- InChI
- InChI=1S/C14H22/c1-5-11-9-13(7-3)14(8-4)10-12(11)6-2/h9-10H,5-8H2,1-4H3
- InChI Key
- NSOYZSQQDPNCAC-UHFFFAOYSA-N
- Formula
- C14H22
- SMILES
- CCc1cc(CC)c(CC)cc1CC
- Molecular Weight1
- 190.33
- CAS
- 635-81-4
- Other Names
-
- 1,2,4,5-Tetraethylbenzene
- 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).
- 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 | 0.5597 | Relay (1.0) Calculated Property | |
| ΔfG° | 150.52 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -106.08 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 24.89 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 68.99 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.01 | eV | Relay (1.0) Calculated Property |
| log10WS | -5.63 | Relay (1.0) Calculated Property | |
| logPoct/wat | 3.936 | Crippen Calculated Property | |
| McVol | 184.360 | ml/mol | McGowan Calculated Property |
| Pc | 1930.44 | kPa | Joback Calculated Property |
| Inp | 1388.00 | NIST | |
| Tboil | 522.16 | K | Relay (1.0) Calculated Property |
| Tc | 710.41 | K | Relay (1.0) Calculated Property |
| Tfus | [283.00; 283.00] | K |
|
| Tfus | 283.00 ± 2.00 | K | NIST |
| Tfus | 283.00 ± 2.00 | K | NIST |
| Vc | 0.705 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [443.27; 535.27] | J/mol×K | [561.34; 758.43] |
|
| Cp,gas | 443.27 | J/mol×K | 561.34 | Joback Calculated Property |
| Cp,gas | 460.57 | J/mol×K | 594.19 | Joback Calculated Property |
| Cp,gas | 477.05 | J/mol×K | 627.04 | Joback Calculated Property |
| Cp,gas | 492.74 | J/mol×K | 659.89 | Joback Calculated Property |
| Cp,gas | 507.66 | J/mol×K | 692.73 | Joback Calculated Property |
| Cp,gas | 521.83 | J/mol×K | 725.58 | Joback Calculated Property |
| Cp,gas | 535.27 | J/mol×K | 758.43 | Joback Calculated Property |
| η | [0.0001675; 0.0014453] | Pa×s | [311.52; 561.34] |
|
| η | 0.0014453 | Pa×s | 311.52 | Joback Calculated Property |
| η | 0.0008167 | Pa×s | 353.16 | Joback Calculated Property |
| η | 0.0005205 | Pa×s | 394.79 | Joback Calculated Property |
| η | 0.0003615 | Pa×s | 436.43 | Joback Calculated Property |
| η | 0.0002676 | Pa×s | 478.07 | Joback Calculated Property |
| η | 0.0002078 | Pa×s | 519.70 | Joback Calculated Property |
| η | 0.0001675 | Pa×s | 561.34 | Joback Calculated Property |
| ΔvapH | 54.50 | kJ/mol | 429.50 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.67] | kPa | [386.16; 570.90] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.42990e+01 | |||
| Coefficient B | -4.63058e+03 | |||
| Coefficient C | -5.56700e+01 | |||
| Temperature range, min. | 386.16 | |||
| Temperature range, max. | 570.90 | |||
| Pvap | 1.33 | kPa | 386.16 | Calculated Property |
| Pvap | 3.03 | kPa | 406.69 | Calculated Property |
| Pvap | 6.27 | kPa | 427.21 | Calculated Property |
| Pvap | 12.04 | kPa | 447.74 | Calculated Property |
| Pvap | 21.67 | kPa | 468.27 | Calculated Property |
| Pvap | 36.89 | kPa | 488.79 | Calculated Property |
| Pvap | 59.83 | kPa | 509.32 | Calculated Property |
| Pvap | 93.08 | kPa | 529.85 | Calculated Property |
| Pvap | 139.58 | kPa | 550.37 | Calculated Property |
| Pvap | 202.67 | kPa | 570.90 | Calculated Property |
Similar Compounds
Find more compounds similar to BENZENE, 1,2,4,5-TETRAETHYL-.
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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