Melting point: |
295-300 °C (subl.) (lit.) |
Boiling point: |
213.6±23.0 °C(Predicted) |
alpha |
28 º (c=8, 6N HCl) |
Density |
1.23 |
refractive index |
28 ° (C=8, HCl) |
storage temp. |
2-8°C |
solubility |
H2O: 25 mg/mL |
form |
powder |
pka |
2.29(at 25℃) |
color |
White |
PH |
5.5-6.5 (100g/l, H2O, 20℃) |
Odor |
odorless |
Odor Type |
odorless |
optical activity |
[α]20/D +27.0±0.5°, c = 5% in 5 M HCl |
Water Solubility |
85 g/L (20 ºC) |
λmax |
λ: 260 nm Amax: 0.15 λ: 280 nm Amax: 0.1 |
Merck |
14,9909 |
BRN |
1721136 |
InChIKey |
KZSNJWFQEVHDMF-BYPYZUCNSA-N |
LogP |
0.29 |
CAS DataBase Reference |
72-18-4(CAS DataBase Reference) |
NIST Chemistry Reference |
Valine(72-18-4) |
EPA Substance Registry System |
L-Valine (72-18-4) |