α-D-glucose pentaacetate
Structural formula
| Business number | 068D |
|---|---|
| Molecular formula | C16H22O11 |
| Molecular weight | 390.34 |
| label |
Glucose Pentaacetate, 1,2,3,4,6-O-pentacetyl-α-D-glucose, 1,2,3,4,6-Penta-O-acetyl-α-D-glucopyranose |
Numbering system
CAS number:604-68-2
MDL number:MFCD00064071
EINECS number:210-073-2
RTECS number:None
BRN number:98852
PubChem number:24895094
Physical property data
Physical property data;
1. Melting point (℃): 125-128
2. Solubility:Insoluble in water, easily soluble in organic solvents such as ether, acetone, chloroform, ethyl acetate
Toxicological data
None
Ecological data
3. Ecological data:
1. Other harmful effects: This substance may be harmful to the environment and should be harmful to water bodies. Give special attention.
Molecular structure data
5. Molecular property data: 1, Molar refractive index:85.00 2, Molar volume (m3/mol):298.0 3, Isotonic specific volume (90.2K):779.0 4, Surface tension (dyne/cm):46.7 5, Polarizability (10-24cm3 ):33.69
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 11
4. Number of rotatable chemical bonds: 11
5. Number of tautomers: none
6. Topological molecule polar surface area 141
7. Number of heavy atoms: 27
8. Surface charge: 0
9. Complexity: 599
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 5
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
Properties and stability:
No decomposition products may occur under normal temperatures and pressures.
Storage method
Storage:
Seal the secret container and store it in a sealed main container in a cool place Dry position.
Synthesis method
1. Introduction to production methods
Prepared from glucose through acetylation reaction.
Purpose
2. Purpose
It is an important intermediate for the synthesis of glycosides and oligosaccharides.
