Benzimidazole CAS 51-17-2

It is an important organic compound, an aromatic heterocyclic compound formed by the combination of a benzene ring and an imidazole ring

Benzimidazole Basic information
Product Name:	Benzimidazole
CAS:	51-17-2
MF:	C7H6N2
MW:	118.14
EINECS:	200-081-4
Mol File:	51-17-2.mol
Benzimidazole Chemical Properties
Melting point	169-171 °C (lit.)
Boiling point	360 °C
density	1.1151 (rough estimate)
refractive index	1.5500 (estimate)
Fp	360°C
storage temp.	Store below +30°C.
solubility	xylene: soluble1g in 2g (boiling)(lit.)
form	Crystalline Powder or Crystals
pka	5.532(at 25℃)
color	Beige to brown
Water Solubility	sparingly soluble
λmax	271nm(MeOH)(lit.)
Merck	141,081
BRN	109682
Henry's Law Constant	2.7×101 mol/(m3Pa) at 25℃, HSDB (2015)
Stability:	Stable. Combustible. Incompatible with strong oxidising agents.
Cosmetics Ingredients Functions	NOT REPORTED
InChI	1S/C7H6N2/c1-2-4-7-6(3-1)8-5-9-7/h1-5H,(H,8,9)
InChIKey	HYZJCKYKOHLVJF-UHFFFAOYSA-N
SMILES	c1ccc2[nH]cnc2c1
LogP	1.32
CAS DataBase Reference	51-17-2(CAS DataBase Reference)
NIST Chemistry Reference	1H-Benzimidazole(51-17-2)
EPA Substance Registry System	Benzimidazole (51-17-2)

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Mass Spectrometry Analysis

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Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)