- InChI
- InChI=1S/C4H10O4S/c1-3-7-9(5,6)8-4-2/h3-4H2,1-2H3
- InChI Key
- DENRZWYUOJLTMF-UHFFFAOYSA-N
- Formula
- C4H10O4S
- SMILES
- CCOS(=O)(=O)OCC
- Molecular Weight1
- 154.19
- CAS
- 64-67-5
- Other Names
-
- DES
- Diaethylsulfat
- Diethyl sulphate
- Diethylester kyseliny sirove
- Ethyl sulfate
- NSC 56380
- Sulfuric acid, diethyl ester
- Sulphuric acid diethyl ester
- UN 1594
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- 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).
- ΔfH°liquid : Liquid phase 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).
- ΔvapH : Enthalpy of vaporization at a given temperature (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 |
|---|---|---|---|
| ΔcH°liquid | -2792.30 ± 0.96 | kJ/mol | NIST |
| ΔfG° | -695.74 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -756.00 ± 2.00 | kJ/mol | NIST |
| ΔfH°liquid | -812.90 ± 1.00 | kJ/mol | NIST |
| ΔfusH° | 19.87 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 57.00 ± 2.00 | kJ/mol | NIST |
| log10WS | -0.49 | Crippen Calculated Property | |
| logPoct/wat | 0.304 | Crippen Calculated Property | |
| McVol | 107.050 | ml/mol | McGowan Calculated Property |
| Pc | 4559.21 | kPa | Joback Calculated Property |
| Tboil | 383.54 | K | Joback Calculated Property |
| Tc | 548.25 | K | Joback Calculated Property |
| Tfus | [247.15; 248.75] | K |
|
| Tfus | 248.75 | K | NIST |
| Tfus | 247.15 ± 0.50 | K | NIST |
| Vc | 0.421 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [201.22; 248.77] | J/mol×K | [383.54; 548.25] |
|
| Cp,gas | 201.22 | J/mol×K | 383.54 | Joback Calculated Property |
| Cp,gas | 209.48 | J/mol×K | 410.99 | Joback Calculated Property |
| Cp,gas | 217.63 | J/mol×K | 438.44 | Joback Calculated Property |
| Cp,gas | 225.65 | J/mol×K | 465.90 | Joback Calculated Property |
| Cp,gas | 233.52 | J/mol×K | 493.35 | Joback Calculated Property |
| Cp,gas | 241.23 | J/mol×K | 520.80 | Joback Calculated Property |
| Cp,gas | 248.77 | J/mol×K | 548.25 | Joback Calculated Property |
| ΔvapH | [50.10; 54.90] | kJ/mol | [401.00; 448.50] |
|
| ΔvapH | 54.90 | kJ/mol | 401.00 | NIST |
| ΔvapH | 50.10 | kJ/mol | 448.50 | NIST |
Similar Compounds
Find more compounds similar to Diethyl sulfate.
Sources
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