- InChI
- InChI=1S/C3H3/c1-2-3-1/h1-3H
- InChI Key
- UKPXULFIISGBHG-UHFFFAOYSA-N
- Formula
- C3H3
- SMILES
- [CH]1C=C1
- Molecular Weight1
- 39.06
- CAS
- 28933-84-8
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°(+) ion : Enthalpy of formation of positive ion at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Tboil : Normal Boiling Point Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 734.30 | kJ/mol | NIST |
| BasG | 701.80 | kJ/mol | NIST |
| ΔfH°gas | 159.11 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfH°(+) ion | 1080.00 | kJ/mol | NIST |
| ΔfusH° | 4.57 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 18.99 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 6.60 | eV | NIST |
| logPoct/wat | 0.760 | Crippen Calculated Property | |
| McVol | 35.820 | ml/mol | McGowan Calculated Property |
| Tboil | 271.28 | K | Relay (1.0) Calculated Property |
| Tfus | 172.15 | K | Relay (1.0) Calculated Property |
Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [33.75; 65.32] | J/mol×K | [273.24; 447.36] | 
|
| Cp,gas | 33.75 | J/mol×K | 273.24 | Joback Calculated Property |
| Cp,gas | 40.32 | J/mol×K | 302.26 | Joback Calculated Property |
| Cp,gas | 46.33 | J/mol×K | 331.28 | Joback Calculated Property |
| Cp,gas | 51.80 | J/mol×K | 360.30 | Joback Calculated Property |
| Cp,gas | 56.76 | J/mol×K | 389.32 | Joback Calculated Property |
| Cp,gas | 61.26 | J/mol×K | 418.34 | Joback Calculated Property |
| Cp,gas | 65.32 | J/mol×K | 447.36 | Joback Calculated Property |
| η | [0.0000232; 0.0000811] | Pa×s | [158.64; 273.24] |
|
| η | 0.0000232 | Pa×s | 158.64 | Joback Calculated Property |
| η | 0.0000320 | Pa×s | 177.74 | Joback Calculated Property |
| η | 0.0000414 | Pa×s | 196.84 | Joback Calculated Property |
| η | 0.0000512 | Pa×s | 215.94 | Joback Calculated Property |
| η | 0.0000612 | Pa×s | 235.04 | Joback Calculated Property |
| η | 0.0000712 | Pa×s | 254.14 | Joback Calculated Property |
| η | 0.0000811 | Pa×s | 273.24 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Cyclopropenyl radical.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more.
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