIST |
| Tboil | 382.90 | K | NIST |
| Tboil | 381.15 ± 1.50 | K | NIST |
| Tboil | 383.00 ± 1.50 | K | NIST |
| Tboil | Outlier 0.00 | K | NIST |
| Tc | [605.00; 615.00] | K |
|
| Tc | 606.00 | K | ChemSep v8.3 pure component data Compiled value |
| Tc | 605.00 | K | KDB |
| Tc | 615.00 ± 50.00 | K | NIST |
| Tc | 605.70 | K | NIST |
| Tfus | [188.00; 188.50] | K |
|
| Tfus | 188.44 | K | ChemSep v8.3 pure component data Compiled value |
| Tfus | 188.00 | K | KDB |
| Tfus | 188.50 ± 0.20 | K | NIST |
| Ttriple | [188.44; 188.44] | K |
|
| Ttriple | 188.44 | K | ChemSep v8.3 pure component data Compiled value |
| Ttriple | 188.44 ± 0.02 | K | NIST |
| Ttriple | 188.44 ± 0.02 | K | NIST |
| UQi | 2.74 | ChemSep v8.3 pure component data Compiled value | |
| URi | 3.23 | ChemSep v8.3 pure component data Compiled value | |
| Vc | 0.252 | m3/kmol | ChemSep v8.3 pure component data Compiled value |
| Zc | 0.2640000 | ChemSep v8.3 pure component data Compiled value | |
| Zra | 0.26 | ChemSep v8.3 pure component data Compiled value |
Temperature Dependent Properties
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [80.92; 195.36] | J/mol×K | [200.00; 1500.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | 7.46030e+01 | |||
| Coefficient B | -6.91430e+02 | |||
| Coefficient C | 5.30224e+00 | |||
| Coefficient D | -2.85220e-06 | |||
| Coefficient E | -1.92170e-08 | |||
| Comment | ChemSep eq 16, IdealGasHeatCapacityCp | |||
| Temperature range, min. | 200.00 | |||
| Temperature range, max. | 1500.00 | |||
| Cp,gas | 80.92 | J/mol×K | 200.00 | Calculated Property |
| Cp,gas | 101.49 | J/mol×K | 344.44 | Calculated Property |
| Cp,gas | 123.12 | J/mol×K | 488.89 | Calculated Property |
| Cp,gas | 141.36 | J/mol×K | 633.33 | Calculated Property |
| Cp,gas | 156.01 | J/mol×K | 777.78 | Calculated Property |
| Cp,gas | 167.69 | J/mol×K | 922.22 | Calculated Property |
| Cp,gas | 177.03 | J/mol×K | 1066.67 | Calculated Property |
| Cp,gas | 184.52 | J/mol×K | 1211.11 | Calculated Property |
| Cp,gas | 190.53 | J/mol×K | 1355.56 | Calculated Property |
| Cp,gas | 195.36 | J/mol×K | 1500.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | [143.05; 153.22] | J/mol×K | [188.44; 360.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,liquid in J/mol×K, T in K | |||
| Coefficient A | 1.43050e+02 | |||
| Coefficient B | -2.19500e+04 | |||
| Coefficient C | 1.83672e+02 | |||
| Coefficient D | -5.15090e-01 | |||
| Coefficient E | 5.01940e-04 | |||
| Comment | ChemSep eq 16, LiquidHeatCapacityCp | |||
| Temperature range, min. | 188.44 | |||
| Temperature range, max. | 360.00 | |||
| Cp,liquid | 143.05 | J/mol×K | 188.44 | Calculated Property |
| Cp,liquid | 143.05 | J/mol×K | 207.50 | Calculated Property |
| Cp,liquid | 143.07 | J/mol×K | 226.56 | Calculated Property |
| Cp,liquid | 143.20 | J/mol×K | 245.63 | Calculated Property |
| Cp,liquid | 143.70 | J/mol×K | 264.69 | Calculated Property |
| Cp,liquid | 144.82 | J/mol×K | 283.75 | Calculated Property |
| Cp,liquid | 146.49 | J/mol×K | 302.81 | Calculated Property |
| Cp,liquid | 148.45 | J/mol×K | 321.88 | Calculated Property |
| Cp,liquid | 150.60 | J/mol×K | 340.94 | Calculated Property |
| Cp,liquid | 153.22 | J/mol×K | 360.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0061139; 0.0001111] | Pa×s | [188.43; 506.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K | |||
| Coefficient A | -1.10140e+01 | |||
| Coefficient B | 1.19700e+03 | |||
| Coefficient C | -8.51060e-02 | |||
| Coefficient D | 2.86490e-07 | |||
| Coefficient E | 2.00000e+00 | |||
