- InChI
- InChI=1S/C7H4Cl2O/c8-6-2-1-5(4-10)7(9)3-6/h1-4H
- InChI Key
- YSFBEAASFUWWHU-UHFFFAOYSA-N
- Formula
- C7H4Cl2O
- SMILES
- O=Cc1ccc(Cl)cc1Cl
- Molecular Weight1
- 175.01
- CAS
- 874-42-0
- Other Names
-
- 2,4-Dichlorobenzaldehyde
- 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).
- ΔfusH : Enthalpy of fusion 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).
- 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° | -22.17 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -91.28 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 20.47 | kJ/mol | Heat ca... |
| ΔvapH° | 50.27 | kJ/mol | Joback Calculated Property |
| log10WS | -3.08 | Crippen Calculated Property | |
| logPoct/wat | 2.806 | Crippen Calculated Property | |
| McVol | 111.780 | ml/mol | McGowan Calculated Property |
| Pc | 3960.52 | kPa | Joback Calculated Property |
| Tboil | 506.20 | K | NIST |
| Tc | 753.22 | K | Joback Calculated Property |
| Tfus | 345.00 ± 4.00 | K | NIST |
| Vc | 0.434 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [198.12; 238.00] | J/mol×K | [519.72; 753.22] | 
|
| Cp,gas | 198.12 | J/mol×K | 519.72 | Joback Calculated Property |
| Cp,gas | 206.07 | J/mol×K | 558.64 | Joback Calculated Property |
| Cp,gas | 213.46 | J/mol×K | 597.55 | Joback Calculated Property |
| Cp,gas | 220.33 | J/mol×K | 636.47 | Joback Calculated Property |
| Cp,gas | 226.69 | J/mol×K | 675.39 | Joback Calculated Property |
| Cp,gas | 232.58 | J/mol×K | 714.30 | Joback Calculated Property |
| Cp,gas | 238.00 | J/mol×K | 753.22 | Joback Calculated Property |
| η | [0.0003403; 0.0018573] | Pa×s | [321.95; 519.72] |
|
| η | 0.0018573 | Pa×s | 321.95 | Joback Calculated Property |
| η | 0.0012274 | Pa×s | 354.91 | Joback Calculated Property |
| η | 0.0008704 | Pa×s | 387.87 | Joback Calculated Property |
| η | 0.0006513 | Pa×s | 420.84 | Joback Calculated Property |
| η | 0.0005084 | Pa×s | 453.80 | Joback Calculated Property |
| η | 0.0004103 | Pa×s | 486.76 | Joback Calculated Property |
| η | 0.0003403 | Pa×s | 519.72 | Joback Calculated Property |
| ΔfusH | 20.47 | kJ/mol | 347.20 | NIST |
Similar Compounds
Find more compounds similar to Benzaldehyde, 2,4-dichloro-.
Sources
- Crippen Method
- Crippen Method
- Heat capacity and thermodynamic properties of 2,4-dichlorobenzaldehyde (C7H4Cl2O)
- Joback Method
- McGowan Method
- NIST Webbook
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