- InChI
- InChI=1S/C4H7/c1-3-4-2/h1,3H,4H2,2H3
- InChI Key
- JUPMBRMEHSUGLE-UHFFFAOYSA-N
- Formula
- C4H7
- SMILES
- [CH]=CCC
- Molecular Weight1
- 55.10
- CAS
- 2669-61-6
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- EA : Electron affinity (eV).
- 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).
- 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 |
|---|---|---|---|
| EA | 0.72 ± 0.23 | eV | NIST |
| ΔfG° | 115.40 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | 47.14 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 8.00 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 24.31 | kJ/mol | Joback Calculated Property |
| log10WS | -0.98 | Crippen Calculated Property | |
| logPoct/wat | 1.386 | Crippen Calculated Property | |
| McVol | 60.770 | ml/mol | McGowan Calculated Property |
| Pc | 4409.10 | kPa | Joback Calculated Property |
| Tboil | 294.38 | K | Joback Calculated Property |
| Tc | 461.93 | K | Joback Calculated Property |
| Tfus | 146.13 | K | Joback Calculated Property |
| Vc | 0.231 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [76.77; 114.30] | J/mol×K | [294.38; 461.93] | 
|
| Cp,gas | 76.77 | J/mol×K | 294.38 | Joback Calculated Property |
| Cp,gas | 84.10 | J/mol×K | 322.30 | Joback Calculated Property |
| Cp,gas | 90.97 | J/mol×K | 350.23 | Joback Calculated Property |
| Cp,gas | 97.40 | J/mol×K | 378.15 | Joback Calculated Property |
| Cp,gas | 103.42 | J/mol×K | 406.08 | Joback Calculated Property |
| Cp,gas | 109.04 | J/mol×K | 434.00 | Joback Calculated Property |
| Cp,gas | 114.30 | J/mol×K | 461.93 | Joback Calculated Property |
| η | [0.0001386; 0.0002849] | Pa×s | [146.13; 294.38] |
|
| η | 0.0002849 | Pa×s | 146.13 | Joback Calculated Property |
| η | 0.0002316 | Pa×s | 170.84 | Joback Calculated Property |
| η | 0.0001984 | Pa×s | 195.55 | Joback Calculated Property |
| η | 0.0001760 | Pa×s | 220.25 | Joback Calculated Property |
| η | 0.0001599 | Pa×s | 244.96 | Joback Calculated Property |
| η | 0.0001479 | Pa×s | 269.67 | Joback Calculated Property |
| η | 0.0001386 | Pa×s | 294.38 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to EtCH=CH.
Sources
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