- InChI
- InChI=1S/C2H6Se/c1-3-2/h1-2H3
- InChI Key
- RVIXKDRPFPUUOO-UHFFFAOYSA-N
- Formula
- C2H6Se
- SMILES
- C[Se]C
- Molecular Weight1
- 109.03
- CAS
- 593-79-3
- Other Names
-
- (CH3)2Se
- Dimethylselenium
- Methane, selenobis-
- Methyl selenide
- Methyl selenium
- Selenide, dimethyl-
- Selenium dimethyl
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- ΔfusH : Enthalpy of fusion at a given temperature (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.
- Pvap : Vapor pressure (kPa).
- Inp : Non-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).
- Ttriple : Triple Point Temperature (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| IE | [8.36; 8.40] | eV |
|
| IE | 8.36 | eV | NIST |
| IE | 8.40 | eV | NIST |
| IE | 8.40 ± 0.01 | eV | NIST |
| IE | 8.40 | eV | NIST |
| log10WS | 1.80 | Crippen Calculated Property | |
| logPoct/wat | 0.787 | Crippen Calculated Property | |
| Inp | [514.00; 582.00] |
|
|
| Inp | 582.00 | NIST | |
| Inp | 514.00 | NIST | |
| S°liquid | 210.80 | J/mol×K | NIST |
| Tboil | 331.00 ± 3.00 | K | NIST |
| Ttriple | 185.14 ± 0.01 | K | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | 121.10 | J/mol×K | 298.15 | NIST |
| ΔfusH | [8.50; 8.50] | kJ/mol | [185.10; 185.14] |
|
| ΔfusH | 8.50 | kJ/mol | 185.10 | NIST |
| ΔfusH | 8.50 | kJ/mol | 185.10 | NIST |
| ΔfusH | 8.50 | kJ/mol | 185.14 | NIST |
| ΔvapH | [30.30; 31.90] | kJ/mol | [295.50; 299.00] |
|
| ΔvapH | 31.90 | kJ/mol | 295.50 | NIST |
| ΔvapH | 30.30 ± 0.10 | kJ/mol | 299.00 | NIST |
| ΔfusS | 45.90 | J/mol×K | 185.14 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.65] | kPa | [237.94; 352.91] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.45777e+01 | |||
| Coefficient B | -3.03016e+03 | |||
| Coefficient C | -2.58990e+01 | |||
| Temperature range, min. | 237.94 | |||
| Temperature range, max. | 352.91 | |||
| Pvap | 1.33 | kPa | 237.94 | Calculated Property |
| Pvap | 3.00 | kPa | 250.71 | Calculated Property |
| Pvap | 6.20 | kPa | 263.49 | Calculated Property |
| Pvap | 11.88 | kPa | 276.26 | Calculated Property |
| Pvap | 21.38 | kPa | 289.04 | Calculated Property |
| Pvap | 36.43 | kPa | 301.81 | Calculated Property |
| Pvap | 59.23 | kPa | 314.59 | Calculated Property |
| Pvap | 92.41 | kPa | 327.36 | Calculated Property |
| Pvap | 139.05 | kPa | 340.14 | Calculated Property |
| Pvap | 202.65 | kPa | 352.91 | Calculated Property |
Similar Compounds
Find more compounds similar to Dimethyl selenide.
Sources
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