- InChI
- InChI=1S/C18H34O6/c1-5-15(6-2)17(19)23-13-11-21-9-10-22-12-14-24-18(20)16(7-3)8-4/h15-16H,5-14H2,1-4H3
- InChI Key
- JEYLQCXBYFQJRO-UHFFFAOYSA-N
- Formula
- C18H34O6
- SMILES
-
CCC(CC)C(=O)OCCOCCOCCOC(=O)C(C
C)CC - Molecular Weight1
- 346.46
- CAS
- 95-08-9
- Other Names
-
- Butyric acid, 2-ethyl-, diester with triethylene glycol
- Flexol plasticizer 3GH
- Plasticizer 3GH
- Triethylene glycol bis(2-ethyl butyrate)
- Triethylene glycol di(2-ethyl butyrate)
- 2-Ethylbutyric acid, diester with triethylene glycol
- 2-Ethylbutyric acid, triethylene glycol diester
- 2,2'-(Ethylenedioxy)di(ethyl 2-ethylbutyrate)
- Butanoic acid, 2-ethyl-, 1,1'-[1,2-ethanediylbis(oxy-2,1-ethanediyl)] ester
- NSC 406329
- 2,2'-ethylenedioxydiethyl bis(2-ethylbutyrate)
- 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).
- 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 |
|---|---|---|---|
| ΔfG° | -582.04 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -1179.45 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 43.28 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 78.02 | kJ/mol | Joback Calculated Property |
| log10WS | -2.77 | Crippen Calculated Property | |
| logPoct/wat | 2.978 | Crippen Calculated Property | |
| McVol | 291.100 | ml/mol | McGowan Calculated Property |
| Pc | 1212.36 | kPa | Joback Calculated Property |
| Tboil | 807.78 | K | Joback Calculated Property |
| Tc | 993.49 | K | Joback Calculated Property |
| Tfus | 451.40 | K | Joback Calculated Property |
| Vc | 1.115 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [912.35; 998.78] | J/mol×K | [807.78; 993.49] | 
|
| Cp,gas | 912.35 | J/mol×K | 807.78 | Joback Calculated Property |
| Cp,gas | 929.50 | J/mol×K | 838.73 | Joback Calculated Property |
| Cp,gas | 945.56 | J/mol×K | 869.68 | Joback Calculated Property |
| Cp,gas | 960.52 | J/mol×K | 900.64 | Joback Calculated Property |
| Cp,gas | 974.39 | J/mol×K | 931.59 | Joback Calculated Property |
| Cp,gas | 987.14 | J/mol×K | 962.54 | Joback Calculated Property |
| Cp,gas | 998.78 | J/mol×K | 993.49 | Joback Calculated Property |
| η | [0.0000336; 0.0006705] | Pa×s | [451.40; 807.78] |
|
| η | 0.0006705 | Pa×s | 451.40 | Joback Calculated Property |
| η | 0.0003047 | Pa×s | 510.80 | Joback Calculated Property |
| η | 0.0001632 | Pa×s | 570.19 | Joback Calculated Property |
| η | 0.0000983 | Pa×s | 629.59 | Joback Calculated Property |
| η | 0.0000647 | Pa×s | 688.99 | Joback Calculated Property |
| η | 0.0000454 | Pa×s | 748.38 | Joback Calculated Property |
| η | 0.0000336 | Pa×s | 807.78 | Joback Calculated Property |
| ΔvapH | 91.70 | kJ/mol | 420.50 | NIST |
Similar Compounds
Find more compounds similar to Butanoic acid, 2-ethyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester.
Sources
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