- InChI
- InChI=1S/C10H23N/c1-4-5-6-7-8-9-10-11(2)3/h4-10H2,1-3H3
- InChI Key
- UQKAOOAFEFCDGT-UHFFFAOYSA-N
- Formula
- C10H23N
- SMILES
- CCCCCCCCN(C)C
- Molecular Weight1
- 157.30
- CAS
- 7378-99-6
- Other Names
-
- 1-Octanamine, N,N-dimethyl-
- Dimethyl-n-octylamine
- Dimethyloctylamine
- N,N-Dimethyl-1-octanamine
- N,N-Dimethyl-n-octylamine
- N,N-dimethyloctanamine
- N-(n-Octyl)dimethylamine
- N-Octyldimethylamine
- Octylamine, N,N-dimethyl-
- Octyldimethylamine
- ω : Acentric Factor.
- 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).
- 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 |
|---|---|---|---|
| ω | 0.5096 | Relay (1.0) Calculated Property | |
| ΔfG° | 144.10 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -180.68 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 24.68 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 50.94 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.03 | eV | Relay (1.0) Calculated Property |
| log10WS | -3.04 | Relay (1.0) Calculated Property | |
| logPoct/wat | 2.909 | Crippen Calculated Property | |
| McVol | 161.740 | ml/mol | McGowan Calculated Property |
| Pc | 2104.20 | kPa | Joback Calculated Property |
| Inp | 1099.00 | NIST | |
| Tboil | [462.65; 468.20] | K |
|
| Tboil | 468.20 | K | NIST |
| Tboil | 462.65 ± 3.00 | K | NIST |
| Tboil | 464.15 ± 3.00 | K | NIST |
| Tboil | 467.15 ± 3.00 | K | NIST |
| Tc | 624.20 | K | Relay (1.0) Calculated Property |
| Tfus | 219.45 | K | Relay (1.0) Calculated Property |
| Vc | 0.638 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [347.57; 434.20] | J/mol×K | [440.64; 601.86] |
|
| Cp,gas | 347.57 | J/mol×K | 440.64 | Joback Calculated Property |
| Cp,gas | 363.50 | J/mol×K | 467.51 | Joback Calculated Property |
| Cp,gas | 378.81 | J/mol×K | 494.38 | Joback Calculated Property |
| Cp,gas | 393.52 | J/mol×K | 521.25 | Joback Calculated Property |
| Cp,gas | 407.65 | J/mol×K | 548.12 | Joback Calculated Property |
| Cp,gas | 421.20 | J/mol×K | 574.99 | Joback Calculated Property |
| Cp,gas | 434.20 | J/mol×K | 601.86 | Joback Calculated Property |
| ΔvapH | [50.20; 54.00] | kJ/mol | [303.50; 444.00] |
|
| ΔvapH | 54.00 ± 0.50 | kJ/mol | 303.50 | NIST |
| ΔvapH | 50.20 | kJ/mol | 444.00 | NIST |
| Pvap | [29.84; 89.83] | kPa | [420.20; 457.90] |
|
| Pvap | 29.84 | kPa | 420.20 | Isobaric Vapor Liquid Equilibria of Tertiary Amine and n-Alkane/Alkanol Binary Mixtures: Experimental Measurements and Modeling with GC-PPC-SAFT |
| Pvap | 49.84 | kPa | 436.70 | Isobaric Vapor Liquid Equilibria of Tertiary Amine and n-Alkane/Alkanol Binary Mixtures: Experimental Measurements and Modeling with GC-PPC-SAFT |
| Pvap | 69.83 | kPa | 448.20 | Isobaric Vapor Liquid Equilibria of Tertiary Amine and n-Alkane/Alkanol Binary Mixtures: Experimental Measurements and Modeling with GC-PPC-SAFT |
| Pvap | 89.83 | kPa | 457.90 | Isobaric Vapor Liquid Equilibria of Tertiary Amine and n-Alkane/Alkanol Binary Mixtures: Experimental Measurements and Modeling with GC-PPC-SAFT |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [353.32; 495.84] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.52920e+01 | |||
| Coefficient B | -4.24828e+03 | |||
| Coefficient C | -7.01840e+01 | |||
| Temperature range, min. | 353.32 | |||
| Temperature range, max. | 495.84 | |||
| Pvap | 1.33 | kPa | 353.32 | Calculated Property |
| Pvap | 2.95 | kPa | 369.16 | Calculated Property |
| Pvap | 6.03 | kPa | 384.99 | Calculated Property |
| Pvap | 11.51 | kPa | 400.83 | Calculated Property |
| Pvap | 20.71 | kPa | 416.66 | Calculated Property |
| Pvap | 35.39 | kPa | 432.50 | Calculated Property |
| Pvap | 57.83 | kPa | 448.33 | Calculated Property |
| Pvap | 90.84 | kPa | 464.17 | Calculated Property |
| Pvap | 137.80 | kPa | 480.00 | Calculated Property |
| Pvap | 202.64 | kPa | 495.84 | Calculated Property |
Similar Compounds
Find more compounds similar to N,N-Dimethyloctylamine.
Mixtures
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Isobaric Vapor Liquid Equilibria of Tertiary Amine and n-Alkane/Alkanol Binary Mixtures: Experimental Measurements and Modeling with GC-PPC-SAFT
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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