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72-19-5 L-Threonine |
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| Chemical Name | L-Threonine |
| Synonyms | L-2-Amino-3-hydroxybutyric acid;L-Threonine, USP Grade;L-Threonine, allo-Free;H-Thr-OH;(2S,3R)-(-)-Threonine;Thr;(2S,3R)-2-Amino-3-hydroxybutyric acid;2-Amino-3-hydroxybutanoic acid;1-(4-fluorophenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde semicarbazone;Threonine;L-Threonin |
| Molecular Formula | C4H9NO3 |
| Molecular Weight | 119.1192 |
| InChl | InChI=1/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2?,3-/m0/s1 |
| CAS Registry Number | 72-19-5;6028-28-0 |
| EINECS | 200-774-1 |
| Molecular Structure | ![]() |
| Density | 1.307g/cm3 |
| Melting Point | 255℃ |
| Boiling Point | 345.803°C at 760 mmHg |
| Refractive Index | 1.507 |
| Flash Point | 162.936°C |
| Water Solubility | 90 g/L (20℃) |
| Vapour Pressur | 0mmHg at 25°C |
| Safety Description | S24/25:; |
| MSDS | |