- InChI
- InChI=1S/C7H14/c1-4-7(5-2)6-3/h4,7H,1,5-6H2,2-3H3
- InChI Key
- YPVPQMCSLFDIKA-UHFFFAOYSA-N
- Formula
- C7H14
- SMILES
- C=CC(CC)CC
- Molecular Weight1
- 98.19
- CAS
- 4038-04-4
- Other Names
-
- 3-Ethyl-1-pentene
- 3-ethylpent-1-ene
- 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).
- 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 |
|---|---|---|---|
| ΔfG° | 93.46 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -67.66 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 9.08 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 34.30 | kJ/mol | NIST |
| log10WS | -2.36 | Crippen Calculated Property | |
| logPoct/wat | 2.609 | Crippen Calculated Property | |
| McVol | 105.190 | ml/mol | McGowan Calculated Property |
| Pc | 2953.69 | kPa | Joback Calculated Property |
| Inp | [644.70; 656.40] |
|
|
| Inp | 653.40 | NIST | |
| Inp | 644.70 | NIST | |
| Inp | 645.00 | NIST | |
| Inp | 654.00 | NIST | |
| Inp | 654.00 | NIST | |
| Inp | 647.00 | NIST | |
| Inp | 647.00 | NIST | |
| Inp | 649.00 | NIST | |
| Inp | 648.00 | NIST | |
| Inp | 645.00 | NIST | |
| Inp | 648.00 | NIST | |
| Inp | 650.00 | NIST | |
| Inp | 651.00 | NIST | |
| Inp | 650.00 | NIST | |
| Inp | Outlier 656.40 | NIST | |
| Inp | 645.80 | NIST | |
| Inp | 646.00 | NIST | |
| Inp | 647.00 | NIST | |
| Inp | 650.00 | NIST | |
| Inp | 651.00 | NIST | |
| Inp | 651.00 | NIST | |
| Inp | 646.00 | NIST | |
| Tboil | 355.80 | K | Joback Calculated Property |
| Tc | 526.72 | K | Joback Calculated Property |
| Tfus | [145.61; 145.67] | K |
|
| Tfus | 145.61 ± 0.04 | K | NIST |
| Tfus | 145.62 ± 0.04 | K | NIST |
| Tfus | 145.67 ± 0.03 | K | NIST |
| Tfus | 145.62 ± 0.01 | K | NIST |
| Tfus | 145.62 ± 0.01 | K | NIST |
| Vc | 0.403 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [180.32; 243.44] | J/mol×K | [355.80; 526.72] |
|
| Cp,gas | 180.32 | J/mol×K | 355.80 | Joback Calculated Property |
| Cp,gas | 191.94 | J/mol×K | 384.29 | Joback Calculated Property |
| Cp,gas | 203.10 | J/mol×K | 412.77 | Joback Calculated Property |
| Cp,gas | 213.82 | J/mol×K | 441.26 | Joback Calculated Property |
| Cp,gas | 224.10 | J/mol×K | 469.74 | Joback Calculated Property |
| Cp,gas | 233.97 | J/mol×K | 498.23 | Joback Calculated Property |
| Cp,gas | 243.44 | J/mol×K | 526.72 | Joback Calculated Property |
| η | [0.0002256; 0.0078928] | Pa×s | [151.89; 355.80] |
|
| η | 0.0078928 | Pa×s | 151.89 | Joback Calculated Property |
| η | 0.0025390 | Pa×s | 185.88 | Joback Calculated Property |
| η | 0.0011597 | Pa×s | 219.86 | Joback Calculated Property |
| η | 0.0006534 | Pa×s | 253.84 | Joback Calculated Property |
| η | 0.0004215 | Pa×s | 287.83 | Joback Calculated Property |
| η | 0.0002983 | Pa×s | 321.82 | Joback Calculated Property |
| η | 0.0002256 | Pa×s | 355.80 | Joback Calculated Property |
| ΔvapH | 33.40 | kJ/mol | 346.50 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.63] | kPa | [258.46; 381.90] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.43088e+01 | |||
| Coefficient B | -3.09988e+03 | |||
| Coefficient C | -3.73720e+01 | |||
| Temperature range, min. | 258.46 | |||
| Temperature range, max. | 381.90 | |||
| Pvap | 1.33 | kPa | 258.46 | Calculated Property |
| Pvap | 3.02 | kPa | 272.18 | Calculated Property |
| Pvap | 6.27 | kPa | 285.89 | Calculated Property |
| Pvap | 12.04 | kPa | 299.61 | Calculated Property |
| Pvap | 21.66 | kPa | 313.32 | Calculated Property |
| Pvap | 36.87 | kPa | 327.04 | Calculated Property |
| Pvap | 59.80 | kPa | 340.75 | Calculated Property |
| Pvap | 93.04 | kPa | 354.47 | Calculated Property |
| Pvap | 139.54 | kPa | 368.18 | Calculated Property |
| Pvap | 202.63 | kPa | 381.90 | Calculated Property |
| Pvap | [6.07e-07; 3029.67] | kPa | [145.67; 530.00] |
KDB Vap...
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 7.20557e+01 | |||
| Coefficient B | -6.38455e+03 | |||
| Coefficient C | -8.56668e+00 | |||
| Coefficient D | 6.21067e-06 | |||
| Temperature range, min. | 145.67 | |||
| Temperature range, max. | 530.00 | |||
| Pvap | 6.07e-07 | kPa | 145.67 | Calculated Property |
| Pvap | 1.51e-03 | kPa | 188.37 | Calculated Property |
| Pvap | 0.15 | kPa | 231.08 | Calculated Property |
| Pvap | 3.07 | kPa | 273.78 | Calculated Property |
| Pvap | 24.13 | kPa | 316.48 | Calculated Property |
| Pvap | 107.44 | kPa | 359.19 | Calculated Property |
| Pvap | 332.00 | kPa | 401.89 | Calculated Property |
| Pvap | 804.69 | kPa | 444.59 | Calculated Property |
| Pvap | 1653.06 | kPa | 487.30 | Calculated Property |
| Pvap | 3029.67 | kPa | 530.00 | Calculated Property |
Similar Compounds
Find more compounds similar to 1-Pentene, 3-ethyl-.
Sources
- KDB Vapor Pressure Data
- Crippen Method
- Crippen Method
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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