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2-Phenylbenzimidazole Structure

2-Phenylbenzimidazole

Chemical Properties

Melting point 293-296 °C (lit.)
Boiling point 320.68°C (rough estimate)
Density  1.1579 (rough estimate)
refractive index  1.5014 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  DMSO (Slightly), Methanol (Slightly)
form  Solid
pka 5.23(at 25℃)
color  Needles from water or plates from alc
Water Solubility  Slightly soluble in water.
Merck  14,7274
BRN  7087
CAS DataBase Reference 716-79-0(CAS DataBase Reference)
EPA Substance Registry System 2-Phenylbenzimidazole (716-79-0)

Safety Information

Hazard Codes  Xn
Risk Statements  22-37/38-41-36/37/38
Safety Statements  26-39
WGK Germany  3
RTECS  DE0360000
TSCA  Yes
HS Code  29332900
Toxicity LD50 ipr-mus: 167 mg/kg FRPSAX 33,516,78

MSDS

Usage And Synthesis

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