DL-Valine
- Product NameDL-Valine
- CAS516-06-3
- CBNumberCB5312867
-
MFC5H11NO2
Lewis structure
- MW117.15
- EINECS208-220-0
- MDL NumberMFCD00004267
- MOL File516-06-3.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 295 °C (dec.) (lit.) |
| Boiling point | 213.6±23.0 °C(Predicted) |
| alpha | -0.6～+0.6° (20℃/D)(c=8, HCl) |
| Density | 1.31 |
| refractive index | 1.4650 (estimate) |
| FEMA | 3444 | D,L-VALINE |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Water (Slightly, Sonicated) |
| pka | pK1:2.32(+1);pK2:9.61(0) (25°C) |
| form | Crystalline Powder |
| color | White |
| Odor | Odorless |
| Odor Type | odorless |
| biological source | synthetic |
| Water Solubility | 68 g/L |
| Merck | 14,9909 |
| JECFA Number | 1426 |
| BRN | 506689 |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P301+P312-P302+P352-P304+P340-P305+P351+P338 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 40 | |||||||||
| Safety Statements | 22-24/25-36 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | YV9355500 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29224995 | |||||||||
| NFPA 704: |
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