- InChI
- InChI=1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)
- InChI Key
- AYFVYJQAPQTCCC-UHFFFAOYSA-N
- Formula
- C4H9NO3
- SMILES
- CC(O)C(N)C(=O)O
- Molecular Weight1
- 119.12
- CAS
- 80-68-2
- Other Names
-
- (.+-.)-threonine
- 2-amino-3-hydroxybutanoic acid
- DL-2-amino-3-hydroxybutanoic acid
- Threonine, DL-
- threonine
- ΔcH°solid : Standard solid enthalpy of combustion (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).
- 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 |
|---|---|---|---|
| ΔcH°solid | -2101.50 ± 0.42 | kJ/mol | NIST |
| ΔfG° | -358.19 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -519.70 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 14.04 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 74.47 | kJ/mol | Joback Calculated Property |
| log10WS | 0.48 | Crippen Calculated Property | |
| logPoct/wat | -1.221 | Crippen Calculated Property | |
| McVol | 90.510 | ml/mol | McGowan Calculated Property |
| Pc | 6084.49 | kPa | Joback Calculated Property |
| Tboil | 600.80 | K | Joback Calculated Property |
| Tc | 784.19 | K | Joback Calculated Property |
| Tfus | 359.67 | K | Joback Calculated Property |
| Vc | 0.321 | m3/kmol | Joback Calculated Property |
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 |
Similar Compounds
Find more compounds similar to dl-Threonine.
Mixtures
- dl-Threonine + Water
- sodium chloride + dl-Threonine + Water
- dl-Threonine + Dimethyl Sulfoxide + Water
- dl-Threonine + Hydrogen chloride + Water
- sodium hydroxide + dl-Threonine + Water
- Ethanol + dl-Threonine + Water
Sources
- Crippen Method
- Crippen Method
- Effects of hydroxyl groups on binary diffusion coefficients of -amino acids in dilute aqueous solutions
- Partial molar volumes of L-alanine, DL-serine, DL-threonine, L-histidine, glycine, and glycylglycine in water, NaCl, and DMSO aqueous solutions at T = 298.15 K
- Thermodynamics of proton dissociations from aqueous threonine and isoleucine at temperatures from (278.15 to 393.15) K, molalities from (0.01 to 1.0) mol * kg-1, and at the pressure 0.35 MPa: Apparent molar heat capacities and apparent molar volumes of zwitterionic, protonated cationic, and deprotonated anionic forms
- The thermochemistry of threonine stereoisomers
- Solubility of Chiral Threonine Species in Water/Ethanol Mixtures
- Joback Method
- McGowan Method
- NIST Webbook
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.