| Comment | ChemSep eq 101, LiquidViscosity | |||
| Temperature range, min. | 188.43 | |||
| Temperature range, max. | 506.00 | |||
| η | 0.0061139 | Pa×s | 188.43 | Calculated Property |
| η | 0.0022215 | Pa×s | 223.72 | Calculated Property |
| η | 0.0010636 | Pa×s | 259.00 | Calculated Property |
| η | 0.0006079 | Pa×s | 294.29 | Calculated Property |
| η | 0.0003920 | Pa×s | 329.57 | Calculated Property |
| η | 0.0002754 | Pa×s | 364.86 | Calculated Property |
| η | 0.0002062 | Pa×s | 400.14 | Calculated Property |
| η | 0.0001620 | Pa×s | 435.43 | Calculated Property |
| η | 0.0001322 | Pa×s | 470.71 | Calculated Property |
| η | 0.0001111 | Pa×s | 506.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔvapH | [44.44; 12.02] | kJ/mol | [188.43; 592.55] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A·(1 − Tr)^(B + C·Tr + D·Tr² + E·Tr³), Tr = T/Tc Y is ΔvapH in kJ/mol, T in K | |||
| Coefficient A | 5.47387e+01 | |||
| Coefficient B | 5.11523e-01 | |||
| Coefficient C | 4.56682e-01 | |||
| Coefficient D | -1.15234e+00 | |||
| Coefficient E | 5.79651e-01 | |||
| Critical temperature, Tc (K) | 6.06000e+02 | |||
| Comment | ChemSep eq 106, HeatOfVaporization | |||
| Temperature range, min. | 188.43 | |||
| Temperature range, max. | 592.55 | |||
| ΔvapH | 44.44 | kJ/mol | 188.43 | Calculated Property |
| ΔvapH | 41.90 | kJ/mol | 233.33 | Calculated Property |
| ΔvapH | 39.42 | kJ/mol | 278.23 | Calculated Property |
| ΔvapH | 36.97 | kJ/mol | 323.14 | Calculated Property |
| ΔvapH | 34.50 | kJ/mol | 368.04 | Calculated Property |
| ΔvapH | 31.94 | kJ/mol | 412.94 | Calculated Property |
| ΔvapH | 29.09 | kJ/mol | 457.84 | Calculated Property |
| ΔvapH | 25.65 | kJ/mol | 502.75 | Calculated Property |
| ΔvapH | 20.92 | kJ/mol | 547.65 | Calculated Property |
| ΔvapH | 12.02 | kJ/mol | 592.55 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 5897.21] | kPa | [279.68; 615.00] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.46948e+01 | |||
| Coefficient B | -3.46015e+03 | |||
| Coefficient C | -3.95090e+01 | |||
| Temperature range, min. | 279.68 | |||
| Temperature range, max. | 615.00 | |||
| Pvap | 1.33 | kPa | 279.68 | Calculated Property |
| Pvap | 9.23 | kPa | 316.94 | Calculated Property |
| Pvap | 40.42 | kPa | 354.20 | Calculated Property |
| Pvap | 129.44 | kPa | 391.45 | Calculated Property |
| Pvap | 331.75 | kPa | 428.71 | Calculated Property |
| Pvap | 721.33 | kPa | 465.97 | Calculated Property |
| Pvap | 1384.36 | kPa | 503.23 | Calculated Property |
| Pvap | 2411.31 | kPa | 540.48 | Calculated Property |
| Pvap | 3889.49 | kPa | 577.74 | Calculated Property |
| Pvap | 5897.21 | kPa | 615.00 | Calculated Property |
| Pvap | [2.05e-04; 5359.96] | kPa | [188.44; 615.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = exp(A + B/T + C·ln(T) + D·T^E) Y is Pvap in kPa, T in K | |||
| Coefficient A | 7.43302e+01 | |||
| Coefficient B | -6.95150e+03 | |||
| Coefficient C | -8.80550e+00 | |||
| Coefficient D | 5.56630e-06 | |||
| Coefficient E | 2.00000e+00 | |||
| Comment | ChemSep eq 101, VaporPressure | |||
| Temperature range, min. | 188.44 | |||
| Temperature range, max. | 615.00 | |||
| Pvap | 2.05e-04 | kPa | 188.44 | Calculated Property |
| Pvap | 0.05 | kPa | 235.84 | Calculated Property |
| Pvap | 1.67 | kPa | 283.23 | Calculated Property |
| Pvap | 16.99 | kPa | 330.63 | Calculated Property |
| Pvap | 87.91 | kPa | 378.02 | Calculated Property |
| Pvap | 297.94 | kPa | 425.42 | Calculated Property |
| Pvap | 766.43 | kPa | 472.81 | Calculated Property |
