- InChI
- InChI=1S/C10H12O2/c1-6-4-8(3)9(10(11)12)5-7(6)2/h4-5H,1-3H3,(H,11,12)
- InChI Key
- QENJZWZWAWWESF-UHFFFAOYSA-N
- Formula
- C10H12O2
- SMILES
- Cc1cc(C)c(C(=O)O)cc1C
- Molecular Weight1
- 164.20
- CAS
- 528-90-5
- Other Names
-
- 2,4,5-Trimethylbenzoic acid
- Durylic acid
- ΔcH°solid : Standard solid enthalpy of combustion (kJ/mol).
- 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).
- ΔfH°solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔsubH° : Enthalpy of sublimation at standard conditions (kJ/mol).
- ΔsubH : Enthalpy of sublimation at a given temperature (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (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).
- 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 |
|---|---|---|---|
| ΔcH°solid | -5154.50 ± 1.30 | kJ/mol | NIST |
| ΔfG° | -148.90 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -386.20 ± 2.10 | kJ/mol | NIST |
| ΔfH°solid | -495.80 ± 2.00 | kJ/mol | NIST |
| ΔfusH° | 20.22 | kJ/mol | Joback Calculated Property |
| ΔsubH° | [109.60; 109.60] | kJ/mol |
|
| ΔsubH° | 109.60 ± 0.50 | kJ/mol | NIST |
| ΔsubH° | 109.60 | kJ/mol | NIST |
| ΔsubH° | 109.60 ± 0.50 | kJ/mol | NIST |
| ΔvapH° | 65.54 | kJ/mol | Joback Calculated Property |
| log10WS | -2.96 | Crippen Calculated Property | |
| logPoct/wat | 2.310 | Crippen Calculated Property | |
| McVol | 135.440 | ml/mol | McGowan Calculated Property |
| Pc | 3314.37 | kPa | Joback Calculated Property |
| Tboil | 615.87 | K | Joback Calculated Property |
| Tc | 818.94 | K | Joback Calculated Property |
| Tfus | 377.19 | K | Joback Calculated Property |
| Vc | 0.512 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [324.63; 380.55] | J/mol×K | [615.87; 818.94] |
|
| Cp,gas | 324.63 | J/mol×K | 615.87 | Joback Calculated Property |
| Cp,gas | 335.32 | J/mol×K | 649.71 | Joback Calculated Property |
| Cp,gas | 345.44 | J/mol×K | 683.56 | Joback Calculated Property |
| Cp,gas | 355.00 | J/mol×K | 717.40 | Joback Calculated Property |
| Cp,gas | 364.04 | J/mol×K | 751.25 | Joback Calculated Property |
| Cp,gas | 372.55 | J/mol×K | 785.09 | Joback Calculated Property |
| Cp,gas | 380.55 | J/mol×K | 818.94 | Joback Calculated Property |
| η | [0.0000834; 0.0020113] | Pa×s | [377.19; 615.87] |
|
| η | 0.0020113 | Pa×s | 377.19 | Joback Calculated Property |
| η | 0.0009188 | Pa×s | 416.97 | Joback Calculated Property |
| η | 0.0004811 | Pa×s | 456.75 | Joback Calculated Property |
| η | 0.0002795 | Pa×s | 496.53 | Joback Calculated Property |
| η | 0.0001759 | Pa×s | 536.31 | Joback Calculated Property |
| η | 0.0001181 | Pa×s | 576.09 | Joback Calculated Property |
| η | 0.0000834 | Pa×s | 615.87 | Joback Calculated Property |
| ΔsubH | 108.30 ± 0.50 | kJ/mol | 335.00 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.63] | kPa | [408.22; 601.16] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.36366e+01 | |||
| Coefficient B | -4.26807e+03 | |||
| Coefficient C | -8.84900e+01 | |||
| Temperature range, min. | 408.22 | |||
| Temperature range, max. | 601.16 | |||
| Pvap | 1.33 | kPa | 408.22 | Calculated Property |
| Pvap | 3.08 | kPa | 429.66 | Calculated Property |
| Pvap | 6.46 | kPa | 451.10 | Calculated Property |
| Pvap | 12.47 | kPa | 472.53 | Calculated Property |
| Pvap | 22.44 | kPa | 493.97 | Calculated Property |
| Pvap | 38.06 | kPa | 515.41 | Calculated Property |
| Pvap | 61.39 | kPa | 536.85 | Calculated Property |
| Pvap | 94.78 | kPa | 558.28 | Calculated Property |
| Pvap | 140.90 | kPa | 579.72 | Calculated Property |
| Pvap | 202.63 | kPa | 601.16 | Calculated Property |
Similar Compounds
Find more compounds similar to Benzoic acid, 2,4,5-trimethyl-.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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