- InChI
- InChI=1S/C7H10/c1-3-5-7-6-4-2/h3-7H,1H2,2H3
- InChI Key
- USKZHEQYENVSMH-UHFFFAOYSA-N
- Formula
- C7H10
- SMILES
- C=CC=CC=CC
- Molecular Weight1
- 94.15
- CAS
- 2196-23-8
- 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).
- IE : Ionization energy (eV).
- 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 | 0.2214 | Relay (1.0) Calculated Property | |
| ΔfG° | 256.34 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | 118.51 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 13.01 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 36.47 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.21 | eV | Relay (1.0) Calculated Property |
| logPoct/wat | 2.305 | Crippen Calculated Property | |
| McVol | 96.590 | ml/mol | McGowan Calculated Property |
| Pc | 3287.81 | kPa | Joback Calculated Property |
| Inp | [777.00; 798.00] |
|
|
| Inp | 777.00 | NIST | |
| Inp | 790.00 | NIST | |
| Inp | 798.00 | NIST | |
| Inp | 777.00 | NIST | |
| Tboil | 373.23 | K | Relay (1.0) Calculated Property |
| Tc | 553.09 | K | Relay (1.0) Calculated Property |
| Tfus | 265.94 | K | Relay (1.0) Calculated Property |
| Vc | 0.358 | m3/kmol | Relay (1.0) Calculated Property |
Cheméo can also estimate Log10 of Water solubility in mol/l for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [116.16; 290.79] | J/mol×K | [273.00; 1000.00] |
Joback Predicted correlation
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | -3.48300e+01 | |||
| Coefficient B | 6.88820e-01 | |||
| Coefficient C | -5.47500e-04 | |||
| Coefficient D | 1.84300e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 116.16 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 148.50 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 176.24 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 199.97 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 220.27 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 237.73 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 252.93 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 266.45 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 278.88 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 290.79 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0034902; 0.0001362] | Pa×s | [156.73; 385.31] |
Joback Predicted correlation
|
| Equation | Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K | |||
| Coefficient A | -1.11250e+01 | |||
| Coefficient B | 8.56880e+02 | |||
| Coefficient C | 0.00000e+00 | |||
| Coefficient D | 0.00000e+00 | |||
| Coefficient E | 0.00000e+00 | |||
| Comment | Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc. | |||
| Temperature range, min. | 156.73 | |||
| Temperature range, max. | 385.31 | |||
| η | 0.0034902 | Pa×s | 156.73 | Calculated Property |
| η | 0.0016283 | Pa×s | 182.13 | Calculated Property |
| η | 0.0009155 | Pa×s | 207.52 | Calculated Property |
| η | 0.0005836 | Pa×s | 232.92 | Calculated Property |
| η | 0.0004065 | Pa×s | 258.32 | Calculated Property |
| η | 0.0003021 | Pa×s | 283.72 | Calculated Property |
| η | 0.0002357 | Pa×s | 309.11 | Calculated Property |
| η | 0.0001910 | Pa×s | 334.51 | Calculated Property |
| η | 0.0001594 | Pa×s | 359.91 | Calculated Property |
| η | 0.0001362 | Pa×s | 385.31 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [287.87; 400.22] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.60094e+01 | |||
| Coefficient B | -3.76120e+03 | |||
| Coefficient C | -4.86390e+01 | |||
| Temperature range, min. | 287.87 | |||
| Temperature range, max. | 400.22 | |||
| Pvap | 1.33 | kPa | 287.87 | Calculated Property |
| Pvap | 2.91 | kPa | 300.35 | Calculated Property |
| Pvap | 5.89 | kPa | 312.84 | Calculated Property |
| Pvap | 11.19 | kPa | 325.32 | Calculated Property |
| Pvap | 20.13 | kPa | 337.80 | Calculated Property |
| Pvap | 34.49 | kPa | 350.29 | Calculated Property |
| Pvap | 56.60 | kPa | 362.77 | Calculated Property |
| Pvap | 89.45 | kPa | 375.25 | Calculated Property |
| Pvap | 136.68 | kPa | 387.74 | Calculated Property |
| Pvap | 202.64 | kPa | 400.22 | Calculated Property |
Similar Compounds
Find more compounds similar to 1,3,5-heptatriene.
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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