- InChI
- InChI=1S/C8H7NO/c1-7-2-4-8(5-3-7)9-6-10/h2-5H,1H3
- InChI Key
- MGYGFNQQGAQEON-UHFFFAOYSA-N
- Formula
- C8H7NO
- SMILES
- Cc1ccc(N=C=O)cc1
- Molecular Weight1
- 133.15
- CAS
- 622-58-2
- Other Names
-
- 1-Isocyanato-4-methylbenzene
- 4-Isocyanato-1-methylbenzene
- 4-Isocyanatotoluene
- 4-Methylphenyl isocyanate
- 4-Tolyl isocyanate
- Isocyanic acid, p-tolyl ester
- p-Isocyanatotoluene
- p-Methylphenyl isocyanate
- p-Toluene isocyanate
- p-Tolyl isocyanate
- ΔfH°gas : Enthalpy of formation 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).
- Pvap : Vapor pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfH°gas | 11.20 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 45.87 | kJ/mol | Joback Calculated Property |
| IE | 8.60 ± 0.10 | eV | NIST |
| log10WS | -6.43 | Crippen Calculated Property | |
| logPoct/wat | 1.962 | Crippen Calculated Property | |
| McVol | 107.070 | ml/mol | McGowan Calculated Property |
| Pc | 3925.85 | kPa | Joback Calculated Property |
| Tboil | 480.77 | K | Joback Calculated Property |
| Tc | 703.01 | K | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.65] | kPa | [242.32; 543.99] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 8.75692e+00 | |||
| Coefficient B | -1.75219e+03 | |||
| Coefficient C | -3.54340e+01 | |||
| Temperature range, min. | 242.32 | |||
| Temperature range, max. | 543.99 | |||
| Pvap | 1.33 | kPa | 242.32 | Calculated Property |
| Pvap | 4.34 | kPa | 275.84 | Calculated Property |
| Pvap | 10.59 | kPa | 309.36 | Calculated Property |
| Pvap | 21.28 | kPa | 342.88 | Calculated Property |
| Pvap | 37.26 | kPa | 376.40 | Calculated Property |
| Pvap | 59.02 | kPa | 409.91 | Calculated Property |
| Pvap | 86.69 | kPa | 443.43 | Calculated Property |
| Pvap | 120.11 | kPa | 476.95 | Calculated Property |
| Pvap | 158.92 | kPa | 510.47 | Calculated Property |
| Pvap | 202.65 | kPa | 543.99 | Calculated Property |
Similar Compounds
Find more compounds similar to Benzene, 1-isocyanato-4-methyl-.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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