- InChI
- InChI=1S/C2H5NO2/c1-2(4)3-5/h5H,1H3,(H,3,4)
- InChI Key
- RRUDCFGSUDOHDG-UHFFFAOYSA-N
- Formula
- C2H5NO2
- SMILES
- CC(=O)NO
- Molecular Weight1
- 75.07
- CAS
- 546-88-3
- Other Names
-
- AHA
- Acetamide, N-hydroxy-
- Acethydroxamsaeure
- Acetic acid, oxime
- Acetohydroximic acid
- Acetohyroxamic acid
- Acetyl hydroxyamine
- Acetylhydroxamic acid
- Hydroxylamine, N-acetyl-
- Lithostat
- Methylhydroxamic acid
- N-Acetylhydroxylamine
- N-Hydroxyacetamide
- NSC 176136
- ω : Acentric Factor.
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (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).
- 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 |
|---|---|---|---|
| ω | 0.5847 | Relay (1.0) Calculated Property | |
| PAff | 854.00 | kJ/mol | NIST |
| BasG | 823.00 | kJ/mol | NIST |
| ΔfG° | -210.39 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -318.75 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 11.72 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 70.15 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 10.14 | eV | Relay (1.0) Calculated Property |
| log10WS | 1.29 | Relay (1.0) Calculated Property | |
| logPoct/wat | -0.488 | Crippen Calculated Property | |
| McVol | 56.460 | ml/mol | McGowan Calculated Property |
| Pc | 6482.71 | kPa | Joback Calculated Property |
| Tboil | 436.00 | K | Relay (1.0) Calculated Property |
| Tc | 697.43 | K | Relay (1.0) Calculated Property |
| Tfus | 362.40 | K | Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value |
| Vc | 0.212 | m3/kmol | Relay (1.0) Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [77.52; 167.09] | J/mol×K | [273.00; 1000.00] |
Joback Predicted correlation
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | 1.25100e+01 | |||
| Coefficient B | 2.76020e-01 | |||
| Coefficient C | -1.45300e-04 | |||
| Coefficient D | 2.38600e-08 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 77.52 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 93.03 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 106.98 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 119.43 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 130.47 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 140.17 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 148.61 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 155.86 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 161.99 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 167.09 | J/mol×K | 1000.00 | Calculated Property |
Similar Compounds
Find more compounds similar to Acetohydroxamic acid.
Sources
- Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
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