| Pvap | 1639.35 | kPa | 520.21 | Calculated Property |
| Pvap | 3093.52 | kPa | 567.60 | Calculated Property |
| Pvap | 5359.96 | kPa | 615.00 | Calculated Property |
| Pvap | [1.95e-04; 5336.33] | kPa | [188.44; 606.00] |
KDB Vapor Pressure Data
|
| Equation | ln(Y) = A + B/T + C·ln(T) + D·T² + E/T² Y is Pvap in kPa, T in K | |||
| Coefficient A | 8.00528e+01 | |||
| Coefficient B | -7.14948e+03 | |||
| Coefficient C | -9.71673e+00 | |||
| Coefficient D | 7.02902e-06 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 188.44 | |||
| Temperature range, max. | 606.00 | |||
| Pvap | 1.95e-04 | kPa | 188.44 | Calculated Property |
| Pvap | 0.05 | kPa | 234.84 | Calculated Property |
| Pvap | 1.48 | kPa | 281.23 | Calculated Property |
| Pvap | 14.99 | kPa | 327.63 | Calculated Property |
| Pvap | 77.94 | kPa | 374.02 | Calculated Property |
| Pvap | 267.27 | kPa | 420.42 | Calculated Property |
| Pvap | 699.68 | kPa | 466.81 | Calculated Property |
| Pvap | 1531.63 | kPa | 513.21 | Calculated Property |
| Pvap | 2974.93 | kPa | 559.60 | Calculated Property |
| Pvap | 5336.33 | kPa | 606.00 | Calculated Property |
| Pvap | [0.90; 18.71] | kPa | [273.00; 333.00] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.42667e+01 | |||
| Coefficient B | -3.21810e+03 | |||
| Coefficient C | -4.91630e+01 | |||
| Reference | Scott, Finke, et al., 1950, 2 | |||
| Comment | Coefficents calculated by NIST from author's data. | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 333.00 | |||
| Pvap | 0.90 | kPa | 273.00 | Calculated Property |
| Pvap | 1.36 | kPa | 279.67 | Calculated Property |
| Pvap | 2.01 | kPa | 286.33 | Calculated Property |
| Pvap | 2.91 | kPa | 293.00 | Calculated Property |
| Pvap | 4.14 | kPa | 299.67 | Calculated Property |
| Pvap | 5.77 | kPa | 306.33 | Calculated Property |
| Pvap | 7.92 | kPa | 313.00 | Calculated Property |
| Pvap | 10.70 | kPa | 319.67 | Calculated Property |
| Pvap | 14.24 | kPa | 326.33 | Calculated Property |
| Pvap | 18.71 | kPa | 333.00 | Calculated Property |
| Pvap | [19.91; 169.06] | kPa | [334.56; 401.76] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.40195e+01 | |||
| Coefficient B | -3.08007e+03 | |||
| Coefficient C | -5.52670e+01 | |||
| Reference | Scott, Finke, et al., 1950, 2 | |||
| Comment | Coefficents calculated by NIST from author's data. | |||
| Temperature range, min. | 334.56 | |||
| Temperature range, max. | 401.76 | |||
| Pvap | 19.91 | kPa | 334.56 | Calculated Property |
| Pvap | 26.54 | kPa | 342.03 | Calculated Property |
| Pvap | 34.85 | kPa | 349.49 | Calculated Property |
| Pvap | 45.16 | kPa | 356.96 | Calculated Property |
| Pvap | 57.79 | kPa | 364.43 | Calculated Property |
| Pvap | 73.09 | kPa | 371.89 | Calculated Property |
| Pvap | 91.46 | kPa | 379.36 | Calculated Property |
| Pvap | 113.28 | kPa | 386.83 | Calculated Property |
| Pvap | 139.00 | kPa | 394.29 | Calculated Property |
| Pvap | 169.06 | kPa | 401.76 | Calculated Property |
| Pvap | [0.90; 18.71] | kPa | [273.00; 333.00] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.42667e+01 | |||
| Coefficient B | -3.21810e+03 | |||
| Coefficient C | -4.91630e+01 | |||
| Reference | Scott, Finke, et al., 1950 | |||
| Comment | Coefficents calculated by NIST from author's data. | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 333.00 | |||
| Pvap | 0.90 | kPa | 273.00 | Calculated Property |
| Pvap | 1.36 | kPa | 279.67 | Calculated Property |
| Pvap | 2.01 | kPa | 286.33 | Calculated Property |
| Pvap | 2.91 | kPa | 293.00 | Calculated Property |
| Pvap | 4.14 | kPa | 299.67 | Calculated Property |
