- InChI
- InChI=1S/C18H39N/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h2-19H2,1H3
- InChI Key
- REYJJPSVUYRZGE-UHFFFAOYSA-N
- Formula
- C18H39N
- SMILES
- CCCCCCCCCCCCCCCCCCN
- Molecular Weight1
- 269.51
- CAS
- 124-30-1
- Other Names
-
- 1-Aminooctadecane
- 1-Octadecylamine
- Adogenen 142
- Alamine 7
- Alamine 7D
- Amine 18-90
- Amine AB
- Armeen 1180
- Armeen 118d
- Armeen 18
- Armeen 18D
- Armid HTD
- Armofilm
- Crodamine 1.18D
- Farmin 80
- Kemamine P 990
- Monooctadecylamine
- NSC 9857
- Nissan amine AB
- Noram SH
- Octadecylamine
- Octadecylamineadogenen 142
- Oda
- Oktadecylamin
- Stearamine
- Stearylamine
- n-Octadecylamine
- n-Stearylamine
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- 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.
- I : Polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tboilr : Boiling point at reduced pressure (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° | 167.13 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -381.06 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 47.57 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 66.30 | kJ/mol | Joback Calculated Property |
| log10WS | -6.79 | Crippen Calculated Property | |
| logPoct/wat | 6.207 | Crippen Calculated Property | |
| McVol | 274.460 | ml/mol | McGowan Calculated Property |
| Pc | 1198.13 | kPa | Joback Calculated Property |
| Inp | [2043.00; 2048.00] |
|
|
| Inp | 2048.00 | NIST | |
| Inp | 2043.00 | NIST | |
| Inp | 2043.00 | NIST | |
| Inp | 2047.00 | NIST | |
| I | [2330.00; 2330.00] |
|
|
| I | 2330.00 | NIST | |
| I | 2330.00 | NIST | |
| Tboil | 622.00 | K | NIST |
| Tc | 852.87 | K | Joback Calculated Property |
| Tfus | [320.15; 332.50] | K |
|
| Tfus | 328.15 ± 1.00 | K | NIST |
| Tfus | Outlier 332.50 ± 2.00 | K | NIST |
| Tfus | 324.95 ± 0.50 | K | NIST |
| Tfus | 325.35 ± 0.60 | K | NIST |
| Tfus | 325.15 ± 1.00 | K | NIST |
| Tfus | 326.01 ± 0.50 | K | NIST |
| Tfus | 325.53 ± 0.30 | K | NIST |
| Tfus | 326.17 ± 0.50 | K | NIST |
| Tfus | 326.17 ± 0.50 | K | NIST |
| Tfus | 326.21 ± 0.50 | K | NIST |
| Tfus | 325.65 ± 0.50 | K | NIST |
| Tfus | Outlier 320.15 ± 3.00 | K | NIST |
| Vc | 1.073 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [808.63; 913.72] | J/mol×K | [683.77; 852.87] |
|
| Cp,gas | 808.63 | J/mol×K | 683.77 | Joback Calculated Property |
| Cp,gas | 828.20 | J/mol×K | 711.95 | Joback Calculated Property |
| Cp,gas | 846.91 | J/mol×K | 740.14 | Joback Calculated Property |
| Cp,gas | 864.79 | J/mol×K | 768.32 | Joback Calculated Property |
| Cp,gas | 881.87 | J/mol×K | 796.50 | Joback Calculated Property |
| Cp,gas | 898.17 | J/mol×K | 824.69 | Joback Calculated Property |
| Cp,gas | 913.72 | J/mol×K | 852.87 | Joback Calculated Property |
| ΔvapH | 76.20 | kJ/mol | 542.50 | NIST |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 505.20 | K | 4.30 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [486.12; 653.60] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.64041e+01 | |||
| Coefficient B | -5.95971e+03 | |||
| Coefficient C | -1.16332e+02 | |||
| Temperature range, min. | 486.12 | |||
| Temperature range, max. | 653.60 | |||
| Pvap | 1.33 | kPa | 486.12 | Calculated Property |
| Pvap | 2.89 | kPa | 504.73 | Calculated Property |
| Pvap | 5.82 | kPa | 523.34 | Calculated Property |
| Pvap | 11.04 | kPa | 541.95 | Calculated Property |
| Pvap | 19.85 | kPa | 560.56 | Calculated Property |
| Pvap | 34.04 | kPa | 579.16 | Calculated Property |
| Pvap | 55.99 | kPa | 597.77 | Calculated Property |
| Pvap | 88.76 | kPa | 616.38 | Calculated Property |
| Pvap | 136.12 | kPa | 634.99 | Calculated Property |
| Pvap | 202.66 | kPa | 653.60 | Calculated Property |
Similar Compounds
Find more compounds similar to 1-Octadecanamine.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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