Polyether_Polyether Polyol Knowledge β-D-glucose pentaacetate

β-D-glucose pentaacetate

β-D-glucose pentaacetate structural formula

Structural formula

Business number 068E
Molecular formula C16H22O11
Molecular weight 390.34
label

1,2,3,4,6-β-D-glucose pentaacetate,

1,2,3,4,6-Penta-O-acetyl-β-D-glucopyranose

Numbering system

CAS number:604-69-3

MDL number:MFCD00006597

EINECS number:210-074-8

RTECS number:None

BRN number:98851

PubChem ID:None

Physical property data

Physical property data;
1. Melting point ():129-133

2. Specific rotation (º, C=1, DIOXANE):5

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

4. Computational Chemistry Data:


1. Hydrophobic parameter calculation reference value (XlogP ): 0.6


2. Number of hydrogen bond donors:0


3. Number of hydrogen bond acceptors:11


4. Number of rotatable chemical bonds:11


5. Topological molecule polar surface area (TPSA ): 141


6. Number of heavy atoms:27


7. Surface charge: 0


8. Complexity:599


9. Isotope atoms Quantity: 0


10. Determine the number of atomic stereocenters:0


11. Not sure Number of atomic stereocenters:5


12. Determine chemical bonds Number of stereocenters:0


13. Not sure Number of stereocenters of chemical bonds: 0


14. Covalent Number of key 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

None yet

Purpose

None

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/20394

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