- InChI
- InChI=1S/C20H41I/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21/h2-20H2,1H3
- InChI Key
- UYBWORFIJZQKEP-UHFFFAOYSA-N
- Formula
- C20H41I
- SMILES
- CCCCCCCCCCCCCCCCCCCCI
- Molecular Weight1
- 408.44
- CAS
- 34994-81-5
- Other Names
-
- 1-Iodoeicosane
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- 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).
- 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).
- Inp : Non-polar retention indices.
- Tboil : Normal Boiling Point Temperature (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 |
|---|---|---|---|
| ω | 0.8986 | Relay (1.0) Calculated Property | |
| ΔfG° | 175.64 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -402.21 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 51.96 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 118.50 | kJ/mol | NIST |
| IE | 9.42 | eV | Relay (1.0) Calculated Property |
| log10WS | -8.89 | Relay (1.0) Calculated Property | |
| logPoct/wat | 8.463 | Crippen Calculated Property | |
| McVol | 318.480 | ml/mol | McGowan Calculated Property |
| Pc | 1001.44 | kPa | Joback Calculated Property |
| Inp | [2519.00; 2519.00] |
|
|
| Inp | 2519.00 | NIST | |
| Inp | 2519.00 | NIST | |
| Tboil | 623.78 | K | Relay (1.0) Calculated Property |
| Tc | 810.03 | K | Relay (1.0) Calculated Property |
| Tfus | 314.60 ± 1.50 | K | NIST |
| Vc | 1.250 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [921.72; 1027.09] | J/mol×K | [750.14; 930.35] |
|
| Cp,gas | 921.72 | J/mol×K | 750.14 | Joback Calculated Property |
| Cp,gas | 941.49 | J/mol×K | 780.17 | Joback Calculated Property |
| Cp,gas | 960.32 | J/mol×K | 810.21 | Joback Calculated Property |
| Cp,gas | 978.25 | J/mol×K | 840.24 | Joback Calculated Property |
| Cp,gas | 995.33 | J/mol×K | 870.28 | Joback Calculated Property |
| Cp,gas | 1011.59 | J/mol×K | 900.31 | Joback Calculated Property |
| Cp,gas | 1027.09 | J/mol×K | 930.35 | Joback Calculated Property |
| η | [0.0000737; 0.0022797] | Pa×s | [373.22; 750.14] |
|
| η | 0.0022797 | Pa×s | 373.22 | Joback Calculated Property |
| η | 0.0008522 | Pa×s | 436.04 | Joback Calculated Property |
| η | 0.0004082 | Pa×s | 498.86 | Joback Calculated Property |
| η | 0.0002305 | Pa×s | 561.68 | Joback Calculated Property |
| η | 0.0001460 | Pa×s | 624.50 | Joback Calculated Property |
| η | 0.0001005 | Pa×s | 687.32 | Joback Calculated Property |
| η | 0.0000737 | Pa×s | 750.14 | Joback Calculated Property |
| ΔvapH | 80.90 | kJ/mol | 594.50 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [519.12; 698.41] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.62087e+01 | |||
| Coefficient B | -6.19153e+03 | |||
| Coefficient C | -1.30232e+02 | |||
| Temperature range, min. | 519.12 | |||
| Temperature range, max. | 698.41 | |||
| Pvap | 1.33 | kPa | 519.12 | Calculated Property |
| Pvap | 2.90 | kPa | 539.04 | Calculated Property |
| Pvap | 5.85 | kPa | 558.96 | Calculated Property |
| Pvap | 11.12 | kPa | 578.88 | Calculated Property |
| Pvap | 19.99 | kPa | 598.80 | Calculated Property |
| Pvap | 34.26 | kPa | 618.73 | Calculated Property |
| Pvap | 56.29 | kPa | 638.65 | Calculated Property |
| Pvap | 89.10 | kPa | 658.57 | Calculated Property |
| Pvap | 136.40 | kPa | 678.49 | Calculated Property |
| Pvap | 202.66 | kPa | 698.41 | Calculated Property |
Similar Compounds
Find more compounds similar to Eicosane, 1-iodo-.
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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