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HomeProduct name list2-Phenylbenzimidazole

2-Phenylbenzimidazole

  • CAS NO.:716-79-0
  • Empirical Formula: C13H10N2
  • Molecular Weight: 194.23
  • MDL number: MFCD00005592
  • EINECS: 211-939-2
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:15:30
2-Phenylbenzimidazole Structural

What is 2-Phenylbenzimidazole?

Chemical properties

white to beige-grey powder and/or chunks

The Uses of 2-Phenylbenzimidazole

2-Phenylbenzimidazole is used as pharmaceutical intermediate.

Synthesis Reference(s)

Canadian Journal of Chemistry, 60, p. 1122, 1982 DOI: 10.1139/v82-167
Journal of the American Chemical Society, 79, p. 427, 1957 DOI: 10.1021/ja01559a053

Safety Profile

Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of NOx.

Properties of 2-Phenylbenzimidazole

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 for 2-Phenylbenzimidazole

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H318:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.

Computed Descriptors for 2-Phenylbenzimidazole

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