- InChI
- InChI=1S/C4H2Cl4O3/c5-1(6)3(9)11-4(10)2(7)8/h1-2H
- InChI Key
- RQHMQURGSQBBJY-UHFFFAOYSA-N
- Formula
- C4H2Cl4O3
- SMILES
- O=C(OC(=O)C(Cl)Cl)C(Cl)Cl
- Molecular Weight1
- 239.87
- CAS
- 4124-30-5
- Other Names
-
- Dichloroacetetic anhydride
- Acetic acid, dichloro-, anhydride
- Dichloroacetic acid anhydride
- Anhydrid kyseliny dichloroctove
- 2,2'-dichloroacetic anhydride
- 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).
- 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.
- 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° | -432.64 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -556.79 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 20.24 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 57.16 | kJ/mol | Joback Calculated Property |
| log10WS | -1.96 | Crippen Calculated Property | |
| logPoct/wat | 1.664 | Crippen Calculated Property | |
| McVol | 125.190 | ml/mol | McGowan Calculated Property |
| Pc | 3786.98 | kPa | Joback Calculated Property |
| Inp | 1248.00 | NIST | |
| Tboil | 488.20 | K | NIST |
| Tc | 794.15 | K | Joback Calculated Property |
| Tfus | 346.61 | K | Joback Calculated Property |
| Vc | 0.473 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [217.09; 243.90] | J/mol×K | [569.92; 794.15] | 
|
| Cp,gas | 217.09 | J/mol×K | 569.92 | Joback Calculated Property |
| Cp,gas | 222.51 | J/mol×K | 607.29 | Joback Calculated Property |
| Cp,gas | 227.55 | J/mol×K | 644.66 | Joback Calculated Property |
| Cp,gas | 232.21 | J/mol×K | 682.04 | Joback Calculated Property |
| Cp,gas | 236.49 | J/mol×K | 719.41 | Joback Calculated Property |
| Cp,gas | 240.39 | J/mol×K | 756.78 | Joback Calculated Property |
| Cp,gas | 243.90 | J/mol×K | 794.15 | Joback Calculated Property |
| η | [0.0003125; 0.0032164] | Pa×s | [346.61; 569.92] |
|
| η | 0.0032164 | Pa×s | 346.61 | Joback Calculated Property |
| η | 0.0018063 | Pa×s | 383.83 | Joback Calculated Property |
| η | 0.0011233 | Pa×s | 421.05 | Joback Calculated Property |
| η | 0.0007546 | Pa×s | 458.27 | Joback Calculated Property |
| η | 0.0005382 | Pa×s | 495.48 | Joback Calculated Property |
| η | 0.0004023 | Pa×s | 532.70 | Joback Calculated Property |
| η | 0.0003125 | Pa×s | 569.92 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Dichloroacetic anhydride.
Sources
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