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1-[(4-Methylphenyl)sulfonyl]-1H-imidazole

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1-[(4-Methylphenyl)sulfonyl]-1H-imidazole Basic information

Product Name:
1-[(4-Methylphenyl)sulfonyl]-1H-imidazole
Synonyms:
  • 1-(P-TOLUENESULFONYL)IMIDAZOLE
  • 1-(P-TOLUENESULFONYL)-1H-IMIDAZOLE
  • 1-TOSYLIMIDAZOLE
  • 1-(TOLUENE-4-SULFONYL)IMIDAZOLE
  • Tosylimidazole
  • 1-(p-toluenesulphonyl)imidazole
  • 1H-IMIDAZOLE, 1-[(4-METHYLPHENYL)SULFONYL]-
  • 1-(Toluene-4-sulfonyl)-1H-imidazole
CAS:
2232-08-8
MF:
C10H10N2O2S
MW:
222.26
EINECS:
218-771-9
Product Categories:
  • Building Blocks
  • Chemical Synthesis
  • Biochemistry
  • Condensation & Active Esterification
  • Heterocyclic Building Blocks
  • Imidazoles
  • Coupling Reagent
  • Condensing Agents (DNA / RNA Synthesis)
  • Nucleosides, Nucleotides & Related Reagents
  • Protecting Agents, Phosphorylating Agents & Condensing Agents
  • Synthetic Organic Chemistry
Mol File:
2232-08-8.mol
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1-[(4-Methylphenyl)sulfonyl]-1H-imidazole Chemical Properties

Melting point:
76-78 °C(lit.)
Boiling point:
409.1±38.0 °C(Predicted)
Density 
1.3038 (rough estimate)
refractive index 
1.5650 (estimate)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
chloroform: soluble25mg/mL, clear, colorless to faintly yellow
form 
Crystals or Crystalline Powder
pka
1.22±0.10(Predicted)
color 
White to slightly yellow
Sensitive 
Moisture Sensitive
BRN 
612451
InChIKey
YJYMYJRAQYREBT-UHFFFAOYSA-N
CAS DataBase Reference
2232-08-8(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-24/25
WGK Germany 
3
10-21
HS Code 
29332900

MSDS

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1-[(4-Methylphenyl)sulfonyl]-1H-imidazole Usage And Synthesis

Chemical Properties

white to slightly yellow crystals

Uses

Alcohols to azides in one step.1

Uses

1-(p-Toluenesulfonyl)imidazole was used in the synthesis of cationic water soluble cyclodextrin, mono-6A-(1-butyl-3-imidazolium)-6A-deoxy-β-cyclodextrin chloride (BIMCD), useful in chiral separation of amino acids and anionic pharmaceuticals by capillary electrophoresis.

Synthesis Reference(s)

The Journal of Organic Chemistry, 45, p. 547, 1980 DOI: 10.1021/jo01291a044

General Description

1-(p-Toluenesulfonyl)imidazole converts alcohols to azides in one step.

1-[(4-Methylphenyl)sulfonyl]-1H-imidazole Preparation Products And Raw materials

Raw materials

1-[(4-Methylphenyl)sulfonyl]-1H-imidazoleSupplier

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