- InChI
- InChI=1S/C8H2Cl4O2/c9-4-2-1-14-8(13)3(2)5(10)7(12)6(4)11/h1H2
- InChI Key
- NMWKWBPNKPGATC-UHFFFAOYSA-N
- Formula
- C8H2Cl4O2
- SMILES
-
O=C1OCc2c(Cl)c(Cl)c(Cl)c(Cl)c2
1 - Molecular Weight1
- 271.91
- CAS
- 27355-22-2
- Other Names
-
- Bayer 96610
- KF-32
- Rabcide
- 4,5,6,7-Tetrachlorophthalide
- 4,5,6,7-Tetrachloro-2-benzofuran-1(3H)-one
- Fthalide
- Tetrachlorophthalide
- 1(3H)-Isobenzofuranone, 4,5,6,7-tetrachloro-
- phthalide
- 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).
- 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).
- Inp : Non-polar retention indices.
- I : 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 |
|---|---|---|---|
| ΔfG° | -107.23 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -268.79 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 29.91 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 65.51 | kJ/mol | Joback Calculated Property |
| log10WS | -4.81 | Crippen Calculated Property | |
| logPoct/wat | 3.971 | Crippen Calculated Property | |
| McVol | 145.360 | ml/mol | McGowan Calculated Property |
| Pc | 3505.43 | kPa | Joback Calculated Property |
| Inp | 2049.00 | NIST | |
| I | 3079.00 | NIST | |
| Tboil | 689.92 | K | Joback Calculated Property |
| Tc | 954.43 | K | Joback Calculated Property |
| Tfus | 505.59 | K | Joback Calculated Property |
| Vc | 0.557 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [283.00; 318.88] | J/mol×K | [689.92; 954.43] | 
|
| Cp,gas | 283.00 | J/mol×K | 689.92 | Joback Calculated Property |
| Cp,gas | 290.37 | J/mol×K | 734.00 | Joback Calculated Property |
| Cp,gas | 297.17 | J/mol×K | 778.09 | Joback Calculated Property |
| Cp,gas | 303.40 | J/mol×K | 822.17 | Joback Calculated Property |
| Cp,gas | 309.09 | J/mol×K | 866.26 | Joback Calculated Property |
| Cp,gas | 314.24 | J/mol×K | 910.34 | Joback Calculated Property |
| Cp,gas | 318.88 | J/mol×K | 954.43 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Phthalide, 4,5,6,7-tetrachloro-.
Sources
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