Basic information Safety Supplier Related

5,6-Dimethylbenzimidazole

Basic information Safety Supplier Related

5,6-Dimethylbenzimidazole Basic information

Product Name:
5,6-Dimethylbenzimidazole
Synonyms:
  • 5,6-DIMETHYL-1H-BENZIMIDAZOLE
  • 5,6-DIMETHYLBENZIMIDAZOLE, 99+%
  • 5,6-Dimethylbenzimidazole (VB12 intermediate)
  • 1H-Benzimidazole, 5,6-dimethyl-
  • Benzimidazole, 5,6-dimethyl-
  • Dimezol (VAN)
  • Dimezol base
  • 5,6-DBI
CAS:
582-60-5
MF:
C9H10N2
MW:
146.19
EINECS:
209-488-1
Product Categories:
  • Building Blocks
  • Chemical Synthesis
  • BENZIMIDAZOLE
  • Imidazol&Benzimidazole
  • Benzimidazoles
  • Heterocyclic Building Blocks
  • Building Blocks
  • Heterocyclic Building Blocks
Mol File:
582-60-5.mol
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5,6-Dimethylbenzimidazole Chemical Properties

Melting point:
202-205 °C (lit.)
Boiling point:
255.81°C (rough estimate)
Density 
1.0976 (rough estimate)
refractive index 
1.5600 (estimate)
storage temp. 
Store below +30°C.
solubility 
Soluble in ethanol (50 mg/ml).
form 
Powder
pka
13.48±0.30(Predicted)
color 
Light beige
Water Solubility 
soluble
Merck 
14,3236
BRN 
116595
InChIKey
LJUQGASMPRMWIW-UHFFFAOYSA-N
CAS DataBase Reference
582-60-5(CAS DataBase Reference)
EPA Substance Registry System
1H-Benzimidazole, 5,6-dimethyl- (582-60-5)
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Safety Information

Safety Statements 
24/25
WGK Germany 
3
RTECS 
DD8280000
TSCA 
Yes
HS Code 
29339990

MSDS

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5,6-Dimethylbenzimidazole Usage And Synthesis

Chemical Properties

light beige powder

Definition

ChEBI: A dimethylbenzimidazole carrying methyl substituents at positions 5 and 6.

Synthesis Reference(s)

Synthetic Communications, 16, p. 365, 1986 DOI: 10.1080/00397918608076319

Purification Methods

Crystallise 5,6-dimethylbenzimidazole from diethyl ether. It sublimes at 140o/3mm. [Beilstein 23/6 V 454.]

5,6-Dimethylbenzimidazole Preparation Products And Raw materials

Preparation Products

5,6-DimethylbenzimidazoleSupplier

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