- InChI
- InChI=1S/C5H6/c1-2-5-3-4-5/h1,5H,3-4H2
- InChI Key
- NPTDXPDGUHAFKC-UHFFFAOYSA-N
- Formula
- C5H6
- SMILES
- C#CC1CC1
- Molecular Weight1
- 66.10
- CAS
- 6746-94-7
- Other Names
-
- Cyclopropane,ethynyl-
- Cyclopropylacethylene
- ethynyl cyclopropane
- 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).
- IE : Ionization energy (eV).
- 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 | -3086.10 ± 0.80 | kJ/mol | NIST |
| ΔfG° | 275.04 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | 292.00 ± 1.60 | kJ/mol | NIST |
| ΔfH°liquid | 261.10 ± 0.80 | kJ/mol | NIST |
| ΔfusH° | 9.82 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [30.90; 30.90] | kJ/mol |
|
| ΔvapH° | 30.90 ± 1.50 | kJ/mol | NIST |
| ΔvapH° | 30.90 | kJ/mol | NIST |
| IE | [8.70; 9.58] | eV |
|
| IE | 8.70 | eV | NIST |
| IE | 9.58 | eV | NIST |
| log10WS | -1.36 | Crippen Calculated Property | |
| logPoct/wat | 1.030 | Crippen Calculated Property | |
| McVol | 61.850 | ml/mol | McGowan Calculated Property |
| Pc | 4959.33 | kPa | Joback Calculated Property |
| Tboil | 310.66 | K | Joback Calculated Property |
| Tc | 502.49 | K | Joback Calculated Property |
| Tfus | 211.02 | K | Joback Calculated Property |
| Vc | 0.234 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [88.50; 134.93] | J/mol×K | [310.66; 502.49] |
|
| Cp,gas | 88.50 | J/mol×K | 310.66 | Joback Calculated Property |
| Cp,gas | 97.63 | J/mol×K | 342.63 | Joback Calculated Property |
| Cp,gas | 106.16 | J/mol×K | 374.60 | Joback Calculated Property |
| Cp,gas | 114.12 | J/mol×K | 406.57 | Joback Calculated Property |
| Cp,gas | 121.55 | J/mol×K | 438.54 | Joback Calculated Property |
| Cp,gas | 128.48 | J/mol×K | 470.51 | Joback Calculated Property |
| Cp,gas | 134.93 | J/mol×K | 502.49 | Joback Calculated Property |
| ΔvapH | 31.10 | kJ/mol | 305.00 | NIST |
Similar Compounds
Find more compounds similar to Cyclopropylacetylene.
Sources
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