N-phenyl-4-benzidine name

The Chinese name is N-phenyl-4-benzidine

N,4-diphenylaniline

Chinese alias 4-aniline biphenyl

More English nicknames

Physicochemical properties of N-phenyl-4-benzidine

Density 1.1± 0.1g /cm3

Boiling point 411.2±24.0 °C at 760 mmHg

Melting point 113oC

Molecular formula C18H15N

Molecular weight 245.318

Flash point 217.6±18.3 °C

Accurate mass 245.120453

PSA 12.03000

LogP 5.03

Vapor pressure 0.0±1.0 mmHg at 25°C

Refractive index 1.647

Storage condition

Keep the storage device sealed and stored in a cool, dry place. Ensure that the workshop is well ventilated or vented

stability

Will not decompose if used and stored according to specifications. No known hazardous reactions

Computational chemistry

1. Reference value for calculating hydrophobic parameters (XlogP) : None

2. Number of hydrogen bond donors :1

3. Number of hydrogen bond receptors :1

4. Number of rotatable bonds :3

5. Number of tautomers: None

6. Topological molecular polar surface area 12

7. Number of heavy atoms :19

8. Surface charge :0

9. Complexity :242

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

more

1. Character: not determined

2. Density (g/mL,20℃) : not determined

3. Relative vapor density (g/mL, air =1) : not determined

4. Melting point (oC) : 113

5. Boiling point (oC, atmospheric pressure) : not determined

6. Boiling point (oC,KPa) : Not determined

7. Refractive index: not determined

8. Flash point (oC) : Not determined

9. Specific rotation (o) : Not determined

10. Spontaneous ignition point or ignition temperature (oC) : not determined

11. Vapor pressure (Pa,20oC) : Not determined

12. Saturated vapor pressure (KPa,20oC) : Not determined

13. Heat of combustion (KJ/mol) : not determined

14. Critical temperature (oC) : Not determined

15. Critical pressure (KPa) : Not determined

16. Logarithmic value of oil-water (octanol/water) partition coefficient: not determined

17. Upper explosion limit (%,V/V) : Not determined

18. Lower explosive Limit (%,V/V) : Not determined

19. Solubility: not determined