Product

2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole

CAS No.：7189-82-4

Other grades of this product :

2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole Basic information

Product Name:	2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole
Synonyms:	2,2'-di-(o-nitrophenoxy)-biphenyl;2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole (BCIM);2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazo;2,2’-bis(o-chlorophenyl)-4,4’,5,5’-tetraphenyl-1,2’-bi(iii-imidazole);2-(2-CHLOROPHENYL)-1-[2-(2-CHLOROPHENYL)-4,5-DIPHENYL-IMIDAZOL-2-YL]-4,5-DIPHENYL-IMIDAZOLE;Photopolymerizationinitiator;2,2'-Bis(2-chlorophenyl)-4,5,4',5'-tetraphenyl-1,2'-biimidazole;BCIM
CAS:	7189-82-4
MF:	C42H28Cl2N4
MW:	659.6
EINECS:	230-555-6
Product Categories:	Other Products;Industrial/Fine Chemicals;Functional Materials;Photopolymerization Initiators
Mol File:	7189-82-4.mol

2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole Chemical Properties

Melting point	194°C
Boiling point	810.3±75.0 °C(Predicted)
density	1.24±0.1 g/cm3(Predicted)
vapor pressure	0-0Pa at 20-25℃
form	Solid:crystalline
pka	3.37±0.10(Predicted)
color	Light yellow to Yellow to Green
LogP	7.6 at 35℃ and pH9
CAS DataBase Reference	7189-82-4(CAS DataBase Reference)
EPA Substance Registry System	1H-Imidazole, 2-(2-chlorophenyl)-1-[2-(2-chlorophenyl)-4,5-diphenyl-2H-imidazol-2-yl]-4,5-diphenyl- (7189-82-4)

Safety Information

HS Code

29339900

MSDS Information

2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole Usage And Synthesis

Uses	2,2''-Bis(2-chlorophenyl)-4,4'',5,5''-tetraphenyl-1,2''-biimidazole (CAS# 7189-82-4) is a hexaarylbiimidazole (HABI), a visible light thiol-ene photoinitiator, such as in the polymerization of 1,6-hexanediol diacrylate by hexaarylbisimidazoles and heterocyclic mercapto compounds.

2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole Preparation Products And Raw materials

Preparation Products

Bifonazole-->2,4,5-TRIPHENYLIMIDAZOLE

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