- InChI
- InChI=1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m0/s1
- InChI Key
- AYFVYJQAPQTCCC-STHAYSLISA-N
- Formula
- C4H9NO3
- SMILES
- CC(O)C(N)C(=O)O
- Molecular Weight1
- 119.12
- CAS
- 72-19-5
- Other Names
-
- (-)-threonine
- Butanoic acid, 2-amino-3-hydroxy-, [R-(R*,S*)]-
- D-threonine
- L-CH3CH(OH)CH(NH2)COOH
- L-threonine
- L-«alpha»-Amino-«beta»-hydroxybutyric acid
- Threonin
- Threonine, L-
- [R-(R*,S*)]-2-amino-3-hydroxybutanoic acid
- ω : Acentric Factor.
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- ΔcH°solid : Standard solid enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,solid : Solid phase heat capacity (J/mol×K).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°solid : Solid phase 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).
- 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 | 0.7269 | Relay (1.0) Calculated Property | |
| PAff | [922.50; 923.40] | kJ/mol |
|
| PAff | 922.50 | kJ/mol | NIST |
| PAff | 923.40 | kJ/mol | NIST |
| BasG | 888.50 | kJ/mol | NIST |
| ΔcH°solid | [-2084.60; -2053.10] | kJ/mol |
|
| ΔcH°solid | -2084.60 ± 1.10 | kJ/mol | NIST |
| ΔcH°solid | -2053.10 ± 0.84 | kJ/mol | NIST |
| ΔfH°gas | -635.76 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfH°solid | -776.30 ± 1.10 | kJ/mol | NIST |
| ΔfusH° | 14.04 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 79.97 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 10.20 | eV | NIST |
| log10WS | -0.09 | Aq. Solubility Prediction | |
| logPoct/wat | -1.221 | Crippen Calculated Property | |
| McVol | 90.510 | ml/mol | McGowan Calculated Property |
| Pc | 6084.49 | kPa | Joback Calculated Property |
| Tboil | 516.79 | K | Relay (1.0) Calculated Property |
| Tc | 722.59 | K | Relay (1.0) Calculated Property |
| Tfus | 498.12 | K | Relay (1.0) Calculated Property |
| Vc | 0.318 | m3/kmol | Relay (1.0) Calculated Property |
Cheméo can also estimate Standard Gibbs free energy of formation 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 |
|---|---|---|---|---|
| Cp,gas | [228.46; 262.25] | J/mol×K | [600.80; 784.19] |
|
| Cp,gas | 228.46 | J/mol×K | 600.80 | Joback Calculated Property |
| Cp,gas | 234.89 | J/mol×K | 631.37 | Joback Calculated Property |
| Cp,gas | 240.98 | J/mol×K | 661.93 | Joback Calculated Property |
| Cp,gas | 246.76 | J/mol×K | 692.50 | Joback Calculated Property |
| Cp,gas | 252.22 | J/mol×K | 723.06 | Joback Calculated Property |
| Cp,gas | 257.38 | J/mol×K | 753.63 | Joback Calculated Property |
| Cp,gas | 262.25 | J/mol×K | 784.19 | Joback Calculated Property |
| Cp,solid | [2.28; 182.25] | J/mol×K | [15.00; 370.00] |
|
| Cp,solid | 2.28 | J/mol×K | 15.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 5.35 | J/mol×K | 20.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 9.48 | J/mol×K | 25.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 14.22 | J/mol×K | 30.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 19.04 | J/mol×K | 35.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 23.61 | J/mol×K | 40.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 28.02 | J/mol×K | 45.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 32.34 | J/mol×K | 50.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 40.57 | J/mol×K | 60.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 48.06 | J/mol×K | 70.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 53.55 | J/mol×K | 80.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 59.28 | J/mol×K | 90.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 65.27 | J/mol×K | 100.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 70.84 | J/mol×K | 110.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 76.16 | J/mol×K | 120.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 81.23 | J/mol×K | 130.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 86.22 | J/mol×K | 140.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 90.96 | J/mol×K | 150.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 95.62 | J/mol×K | 160.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 100.19 | J/mol×K | 170.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 104.60 | J/mol×K | 180.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 109.00 | J/mol×K | 190.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 113.33 | J/mol×K | 200.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 117.57 | J/mol×K | 210.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 121.81 | J/mol×K | 220.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 126.13 | J/mol×K | 230.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 130.37 | J/mol×K | 240.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 134.69 | J/mol×K | 250.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 138.93 | J/mol×K | 260.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 143.26 | J/mol×K | 270.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 147.58 | J/mol×K | 280.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 151.82 | J/mol×K | 290.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 155.31 | J/mol×K | 298.15 | Thermodynamic properties of L-threonine |
| Cp,solid | 155.98 | J/mol×K | 300.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 159.55 | J/mol×K | 310.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 163.46 | J/mol×K | 320.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 166.87 | J/mol×K | 330.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 170.61 | J/mol×K | 340.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 174.94 | J/mol×K | 350.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 178.76 | J/mol×K | 360.00 | Thermodynamic properties of L-threonine |
| Cp,solid | 182.25 | J/mol×K | 370.00 | Thermodynamic properties of L-threonine |
| ΔvapH | 158.00 | kJ/mol | 439.00 | Enthalpy of sublimation of hydroxyl-containing amino acids: Knudsen's effusion mass spectrometric study |
Similar Compounds
Find more compounds similar to Threonine.
