2,4,5-Triphenylimidazole Chemical Properties

Melting point:

274-278 °C (lit.)

Boiling point:

427.96°C (rough estimate)

Density 

1.0874 (rough estimate)

refractive index 

1.8000 (estimate)

storage temp. 

Sealed in dry,Room Temperature

pka

11.66±0.10(Predicted)

form 

powder to crystal

color 

White to Orange to Green

Water Solubility 

Soluble in methanol. Insoluble in water.

λmax

300nm(EtOH)(lit.)

BRN 

236652

InChI

InChI=1S/C21H16N2/c1-4-10-16(11-5-1)19-20(17-12-6-2-7-13-17)23-21(22-19)18-14-8-3-9-15-18/h1-15H,(H,22,23)

InChIKey

RNIPJYFZGXJSDD-UHFFFAOYSA-N

SMILES

C1(C2=CC=CC=C2)NC(C2=CC=CC=C2)=C(C2=CC=CC=C2)N=1

CAS DataBase Reference

484-47-9(CAS DataBase Reference)

EPA Substance Registry System

1H-Imidazole, 2,4,5-triphenyl- (484-47-9)

Safety Information

Safety Statements 

22-24/25

WGK Germany 

3

RTECS 

NI8710000

TSCA 

Yes

HS Code 

29349990

MSDS

• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

2,4,5-Triphenylimidazole Usage And Synthesis

Chemical Properties

OFF-WHITE POWDER

Uses

2,4,5-Triphenylimidazole is used in the synthesis of fluorescent diarylethenes and nanowires of 2,4,5-triphenylimidazole, which finds application as single wire active optical waveguides and optically driven ultraviolet lasers.

Preparation

2,4,5-triphenylimidazole was synthesized by reaction between ammonia, benzaldehyde and benzoin: Benzoin (1) ( 5 g, 0.023 M) was reacted with benzaldehyde (5 mL, 0.05 mol) (2) in presence of ammonia (3) and refluxed for 4 h and the resulting mixture was cooled, filtered to get 2,4,5-triphenylimidazole (4).
Synthesis of 2,4,5-Triphenylimidazoles Novel Mannich Bases as Potential Antiinflammatory and Analgesic Agents
DOI: 10.3923/crc.2012.99.109

2,4,5-Triphenylimidazole(484-47-9)Related Product Information

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