- InChI
- InChI=1S/C5H4ClN/c6-5-1-3-7-4-2-5/h1-4H
- InChI Key
- PVMNPAUTCMBOMO-UHFFFAOYSA-N
- Formula
- C5H4ClN
- SMILES
- Clc1ccncc1
- Molecular Weight1
- 113.55
- CAS
- 626-61-9
- Other Names
-
- Pyridine, 4-chloro-
- p-Chloropyridine
- 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).
- 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).
- Tboilr : Boiling point at reduced pressure (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 | 0.2722 | Relay (1.0) Calculated Property | |
| PAff | 916.10 | kJ/mol | NIST |
| BasG | 884.20 | kJ/mol | NIST |
| ΔfG° | 150.93 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | 102.02 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 49.35 | kJ/mol | Relay (1.0) Calculated Property |
| IE | [9.50; 10.20] | eV |
|
| IE | 9.50 | eV | NIST |
| IE | 10.15 ± 0.05 | eV | NIST |
| IE | 10.10 | eV | NIST |
| IE | 9.86 | eV | NIST |
| IE | 10.20 | eV | NIST |
| log10WS | -0.19 | Relay (1.0) Calculated Property | |
| logPoct/wat | 1.735 | Crippen Calculated Property | |
| McVol | 79.770 | ml/mol | McGowan Calculated Property |
| Pc | 5206.96 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 420.70 | K | NIST |
| Tc | 671.41 | K | Relay (1.0) Calculated Property |
| Tfus | 320.39 | K | Relay (1.0) Calculated Property |
| Vc | 0.275 | m3/kmol | Relay (1.0) Calculated Property |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 359.20 | K | 13.30 | NIST |
Similar Compounds
Find more compounds similar to 4-Chloropyridine.
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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