- InChI
- InChI=1S/C3H2/c1-2-3-1/h1-2H
- InChI Key
- VVLPCWSYZYKZKR-UHFFFAOYSA-N
- Formula
- C3H2
- SMILES
- [C]1C=C1
- Molecular Weight1
- 38.05
- CAS
- 16165-40-5
- ω : Acentric Factor.
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°(+) ion : Enthalpy of formation of positive ion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (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 |
|---|---|---|---|
| ω | 0.2011 | Relay (... Calculated Property | |
| PAff | 951.10 | kJ/mol | NIST |
| BasG | 915.90 | kJ/mol | NIST |
| ΔfG° | 95.29 | kJ/mol | Relay (... Calculated Property ⚠️ |
| ΔfH°gas | 184.32 | kJ/mol | Relay (... Calculated Property |
| ΔfH°(+) ion | 1180.00 ± 10.00 | kJ/mol | NIST |
| ΔvapH° | 14.13 | kJ/mol | Relay (... Calculated Property |
| IE | 9.15 ± 0.03 | eV | NIST |
| log10WS | -1.46 | Relay (... Calculated Property | |
| logPoct/wat | 0.637 | Crippen Calculated Property | |
| McVol | 33.670 | ml/mol | McGowan Calculated Property |
| Pc | 6348.18 | kPa | Relay (... Calculated Property ⚠️ |
| Tboil | 257.54 | K | Relay (... Calculated Property |
| Tc | 402.26 | K | Relay (... Calculated Property |
| Tfus | 198.54 | K | Relay (... Calculated Property |
| Vc | 0.157 | m3/kmol | Relay (... Calculated Property |
Similar Compounds
Find more compounds similar to Cyclopropenylidene.
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
- McGowan Method
- NIST Webbook
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