Octaacetyl-beta-maltose CAS22352-19-8

Details:

Density 1.4± 0.1g /cm3
Boiling point 683.1±55.0 °C at 760 mmHg
Melting point 159-160°C
Molecular formula C28H38O19
Molecular weight 678.590
Flash point 281.2±31.5 °C
Precise mass 678.200745
PSA 293.09000
LogP is 2.71
Vapor pressure 0.0±2.1 mmHg at 25°C
Refractive index 1.507
Storage condition
- 20 ℃

stability
It will not decompose if used and stored according to specifications

Avoid contact with oxides
Molecular structure
1. Molar refractive index: 147.47

2, molar volume (cm3/mol) : 495.2

3. Isotropic volume (90.2K) : 1337.5

4. Surface tension (dyne/cm) : 53.1

5. Polarization (10-24cm3) : 58.46

Computational chemistry
1. Reference value of hydrophobic parameter calculation (XlogP) :0.2

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond receptors: 19

4. Number of rotatable bonds :20

5. Number of tautomers:

6. Topological molecular polar surface area (TPSA) :238

7. Number of heavy atoms: 47

8. Surface charge: 0

9. Complexity: 1200

10. Number of isotope atoms: 0

11. Determine the number of atomic constitutive centers: 0

12. Number of uncertain atomic constitutive centers: 10

13. Determine the number of chemical bond structure centers: 0

14. Number of uncertain chemical bond structure centers: 0

15. Number of covalent bond units: 1

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