2-Nitrobenzidine
Structural formula
| Business number | 03BA |
|---|---|
| Molecular formula | C12H10N2O2 |
| Molecular weight | 214.22 |
| label |
2-Nitro-N-phenylaniline, C6H5NHC6H4NO2, Antioxidants |
Numbering system
CAS number:119-75-5
MDL number:MFCD00007089
EINECS number:204-348-6
RTECS number:None
BRN number:2213591
PubChem number:24849662
Physical property data
1. Characteristics: Orange-red flake crystal
2. Density (g/mL,25℃): 1.36
3.Relative steam Density (g/mL,Air =1): Undetermined
4. Melting point (ºC): 75.5
5. Boiling point (ºC,normal pressure): Undetermined
6. Boiling point (ºC, 1.01KPa):346
7. Refractive index: Undetermined
8. Flashpoint (ºC): Undetermined
9. Specific optical rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (mmHg,ºC): Undetermined
12. Saturated vapor pressure (kPa, ºC): Undetermined
13. Heat of combustion (KJ/mol): Undetermined
14. Critical temperature (ºC): Undetermined
15. Critical pressure (KPa): Undetermined
16. Oil and water (octanol/Log value of the partition coefficient for water: undetermined
17. Explosion limit (%,V/V): Undetermined3, Isotonic specific volume (90.2K): 456.1
4, Surface Tension (dyne/cm):55.2
5、 Polarizability (10-24cm3):24.64
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 1
3. Number of hydrogen bond acceptors: 3
4. Number of rotatable chemical bonds: 2
5. Number of tautomers: none
6. Topological molecule polar surface area 57.8
7. Number of heavy atoms: 16
8. Surface charge: 0
9. Complexity: 234
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
Avoid contact with strong oxidizing agents.
Storage method
Stored in a cool, ventilated warehouse. Keep away from fire and water. should be kept away from oxidizer, do not store together. Equipped with corresponding varieties and quantities of consumer goods
Anti-protection equipment.
Synthesis method
From o-nitrochlorobenzene and aniline in the presence of sodium acetate, 190-200℃ reaction 12h and prepared.
Purpose
This product is a gasoline antioxidantN-phenyl-N-phenyl -N-alkyl o-phenylenediamine intermediate.
“>Properties and Stability
Avoid contact with strong oxidizing agents.
Storage method
Stored in a cool, ventilated warehouse. Keep away from fire and water. should be kept away from oxidizer, do not store together. Equipped with corresponding varieties and quantities of consumer goods
Anti-protection equipment.
Synthesis method
From o-nitrochlorobenzene and aniline in the presence of sodium acetate, 190-200℃ reaction 12h and prepared.
Purpose
This product is a gasoline antioxidantN-phenyl-N-phenyl -N-alkyl o-phenylenediamine intermediate.
