- InChI
- InChI=1S/C9H18/c1-4-5-6-7-8-9(2)3/h4,9H,1,5-8H2,2-3H3
- InChI Key
- YKHFZRXJMPLNTJ-UHFFFAOYSA-N
- Formula
- C9H18
- SMILES
- C=CCCCCC(C)C
- Molecular Weight1
- 126.24
- CAS
- 13151-06-9
- Other Names
-
- 7-Methyl-1-octene
- 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).
- 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).
- 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 | 0.3639 | Relay (1.0) Calculated Property | |
| ΔfG° | 110.30 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -125.67 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 14.26 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 43.46 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.45 | eV | Relay (1.0) Calculated Property |
| log10WS | -4.83 | Relay (1.0) Calculated Property | |
| logPoct/wat | 3.389 | Crippen Calculated Property | |
| McVol | 133.370 | ml/mol | McGowan Calculated Property |
| Pc | 2421.88 | kPa | Joback Calculated Property |
| Inp | [847.00; 853.00] |
|
|
| Inp | 847.00 | NIST | |
| Inp | 847.00 | NIST | |
| Inp | 850.00 | NIST | |
| Inp | 847.00 | NIST | |
| Inp | 853.00 | NIST | |
| Inp | 847.00 | NIST | |
| Inp | 852.00 | NIST | |
| Inp | 847.00 | NIST | |
| Tboil | 412.04 ± 0.40 | K | NIST |
| Tc | 585.94 | K | Relay (1.0) Calculated Property |
| Tfus | 178.41 | K | Relay (1.0) Calculated Property |
| Vc | 0.492 | m3/kmol | Relay (1.0) Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [186.28; 455.67] | 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 | -9.96600e+00 | |||
| Coefficient B | 8.44740e-01 | |||
| Coefficient C | -4.91900e-04 | |||
| Coefficient D | 1.12800e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 186.28 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 232.31 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 273.49 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 310.16 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 342.69 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 371.43 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 396.75 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 418.99 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 438.51 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 455.67 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0090007; 0.0002322] | Pa×s | [174.43; 400.33] |
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 | -1.11918e+01 | |||
| Coefficient B | 1.13054e+03 | |||
| 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. | 174.43 | |||
| Temperature range, max. | 400.33 | |||
| η | 0.0090007 | Pa×s | 174.43 | Calculated Property |
| η | 0.0039827 | Pa×s | 199.53 | Calculated Property |
| η | 0.0021146 | Pa×s | 224.63 | Calculated Property |
| η | 0.0012751 | Pa×s | 249.73 | Calculated Property |
| η | 0.0008433 | Pa×s | 274.83 | Calculated Property |
| η | 0.0005977 | Pa×s | 299.93 | Calculated Property |
| η | 0.0004467 | Pa×s | 325.03 | Calculated Property |
| η | 0.0003481 | Pa×s | 350.13 | Calculated Property |
| η | 0.0002805 | Pa×s | 375.23 | Calculated Property |
| η | 0.0002322 | Pa×s | 400.33 | Calculated Property |
Similar Compounds
Find more compounds similar to 1-Octene, 7-methyl-.
Sources
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