2-Deoxy-D-galactose Chemical Properties |
Melting point | 107-110 °C(lit.) |
alpha | 57 º (c=3.7, H20 NH3) |
Boiling point | 211.61°C (rough estimate) |
density | 1.1738 (rough estimate) |
refractive index | 1.4230 (estimate) |
storage temp. | Sealed in dry,2-8°C |
form | Powder |
pka | 13.47±0.20(Predicted) |
color | White to Off-white |
optical activity | [α]20/D +59.7°, c = 2 in H2O |
Water Solubility | Soluble in water. |
BRN | 1723333 |
CAS DataBase Reference | 1949-89-9(CAS DataBase Reference) |
EPA Substance Registry System | D-lyxo-Hexose, 2-deoxy- (1949-89-9) |
Safety Information |
Hazard Codes | Xi,Xn |
Risk Statements | 20/21/22-36/37/38 |
Safety Statements | 24/25-37/39-36-26 |
WGK Germany | 3 |
F | 3-10 |
HS Code | 29400090 |
2-Deoxy-D-galactose Usage And Synthesis |
Chemical Properties | White Crystalline Solid |
Purification Methods | Crystallise 2-deoxy-D-galactose from MeOH or diethyl ether. The anil ine derivative has m 142-143o, [ ] D 16.5 -149o (c 0.8, pyridi ne). [Overend et al. J Chem Soc 671, 675 1950 and 992 1951.] A 30% equilibrium solution at 31o in D2O contains 40% -pyranose, 44% pyranose, 8% -furanose and 8% -furanose forms as estimated by 1HNMR spectroscopy [Angyal & Pickles Aust J Chem 25 1711 1972]. [Beilstein 1 IV 4283.] |