3,4,9,10-Perylenetetracarboxylic dianhydride CAS128-69-8

Details:

Density 1.8± 0.1g /cm3
Boiling point 755.8±33.0 °C at 760 mmHg
Melting point >300 °C(lit.)
Molecular formula C24H8O6
Molecular weight 392.317
Flash point 329.9±25.4 °C
Precise quality 392.032074
PSA 86.74000
LogP 3.01
Appearance character dark red powder
Vapor pressure 0.0±2.5 mmHg at 25°C
Refractive index of 1.973
Storage condition
It is packed with lined plastic bags or woven bags. Each bag is 25kg or 50kg. Store in a cool ventilated dry place, heat, moisture, sun protection, fire prevention. Store and transport in accordance with general chemical regulations.
stability
Basic property

Brown red powder. Melting point > 300℃. Dissolved in alkali solution.

This product is non-toxic.

Water is insoluble
Molecular structure
1. Molar refractive index: 109.16

2, molar volume (cm3/mol) : 222.3

3. Isotropic volume (90.2K) : 712.1

4. Surface tension (dyne/cm) : 105.1

5. Polarization (10-24cm3) : 43.27

Computational chemistry
1. Reference value for calculating hydrophobic parameters (XlogP) :4.5

2. Number of hydrogen bond donors :0

3. Number of hydrogen bond receptors :6

4. Number of rotatable bonds :0

5. Number of tautomers: None

6. Topological molecular polar surface area 86.7

7. Number of heavy atoms :30

8. Surface charge :0

9. Complexity :730

10. Number of isotope atoms :0

11. Determine the number of primary constitutive centers :0

12. Number of indeterminate atomic orthotropic centers :0

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

14. Number of uncertain bond constitutive centers :0

15. Number of covalent bond units :1

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