2-Nitrobenzidine

2-Nitrobenzidine Structural Formula

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.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/18898

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