- InChI
- InChI=1S/C9H9N/c1-7-3-4-9(6-10)5-8(7)2/h3-5H,1-2H3
- InChI Key
- OWISXYQFTOYGRO-UHFFFAOYSA-N
- Formula
- C9H9N
- SMILES
- Cc1ccc(C#N)cc1C
- Molecular Weight1
- 131.17
- CAS
- 22884-95-3
- Other Names
-
- 1,2-Dimethyl-4-cyanobenzene
- 3,4-Dimethylbenzonitrile
- 3,4-Dimethylbenzoic acid nitrile
- 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).
- 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).
- 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 |
|---|---|---|---|
| ΔfG° | 251.23 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | 149.38 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 13.83 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 49.71 | kJ/mol | Joback Calculated Property |
| IE | 9.16 ± 0.04 | eV | NIST |
| log10WS | -2.78 | Crippen Calculated Property | |
| logPoct/wat | 2.175 | Crippen Calculated Property | |
| McVol | 115.290 | ml/mol | McGowan Calculated Property |
| Pc | 3065.95 | kPa | Joback Calculated Property |
| Tboil | 544.04 | K | Joback Calculated Property |
| Tc | 773.77 | K | Joback Calculated Property |
| Tfus | 338.90 ± 1.00 | K | NIST |
| Vc | 0.458 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [242.78; 298.89] | J/mol×K | [544.04; 773.77] | 
|
| Cp,gas | 242.78 | J/mol×K | 544.04 | Joback Calculated Property |
| Cp,gas | 253.66 | J/mol×K | 582.33 | Joback Calculated Property |
| Cp,gas | 263.89 | J/mol×K | 620.62 | Joback Calculated Property |
| Cp,gas | 273.51 | J/mol×K | 658.91 | Joback Calculated Property |
| Cp,gas | 282.54 | J/mol×K | 697.19 | Joback Calculated Property |
| Cp,gas | 290.99 | J/mol×K | 735.48 | Joback Calculated Property |
| Cp,gas | 298.89 | J/mol×K | 773.77 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Benzonitrile, 3,4-dimethyl-.
Sources
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