- InChI
- InChI=1S/CHO/c1-2/h1H
- InChI Key
- CFHIDWOYWUOIHU-UHFFFAOYSA-N
- Formula
- CHO
- SMILES
- [CH]=O
- Molecular Weight1
- 29.02
- CAS
- 2597-44-6
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- 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).
- ΔfH°(+) ion : Enthalpy of formation of positive ion at standard conditions (kJ/mol).
- ΔfH(+) ion,0K : Enthalpy of formation of positive ion at 0K (kJ/mol).
- ΔfusH° : Enthalpy of fusion 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 |
|---|---|---|---|
| PAff | 636.00 | kJ/mol | NIST |
| BasG | 601.80 | kJ/mol | NIST |
| EA | 0.31 ± 0.01 | eV | NIST |
| ΔfG° | -89.60 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | 42.00 ± 4.00 | kJ/mol | NIST |
| ΔfH°(+) ion | 824.00 ± 8.00 | kJ/mol | NIST |
| ΔfH(+) ion,0K | 829.30 ± 7.50 | kJ/mol | NIST |
| ΔfusH° | 2.32 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 24.39 | kJ/mol | Joback Calculated Property |
| IE | [8.10; 10.03] | eV |
|
| IE | 8.12 ± 0.04 | eV | NIST |
| IE | 8.14 ± 0.04 | eV | NIST |
| IE | 8.10 ± 0.05 | eV | NIST |
| IE | 8.55 ± 0.01 | eV | NIST |
| IE | 10.03 ± 0.17 | eV | NIST |
| IE | 9.83 ± 0.18 | eV | NIST |
| IE | 9.31 ± 0.01 | eV | NIST |
| log10WS | -4.11 | Crippen Calculated Property | |
| logPoct/wat | -0.274 | Crippen Calculated Property | |
| McVol | 24.370 | ml/mol | McGowan Calculated Property |
| Pc | 6990.97 | kPa | Joback Calculated Property |
| Tboil | 270.24 | K | Joback Calculated Property |
| Tc | 436.48 | K | Joback Calculated Property |
| Tfus | 159.40 | K | Joback Calculated Property |
| Vc | 0.100 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [25.89; 34.87] | J/mol×K | [270.24; 436.48] |
|
| Cp,gas | 25.89 | J/mol×K | 270.24 | Joback Calculated Property |
| Cp,gas | 27.86 | J/mol×K | 297.95 | Joback Calculated Property |
| Cp,gas | 29.62 | J/mol×K | 325.65 | Joback Calculated Property |
| Cp,gas | 31.19 | J/mol×K | 353.36 | Joback Calculated Property |
| Cp,gas | 32.58 | J/mol×K | 381.07 | Joback Calculated Property |
| Cp,gas | 33.80 | J/mol×K | 408.77 | Joback Calculated Property |
| Cp,gas | 34.87 | J/mol×K | 436.48 | Joback Calculated Property |
| η | [0.0001213; 0.0001752] | Pa×s | [159.40; 270.24] |
|
| η | 0.0001752 | Pa×s | 159.40 | Joback Calculated Property |
| η | 0.0001596 | Pa×s | 177.87 | Joback Calculated Property |
| η | 0.0001480 | Pa×s | 196.35 | Joback Calculated Property |
| η | 0.0001390 | Pa×s | 214.82 | Joback Calculated Property |
| η | 0.0001319 | Pa×s | 233.29 | Joback Calculated Property |
| η | 0.0001261 | Pa×s | 251.77 | Joback Calculated Property |
| η | 0.0001213 | Pa×s | 270.24 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Formyl radical.
Sources
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