Melting point |
270 °C (dec.) (lit.) |
alpha |
-32.5 º (c=1,H2O on dry basis) |
Boiling point |
361.16°C (rough estimate) |
Density |
0.902 g/mL at 25 °C (lit.) |
refractive index |
n20/D 1.4850(lit.) |
Flash point |
175 °F |
storage temp. |
2-8°C |
solubility |
H2O: 10 mg/mL |
form |
solid |
pka |
2.22±0.10(Predicted) |
color |
white |
optical activity |
[α]22/D 30°, c = 1 in H2O |
Water Solubility |
Slightly soluble |
Merck |
14,4847 |
BRN |
88200 |
LogP |
-0.140 (est) |
CAS DataBase Reference |
4350-09-8(CAS DataBase Reference) |
EPA Substance Registry System |
L-5-Hydroxytryptophan (4350-09-8) |