| Pvap | 5.77 | kPa | 306.33 | Calculated Property |
| Pvap | 7.92 | kPa | 313.00 | Calculated Property |
| Pvap | 10.70 | kPa | 319.67 | Calculated Property |
| Pvap | 14.24 | kPa | 326.33 | Calculated Property |
| Pvap | 18.71 | kPa | 333.00 | Calculated Property |
| Pvap | [19.91; 169.06] | kPa | [334.56; 401.76] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.40195e+01 | |||
| Coefficient B | -3.08007e+03 | |||
| Coefficient C | -5.52670e+01 | |||
| Reference | Scott, Finke, et al., 1950 | |||
| Comment | Coefficents calculated by NIST from author's data. | |||
| Temperature range, min. | 334.56 | |||
| Temperature range, max. | 401.76 | |||
| Pvap | 19.91 | kPa | 334.56 | Calculated Property |
| Pvap | 26.54 | kPa | 342.03 | Calculated Property |
| Pvap | 34.85 | kPa | 349.49 | Calculated Property |
| Pvap | 45.16 | kPa | 356.96 | Calculated Property |
| Pvap | 57.79 | kPa | 364.43 | Calculated Property |
| Pvap | 73.09 | kPa | 371.89 | Calculated Property |
| Pvap | 91.46 | kPa | 379.36 | Calculated Property |
| Pvap | 113.28 | kPa | 386.83 | Calculated Property |
| Pvap | 139.00 | kPa | 394.29 | Calculated Property |
| Pvap | 169.06 | kPa | 401.76 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ρl | [1168.11; 378.22] | kg/m3 | [188.44; 615.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A / B^(1 + (1 − T/C)^D) Y is ρl in kg/m3, T in K | |||
| Coefficient A | 9.69214e+01 | |||
| Coefficient B | 2.69190e-01 | |||
| Coefficient C | 6.15010e+02 | |||
| Coefficient D | 2.97710e-01 | |||
| Comment | ChemSep eq 105, LiquidDensity | |||
| Temperature range, min. | 188.44 | |||
| Temperature range, max. | 615.00 | |||
| ρl | 1168.11 | kg/m3 | 188.44 | Calculated Property |
| ρl | 1121.69 | kg/m3 | 235.84 | Calculated Property |
| ρl | 1073.10 | kg/m3 | 283.23 | Calculated Property |
| ρl | 1021.80 | kg/m3 | 330.63 | Calculated Property |
| ρl | 967.02 | kg/m3 | 378.02 | Calculated Property |
| ρl | 907.52 | kg/m3 | 425.42 | Calculated Property |
| ρl | 841.21 | kg/m3 | 472.81 | Calculated Property |
| ρl | 763.84 | kg/m3 | 520.21 | Calculated Property |
| ρl | 663.90 | kg/m3 | 567.60 | Calculated Property |
| ρl | 378.22 | kg/m3 | 615.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| γ | [0.05; 3.30e-04] | N/m | [188.43; 592.55] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A + exp(B/T + C + D·T + E·T²) Y is γ in N/m, T in K | |||
| Coefficient A | -1.20150e-02 | |||
| Coefficient B | 6.66060e+01 | |||
| Coefficient C | -3.17430e+00 | |||
| Coefficient D | 1.24910e-03 | |||
| Coefficient E | -5.90340e-06 | |||
| Comment | ChemSep eq 16, SurfaceTension | |||
| Temperature range, min. | 188.43 | |||
| Temperature range, max. | 592.55 | |||
| γ | 0.05 | N/m | 188.43 | Calculated Property |
| γ | 0.04 | N/m | 233.33 | Calculated Property |
| γ | 0.04 | N/m | 278.23 | Calculated Property |
| γ | 0.03 | N/m | 323.14 | Calculated Property |
| γ | 0.02 | N/m | 368.04 | Calculated Property |
| γ | 0.02 | N/m | 412.94 | Calculated Property |
| γ | 0.01 | N/m | 457.84 | Calculated Property |
| γ | 0.01 | N/m | 502.75 | Calculated Property |
| γ | 0.00 | N/m | 547.65 | Calculated Property |
| γ | 3.30e-04 | N/m | 592.55 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| λ | [0.01; 0.06] | W/m×K | [188.44; 1000.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A·T^B / (1 + C/T + D/T²) Y is λ in W/m×K, T in K | |||
| Coefficient A | 2.28140e-04 | |||
| Coefficient B | 8.90100e-01 | |||
| Coefficient C | 6.87630e+02 | |||
| Coefficient D | 4.69580e+03 | |||