Mixtures
- Threonine + Glucose + Water
- Sucrose + Threonine + Water
- Threonine + Water
- potassium chloride + Threonine + Water
- Threonine + Vitamin C + Water
- Threonine + Acetic acid, sodium salt + Water
- Threonine + Magnesium acetate + Water
- Ammonium sulfate + Threonine + Water
- Threonine + 2-Propanol + Water
- Propylene Glycol + Threonine + Water
- Threonine + Glycerin + Water
- 1-Propanol + Threonine
- Threonine + 2-Propanol
- Threonine + Ethanol + Water
- 1-Propanol + Threonine + Water
- Sorbitol + Threonine + Water
- Threonine + sodium chloride + Water
- Threonine + D-Mannitol + Water
- Threonine + Xylitol + Water
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Heterogeneous interaction between zwitterions of some l- -amino acids and ethanol molecule in water at 298.15K
- KCl effect on the solubility of five different amino acids in water
- Solubility of l-serine, l-threonine and l-isoleucine in aqueous aliphatic alcohol solutions
- Effect of 1-carboxymethyl-3-methylimidazolium chloride ionic liquid on thermodynamic and solubility of L-threonine in water at 298.15 K and atmospheric pressure
- Thermodynamic and transport properties of L-serine and L-threonine in aqueous sodium acetate and magnesium acetate solutions at T = 298.15 K
- The effect of ammonium sulfate on the solubility of amino acids in water at (298.15 and 323.15) K
- Study of thermodynamic properties of aqueous binary mixtures of L-threonine, L-valine and L-arginine at low temperatures (T/K = 275.15, 279.15 and 283.15)
- Study of solute solute and solute solvent interactions of L-threonine in aqueous-glucose solutions at different temperatures by using volumetric and viscometric methods
- Volumetric, ultrasonic and viscometric studies of solute solute and solute solvent interactions of l-threonine in aqueous-sucrose solutions at different temperatures
- Study of the interactions of PAMAM-NH2 G4 dendrimer with selected natural amino acids in aqueous solutions
- Volumetric and viscometric studies of amino acids in L-ascorbic acid aqueous solutions at T = (293.15 to 323.15) K
- Volumetric and viscometric study of amino acids in aqueous sorbitol solution at different temperatures
- Effect of L-serine and L-threonine on volumetric and acoustic behaviour of aqueous metformin hydrochloride solutions at T = (305.15, 310.15 and 315.15) K
- Enthalpy of sublimation of hydroxyl-containing amino acids: Knudsen's effusion mass spectrometric study
- Volumetric and viscometric properties of amino acids in aqueous maltitol solutions at T = (293.15-323.15) K
- Thermodynamic properties of L-threonine
- Molecular interactions of some amino acids in aqueous 1-butyl-3-methylimidazolium bromide solutions at different temperatures: A volumetric approach
- Enthalpies of solution of l-threonine in aqueous alcohol solutions
- Enthalpic interactions between some amino acids and cyclohexanone in aqueous solutions at 298.15K
- A calorimetric study on interactions of amino acids with sodium dodecylsulfate and dodecyltrimethylammonium bromide in aqueous solutions at 298.15K
- Enthalpies of solution of l-threonine in a (water + alcohol) mixture at 298.15K
- Enthalpies of L-threonine dissolution in some aqueous amides at 298.15 K
- Interactions in (L-alanine / L-threonine + aqueous glucose / aqueous sucrose) systems at 298.15- 323.15 K
- The thermochemistry of threonine stereoisomers
- Effects of Concentration and Temperature on Interactions in (L-Alanine/ L-Threonine/ Glycylglycine + Aqueous Glucose / Aqueous Sucrose) Systems: Insights from Viscosity Measurements
- Transfer Enthalpies of Amino Acids and Glycine Peptides from Water to Aqueous Solutions of Trimethylamine N-oxide at 298.15 K
- Densities and viscosities of amino acid + xylitol + water solutions at 293.15 less than T/K greater than 323.15
- Studies on the Diffusion Coefficients of Amino Acids in Aqueous Solutions
- Solubility of Chiral Threonine Species in Water/Ethanol Mixtures
- Phase Equilibrium of the Ternary System Cadmium Chloride + l-Threonine + Water at 298.15 K and Standard Molar Enthalpy of Formation of Cd(C4H9NO3)Cl2*H2O
- Volumetric and Viscometric Studies of Amino Acids in Vitamin B6 Aqueous Solutions at Various Temperatures
- Volumetric and Viscometric Studies of Amino Acids in Mannitol Aqueous Solutions at T = (293.15 to 323.15) K
- Enthalpies of Transfer of Amino Acids from Water to Aqueous Cationic Surfactants Solutions at 298.15 K
- Transfer Enthalpies of Amino Acids and Glycine Peptides from Water to Aqueous Solutions of Sugar Alcohol at 298.15 K
- Joback Method
- Aqueous Solubility Prediction Method
- McGowan Method
- NIST Webbook
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