- InChI
- InChI=1S/CSe2/c2-1-3
- InChI Key
- JNZSJDBNBJWXMZ-UHFFFAOYSA-N
- Formula
- CSe2
- SMILES
- [Se]=C=[Se]
- Molecular Weight1
- 169.93
- CAS
- 506-80-9
- Other Names
-
- CSe2
- Carbon selenide
- Carbon selenide (CSe2)
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔsubH : Enthalpy of sublimation 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).
- ΔfusS : Entropy of fusion at a given temperature (J/mol×K).
- S°liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
- Tfus : Normal melting (fusion) point (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 725.00 | kJ/mol | NIST |
| BasG | 700.90 | kJ/mol | NIST |
| IE | [9.25; 9.54] | eV |
|
| IE | 9.26 ± 0.01 | eV | NIST |
| IE | 9.40 ± 0.50 | eV | NIST |
| IE | 9.26 ± 0.00 | eV | NIST |
| IE | 9.52 | eV | NIST |
| IE | 9.25 | eV | NIST |
| IE | 9.26 | eV | NIST |
| IE | 9.52 | eV | NIST |
| IE | 9.27 ± 0.01 | eV | NIST |
| IE | 9.54 ± 0.01 | eV | NIST |
| log10WS | 4.96 | Crippen Calculated Property | |
| logPoct/wat | -1.040 | Crippen Calculated Property | |
| S°liquid | 165.30 | J/mol×K | NIST |
| Tfus | 229.50 ± 0.20 | K | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | 88.70 | J/mol×K | 298.00 | NIST |
| ΔfusH | 6.36 | kJ/mol | 229.50 | NIST |
| ΔsubH | 46.30 | kJ/mol | 223.50 | NIST |
| ΔvapH | [35.90; 39.10] | kJ/mol | [260.00; 313.50] |
|
| ΔvapH | 39.10 | kJ/mol | 260.00 | NIST |
| ΔvapH | 39.00 | kJ/mol | 298.00 | NIST |
| ΔvapH | 35.90 | kJ/mol | 313.50 | NIST |
| ΔfusS | 27.70 | J/mol×K | 229.50 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [286.53; 427.37] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.36802e+01 | |||
| Coefficient B | -3.14206e+03 | |||
| Coefficient C | -5.19150e+01 | |||
| Temperature range, min. | 286.53 | |||
| Temperature range, max. | 427.37 | |||
| Pvap | 1.33 | kPa | 286.53 | Calculated Property |
| Pvap | 3.08 | kPa | 302.18 | Calculated Property |
| Pvap | 6.45 | kPa | 317.83 | Calculated Property |
| Pvap | 12.44 | kPa | 333.48 | Calculated Property |
| Pvap | 22.38 | kPa | 349.13 | Calculated Property |
| Pvap | 37.98 | kPa | 364.77 | Calculated Property |
| Pvap | 61.29 | kPa | 380.42 | Calculated Property |
| Pvap | 94.68 | kPa | 396.07 | Calculated Property |
| Pvap | 140.83 | kPa | 411.72 | Calculated Property |
| Pvap | 202.66 | kPa | 427.37 | Calculated Property |
Similar Compounds
Find more compounds similar to Carbon diselenide.
Sources
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