2-Aminodiphenylamine Chemical Properties

Melting point:

77-80 °C(lit.)

Boiling point:

108 °C / 0.4mmHg

Density 

1.1160 (rough estimate)

refractive index 

1.6266 (estimate)

storage temp. 

Keep in dark place,Inert atmosphere,Room temperature

form 

Crystalline Powder

pka

4.45±0.10(Predicted)

color 

Pink-violet or gray-brown

Water Solubility 

Soluble in acetone, chloroform and benzene. Insoluble in water.

BRN 

908984

InChIKey

NFCPRRWCTNLGSN-UHFFFAOYSA-N

CAS DataBase Reference

534-85-0(CAS DataBase Reference)

NIST Chemistry Reference

1,2-Benzenediamine, n-phenyl-(534-85-0)

EPA Substance Registry System

1,2-Benzenediamine, N-phenyl- (534-85-0)

Safety Information

Hazard Codes 

Xn,Xi

Risk Statements 

20/22-38-36/37/38

Safety Statements 

22-24-28A-26

RIDADR 

2811

WGK Germany 

3

F 

8

Hazard Note 

Irritant

TSCA 

Yes

HazardClass 

6.1(b)

PackingGroup 

III

HS Code 

29215990

MSDS

• Language:English Provider:N-Phenyl-o-phenylenediamine
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

2-Aminodiphenylamine Usage And Synthesis

Chemical Properties

White to Light yellow to Light red powder to crystal

Uses

N-Phenyl-o-phenylenediamine is also used as an intermediate in organic synthesis and pharmaceuticals.

Synthesis

The synthesis of 2-Aminodiphenylamine is as folliows:
Reaction flask was added 0.108 g of o-phenylenediamine (1 mmol), phenylhydrazine0.216 g (2 mmol), CuPc 0.058 Ke (0.1 mmol), Cu (OAc) 2 0.02 g (0.1 mmol) and 10 ml ofacetonitrile, 15 °C reaction; TLC until the reaction was followed completely finished;the crude product after the reaction was subjected to column chromatography (petroleumether: ethyl acetate = 100: 1) to give the desired product (71% yield).

storage

Keep container tightly closed. Store in cool, dry conditions in well sealed containers. It is sensitive to light. Store at room temperature. Incompatible with acid chlorides, acid anhydrides, chloroformates and strong oxidizing agents.

Purification Methods

Crystallise the amine from H2O. [Beilstein 13 IV 43.]

2-Aminodiphenylamine(534-85-0)Related Product Information

• Phenothiazine
• PHENYL VALERATE
• Diphenylamine
• o-Anisidine
• 2-Aminophenol
• Sodium diphenylamine-4-sulfonate
• Methyl anthranilate
• 2-Aminobenzaldehyde
• o-Phenylenediamine
• 4-Aminodiphenylamine, Variamine Blue RT Base,P-AMINODIPHENYLAMINE,4-AMINODIPHENYLAMINE
• 2,4-Dinitrodiphenylamine
• 2-Nitrodiphenylamine
• Phenylacetic acid
• HexanitrodiphenylaMine
• DISPERSE YELLOW 9
• Anthranilic acid
• 2-Aminobenzylchloride
• N-(2-AMINO-4-CHLOROPHENYL)ANTHRANILIC ACID