1,2:3,4-Di-O-isopropylidene-D-galactopyranose

Superiority:

Product Name:    1,2:3,4-Di-O-isopropylidene-D-galactopyranose
Synonyms:    DIACETONE-D-GALACTOSE;DIACETONE-ALPHA-D-GAL;1,2:3,4-DIISOPROPYLIDEN-ALPHA-D-GALACTOPYRANOSE;1,2,3,4-DI-O-ISOPROPYLIDENE-D-GALACTOPYRANOSE;1,2:3,4-DI-O-ISOPROPYLIDENE-D-GALACTOPYRANOSE;1,2:3,4-DI-O-ISOPROPYLIDENE-A-D-GALACTOPYRANOSE;1,2,3,4-DI-O-ISOPROPYLIDENE-ALPHA-D-GALACTOPYRANOSE;1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-D-GALACTOPYRANOSE
CAS:    4064-06-6
MF:    C12H20O6
MW:    260.28
EINECS:    223-771-7
Product Categories:    carbohydrate;13C & 2H Sugars;Biochemistry;Galactose;O-Substituted Sugars;Sugars;Sugars, Carbohydrates & Glucosides;Carbohydrates & Derivatives
Mol File:    4064-06-6.mol
1,2:3,4-Di-O-isopropylidene-D-galactopyranose Structure
1,2:3,4-Di-O-isopropylidene-D-galactopyranose Chemical Properties
Melting point     120-122 °C
alpha     -57.5 º (c=3, CHCl3)
Boiling point     117 °C/0.015 mmHg (lit.)
density     1.143 g/mL at 25 °C (lit.)
refractive index     n20/D 1.466(lit.)
storage temp.     Inert atmosphere,2-8°C
solubility     Soluble in Acetone, Chloroform and Methanol.
pka    14.00±0.10(Predicted)
form     Viscous Paste
color     Clear pale yellow to yellow
optical activity    [α]25/D 59°, c = 3 in chloroform
BRN     1345410
CAS DataBase Reference    4064-06-6(CAS DataBase Reference)
NIST Chemistry Reference    Galactopyranose, 1,2:3,4-di-o-isopropylidene-, d-(4064-06-6)
Safety Information
Hazard Codes     Xi
Risk Statements     36/37/38
Safety Statements     24/25-36/37-26
WGK Germany     3
F     3-9-21
HS Code     29400090