(S)-(-)-4-Amino-2-hydroxybutyric acid
- Product Name(S)-(-)-4-Amino-2-hydroxybutyric acid
- CAS40371-51-5
- CBNumberCB0439624
- MFC4H9NO3
- MW119.12
- MDL NumberMFCD00674110
- MOL File40371-51-5.mol
Chemical Properties
| Melting point: | 200-203 °C (lit.) |
| alpha | -30 º (c=1, water) |
| Boiling point: | 222.38°C (rough estimate) |
| Density | 1.3126 (rough estimate) |
| refractive index | -30 ° (C=1, H2O) |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| solubility | Methanol (Very Slightly, Heated), Water |
| form | Crystalline Powder, Crystals and/or Chunks |
| pka | 3.47±0.10(Predicted) |
| color | White to beige |
| optical activity | [α]23/D 30°, c = 1 in H2O |
| Water Solubility | almost transparency |
| Sensitive | Hygroscopic |
| Stability: | Hygroscopic |
| InChI | 1S/C4H9NO3/c5-2-1-3(6)4(7)8/h3,6H,1-2,5H2,(H,7,8)/t3-/m0/s1 |
| InChIKey | IVUOMFWNDGNLBJ-VKHMYHEASA-N |
| SMILES | NCC[C@H](O)C(O)=O |
| CAS DataBase Reference | 40371-51-5(CAS DataBase Reference) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 37/39-26 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 2922509090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| REACH Registrations | Inactive | |||||||||
| NFPA 704: |
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