- InChI
- InChI=1S/CH5NO/c1-3-2/h2H2,1H3
- InChI Key
- GMPKIPWJBDOURN-UHFFFAOYSA-N
- Formula
- CH5NO
- SMILES
- CON
- Molecular Weight1
- 47.06
- CAS
- 67-62-9
- Other Names
-
- CH3ONH2
- Methoxyamine
- O-Methylhydroxylamine
- NCI-C60060
- Hydroxylamine methyl ether
- Methoxylamine
- 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).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- IE : Ionization energy (eV).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Pvap : Vapor 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 | 0.3415 | Relay (1.0) Calculated Property | |
| PAff | 844.80 | kJ/mol | NIST |
| BasG | 812.30 | kJ/mol | NIST |
| ΔfG° | -81.01 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | 3.40 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 4.73 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 24.56 | kJ/mol | Relay (1.0) Calculated Property |
| IE | [9.55; 10.28] | eV |
|
| IE | 9.55 | eV | NIST |
| IE | 10.28 | eV | NIST |
| logPoct/wat | -0.493 | Crippen Calculated Property | |
| McVol | 40.800 | ml/mol | McGowan Calculated Property |
| Pc | 6161.14 | kPa | Joback Calculated Property |
| Tboil | 299.08 | K | Relay (1.0) Calculated Property |
| Tc | 462.02 | K | Relay (1.0) Calculated Property |
| Tfus | 207.10 | K | Relay (1.0) Calculated Property |
| Vc | 0.158 | m3/kmol | Relay (1.0) Calculated Property |
Cheméo can also estimate Log10 of Water solubility in mol/l for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔvapH | [36.90; 38.00] | kJ/mol | [265.50; 275.00] |
|
| ΔvapH | 38.00 | kJ/mol | 265.50 | NIST |
| ΔvapH | 36.90 | kJ/mol | 275.00 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [62.47; 125.39] | 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 | 3.39700e+01 | |||
| Coefficient B | 9.75200e-02 | |||
| Coefficient C | 3.70000e-05 | |||
| Coefficient D | -4.31000e-08 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 62.47 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 71.19 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 79.80 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 88.15 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 96.12 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 103.57 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 110.35 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 116.34 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 121.40 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 125.39 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.10; 102.95] | kPa | [209.70; 321.40] |
NIST
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.58063e+01 | |||
| Coefficient B | -3.24352e+03 | |||
| Coefficient C | -3.10760e+01 | |||
| Reference | Bissot, Parry, et al., 1957 | |||
| Comment | Coefficents calculated by NIST from author's data. | |||
| Temperature range, min. | 209.70 | |||
| Temperature range, max. | 321.40 | |||
| Pvap | 0.10 | kPa | 209.70 | Calculated Property |
| Pvap | 0.31 | kPa | 222.11 | Calculated Property |
| Pvap | 0.87 | kPa | 234.52 | Calculated Property |
| Pvap | 2.18 | kPa | 246.93 | Calculated Property |
| Pvap | 4.94 | kPa | 259.34 | Calculated Property |
| Pvap | 10.28 | kPa | 271.76 | Calculated Property |
| Pvap | 19.90 | kPa | 284.17 | Calculated Property |
| Pvap | 36.22 | kPa | 296.58 | Calculated Property |
| Pvap | 62.51 | kPa | 308.99 | Calculated Property |
| Pvap | 102.95 | kPa | 321.40 | Calculated Property |
Similar Compounds
Find more compounds similar to Hydroxylamine, O-methyl-.
Sources
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