- InChI
- InChI=1S/C7H14/c1-3-5-7-6-4-2/h5,7H,3-4,6H2,1-2H3
- InChI Key
- WZHKDGJSXCTSCK-UHFFFAOYSA-N
- Formula
- C7H14
- SMILES
- CCC=CCCC
- Molecular Weight1
- 98.19
- CAS
- 592-78-9
- Other Names
-
- 3-Heptene (c,t)
- hept-3-ene
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- 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).
- 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 |
|---|---|---|---|
| ΔcH°liquid | -4646.88 ± 0.71 | kJ/mol | NIST |
| ΔfG° | 88.28 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -70.59 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 14.09 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 31.13 | kJ/mol | Joback Calculated Property |
| IE | 8.77 ± 0.02 | eV | NIST |
| log10WS | -2.61 | Crippen Calculated Property | |
| logPoct/wat | 2.753 | Crippen Calculated Property | |
| McVol | 105.190 | ml/mol | McGowan Calculated Property |
| Pc | 2960.12 | kPa | Joback Calculated Property |
| Inp | [698.00; 730.00] |
|
|
| Inp | 708.30 | NIST | |
| Inp | 698.00 | NIST | |
| Inp | 730.00 | NIST | |
| Inp | 698.00 | NIST | |
| Inp | 730.00 | NIST | |
| Tboil | [367.15; 370.65] | K |
|
| Tboil | 368.80 ± 2.00 | K | NIST |
| Tboil | 368.65 ± 2.00 | K | NIST |
| Tboil | 368.90 ± 1.00 | K | NIST |
| Tboil | 368.90 ± 1.00 | K | NIST |
| Tboil | 368.70 ± 1.00 | K | NIST |
| Tboil | 367.15 ± 2.00 | K | NIST |
| Tboil | 369.05 ± 1.00 | K | NIST |
| Tboil | 369.65 ± 2.00 | K | NIST |
| Tboil | 369.00 ± 1.00 | K | NIST |
| Tboil | 368.75 ± 0.70 | K | NIST |
| Tboil | 368.90 ± 0.50 | K | NIST |
| Tboil | 368.95 ± 1.00 | K | NIST |
| Tboil | 368.65 ± 2.00 | K | NIST |
| Tboil | 369.20 ± 1.00 | K | NIST |
| Tboil | 369.20 ± 1.00 | K | NIST |
| Tboil | 369.25 ± 1.00 | K | NIST |
| Tboil | 367.15 ± 2.00 | K | NIST |
| Tboil | 367.15 ± 2.00 | K | NIST |
| Tboil | 367.15 ± 2.00 | K | NIST |
| Tboil | Outlier 370.65 ± 2.00 | K | NIST |
| Tc | 536.01 | K | Joback Calculated Property |
| Tfus | 163.57 | K | Joback Calculated Property |
| Vc | 0.407 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [180.32; 243.33] | J/mol×K | [363.72; 536.01] |
|
| Cp,gas | 180.32 | J/mol×K | 363.72 | Joback Calculated Property |
| Cp,gas | 192.00 | J/mol×K | 392.43 | Joback Calculated Property |
| Cp,gas | 203.19 | J/mol×K | 421.15 | Joback Calculated Property |
| Cp,gas | 213.90 | J/mol×K | 449.86 | Joback Calculated Property |
| Cp,gas | 224.15 | J/mol×K | 478.58 | Joback Calculated Property |
| Cp,gas | 233.95 | J/mol×K | 507.29 | Joback Calculated Property |
| Cp,gas | 243.33 | J/mol×K | 536.01 | Joback Calculated Property |
| η | [0.0001967; 0.0047393] | Pa×s | [163.57; 363.72] |
|
| η | 0.0047393 | Pa×s | 163.57 | Joback Calculated Property |
| η | 0.0017796 | Pa×s | 196.93 | Joback Calculated Property |
| η | 0.0008875 | Pa×s | 230.29 | Joback Calculated Property |
| η | 0.0005278 | Pa×s | 263.64 | Joback Calculated Property |
| η | 0.0003528 | Pa×s | 297.00 | Joback Calculated Property |
| η | 0.0002558 | Pa×s | 330.36 | Joback Calculated Property |
| η | 0.0001967 | Pa×s | 363.72 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.67] | kPa | [272.70; 392.48] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.49153e+01 | |||
| Coefficient B | -3.34928e+03 | |||
| Coefficient C | -4.37320e+01 | |||
| Temperature range, min. | 272.70 | |||
| Temperature range, max. | 392.48 | |||
| Pvap | 1.33 | kPa | 272.70 | Calculated Property |
| Pvap | 2.98 | kPa | 286.01 | Calculated Property |
| Pvap | 6.12 | kPa | 299.32 | Calculated Property |
| Pvap | 11.70 | kPa | 312.63 | Calculated Property |
| Pvap | 21.05 | kPa | 325.94 | Calculated Property |
| Pvap | 35.93 | kPa | 339.24 | Calculated Property |
| Pvap | 58.55 | kPa | 352.55 | Calculated Property |
| Pvap | 91.66 | kPa | 365.86 | Calculated Property |
| Pvap | 138.46 | kPa | 379.17 | Calculated Property |
| Pvap | 202.67 | kPa | 392.48 | Calculated Property |
Similar Compounds
Find more compounds similar to 3-Heptene.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.