Toluene diisocyanate manufacturer 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.chemicalchem.com/archives/30061

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