UV-320 chemistry Phenol, 2-(2H-1,2,3-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-
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Density 1.1± 0.1g /cm3
Boiling point 444.0±55.0 °C at 760 mmHg
Melting point 152-154°C
Molecular formula C20H25N3O
Molecular weight 323.432
Flash point 222.3±31.5 °C
Accurate mass 323.199768
PSA 50.94000
LogP 7.22
Vapor pressure 0.0±1.1 mmHg at 25°C
Refractive index 1.586
Storage condition
Store at room temperature, away from light, ventilated and dry place, sealed
stability
Stable at normal temperature and pressure, light yellow powder
Computational chemistry
1. Reference value for calculating hydrophobic parameters (XlogP) : None
2. Number of hydrogen bond donors :1
3. Number of hydrogen bond receptors :3
4. Number of rotatable bonds :3
5. Number of tautomers :3
6. Topological molecular polar surface area 50.9
7. Number of heavy atoms :24
8. Surface charge :0
9. Complexity :425
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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