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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
Boiling point 117 °C/0.015 mmHg (lit.)
alpha  -57.5 º (c=3, CHCl3)
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.
form  Viscous Paste
pka 14.00±0.10(Predicted)
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
3-9-21
HS Code  29400090

MSDS

Usage And Synthesis

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