2-Nitrobenzidine

Structural formula

• Numbering system
• Physical property data
• Toxicological data
• Ecological data
• Molecular structure data
• Computing chemical data
• More
  • Properties and Stability
  • Storage method
  • Synthesis method
  • Purpose

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.