| Comment | ChemSep eq 102, VaporThermalConductivity | |||
| Temperature range, min. | 188.44 | |||
| Temperature range, max. | 1000.00 | |||
| λ | 0.01 | W/m×K | 188.44 | Calculated Property |
| λ | 0.01 | W/m×K | 278.61 | Calculated Property |
| λ | 0.02 | W/m×K | 368.79 | Calculated Property |
| λ | 0.02 | W/m×K | 458.96 | Calculated Property |
| λ | 0.03 | W/m×K | 549.13 | Calculated Property |
| λ | 0.03 | W/m×K | 639.31 | Calculated Property |
| λ | 0.04 | W/m×K | 729.48 | Calculated Property |
| λ | 0.05 | W/m×K | 819.65 | Calculated Property |
| λ | 0.06 | W/m×K | 909.83 | Calculated Property |
| λ | 0.06 | W/m×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| λ | [0.17; 0.12] | W/m×K | [188.43; 382.90] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A + exp(B/T + C + D·T + E·T²) Y is λ in W/m×K, T in K | |||
| Coefficient A | -3.51950e-02 | |||
| Coefficient B | -2.53110e-01 | |||
| Coefficient C | -1.42870e+00 | |||
| Coefficient D | -6.48150e-04 | |||
| Coefficient E | -1.27730e-06 | |||
| Comment | ChemSep eq 16, LiquidThermalConductivity | |||
| Temperature range, min. | 188.43 | |||
| Temperature range, max. | 382.90 | |||
| λ | 0.17 | W/m×K | 188.43 | Calculated Property |
| λ | 0.16 | W/m×K | 210.04 | Calculated Property |
| λ | 0.16 | W/m×K | 231.65 | Calculated Property |
| λ | 0.15 | W/m×K | 253.25 | Calculated Property |
| λ | 0.15 | W/m×K | 274.86 | Calculated Property |
| λ | 0.14 | W/m×K | 296.47 | Calculated Property |
| λ | 0.14 | W/m×K | 318.08 | Calculated Property |
| λ | 0.13 | W/m×K | 339.68 | Calculated Property |
| λ | 0.13 | W/m×K | 361.29 | Calculated Property |
| λ | 0.12 | W/m×K | 382.90 | Calculated Property |
Similar Compounds
Find more compounds similar to Disulfide, dimethyl.
Mixtures
- Toluene + Disulfide, dimethyl
- Disulfide, dimethyl + Pentane, 2,2,4-trimethyl-
- 1-Pentene, 2,4,4-trimethyl- + Disulfide, dimethyl
- sodium chloride + Disulfide, dimethyl + Water
- Disulfide, dimethyl + Water
- Disulfide, dimethyl + Methyl Alcohol
- Ethanol + Disulfide, dimethyl
- 1-Propanol + Disulfide, dimethyl
- 1-Butanol + Disulfide, dimethyl
- Butane + Disulfide, dimethyl
- Disulfide, dimethyl + Isobutane
- 1-Propene, 2-methyl- + Disulfide, dimethyl
- 2-Butene, (E)- + Disulfide, dimethyl
- Propane, 2-ethoxy-2-methyl- + Disulfide, dimethyl
Sources
- KDB Vapor Pressure Data
- ChemSep v8.3 pure component data Converted from ChemSep v8.3 pure component data, H. Kooijman and R. Taylor (2021, 2022), Artistic License 2.0; see how the values differ.
- Crippen Method
- Phase equilibria for systems containing dimethyl disulfide and diethyl disulfide with hydrocarbons at 368.15 K
- Combined effects of salinity and temperature on the solubility of organic compounds
- Isobaric Vapor Liquid Equilibrium for the Binary Systems Dimethyl Disulfide + C1 C4 n-Alkanol at 40.000 and 101.325 kPa
- Liquid-Liquid Equilibria on Three Binary Systems: Methyl Cyclopropanecarboxalate + Water; Dimethyl Sulfide + Water; and Dimethyl Disulfide + Water
- Critical Point and Vapor Pressure Measurements for 17 Compounds by a Low Residence Time Flow Method
- Vapor-Liquid Equilibrium for Dimethyl Disulfide + Butane, + trans-But-2-ene, + 2-Methylpropane, + 2-Methylpropene, + Ethanol, and 2-Ethoxy-2-methylpropane
- Joback Method
- KDB
- Aqueous Solubility Prediction Method
- Estimated Solubility Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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Take the time to validate and double check the source of the data.
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