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

Product Name
1-[(4-Methylphenyl)sulfonyl]-1H-imidazole
CAS No.
2232-08-8
Chemical Name
1-[(4-Methylphenyl)sulfonyl]-1H-imidazole
Synonyms
TosI;Tosylimidazole;1-TOSYLIMIDAZOLE;1-Tosyl-1H-imidazole;1-(p-Toluenesulfonyl;1-(4-Tolylsulfonyl)imidazole;1-(P-TOLUENESULFONYL)IMIDAZOLE;1-(p-toluenesulphonyl)imidazole;1-(TOLUENE-4-SULFONYL)IMIDAZOLE;1-(PARA-TOLUENESULPHONYL)IMIDAZOLE
CBNumber
CB3414604
Molecular Formula
C10H10N2O2S
Formula Weight
222.26
MOL File
2232-08-8.mol
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1-[(4-Methylphenyl)sulfonyl]-1H-imidazole Property

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

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-24/25
WGK Germany 
3
F 
10-21
HS Code 
29332900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
244244
Product name
1-(p-Toluenesulfonyl)imidazole
Purity
99%
Packaging
5G
Price
$21
Updated
2023/01/07
TCI Chemical
Product number
T1985
Product name
1-(p-Toluenesulfonyl)imidazole
Purity
>98.0%(HPLC)(N)
Packaging
5g
Price
$37
Updated
2024/03/01
TCI Chemical
Product number
T1985
Product name
1-(p-Toluenesulfonyl)imidazole
Purity
>98.0%(HPLC)(N)
Packaging
25g
Price
$131
Updated
2024/03/01
Alfa Aesar
Product number
H54191
Product name
1-(p-Toluenesulfonyl)imidazole, 98+%
Packaging
5g
Price
$39.65
Updated
2024/03/01
Alfa Aesar
Product number
H54191
Product name
1-(p-Toluenesulfonyl)imidazole, 98+%
Packaging
25g
Price
$158
Updated
2024/03/01
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1-[(4-Methylphenyl)sulfonyl]-1H-imidazole Chemical Properties,Usage,Production

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

Chloroform Tosyl chloride Imidazole

Preparation Products

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

Belgium 2 Canada 1 China 198 Europe 1 France 1 Germany 4 India 4 Japan 2 Slovakia 1 South Korea 1 Switzerland 2 The Netherlands 1 United Kingdom 7 United States 20 Global 245
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View Lastest Price from 1-[(4-Methylphenyl)sulfonyl]-1H-imidazole manufacturers

Hebei Mojin Biotechnology Co., Ltd
Product
1-[(4-Methylphenyl)sulfonyl]-1H-imidazole 2232-08-8
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-23
Hebei Guanlang Biotechnology Co., Ltd.
Product
1-[(4-Methylphenyl)sulfonyl]-1H-imidazole 2232-08-8
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2021-07-26
Zhuozhou Wenxi import and Export Co., Ltd
Product
1-[(4-Methylphenyl)sulfonyl]-1H-imidazole 2232-08-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10

2232-08-8, 1-[(4-Methylphenyl)sulfonyl]-1H-imidazoleRelated Search:

Xylene Levamisole Imidazole Sulfuryl chloride p-Toluenesulfonic acid Dimethyl sulfone 4-(Trifluoromethyl)benzene-1-sulfonyl chloride Mebendazole 4-Methylbenzenesulfonhydrazide Boc-L-Histidine(Tosyl) BOC-HIS(TOS)-MERRIFIELD RESIN 1-(2,4,6-Triisopropylphenylsulfonyl)imidazole N-MESITYLENESULFONYLIMIDAZOLE N-Boc-N'-tosyl-D-histidine FMOC-HIS(TOS)-OH N-ALPHA-(3-NITRO-2-PYRIDINESULFENYL)-N-IM-TOSYL-L-HISTIDINE BOC-HIS(TOS)-OH DCHA BOC-D-HIS(TOS)-OH DCHA

  • 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
  • 1-(4-Methylphenyl)sulphonyl-1H-imidazole
  • 1-Tosyl-1H-imidazole
  • 1-(PARA-TOLUENESULPHONYL)IMIDAZOLE
  • 1-(P-toluenesulfonyl)-imidazole, HPLC 99%
  • 1-[(4-Methylphenyl)sulfonyl]-1H-imidazole
  • 1-(p-Toluenesulfonyl)imidazole ,99%
  • TosI
  • 1-(p-Toluenesulfonyl)imidazole 99%
  • 1-(4-Tolylsulfonyl)imidazole
  • 1-(p-Toluenesulfonyl)imidazole, 98+% white solid
  • 4-Methylphenyl(1H-imidazole-1-yl) sulfone
  • 1-(p-Toluenesulfonyl
  • 1-(Toluene-4-sulphonyl)-1H-imidazole
  • 1-Tosyl-1H-imidazole, 1-[(4-Methylphenyl)sulphonyl]-1H-imidazole
  • (1E,4E)-1,5-bis(4-methoxyphenyl)-3-penta-1,4-dienone
  • 1-(4-methylphenyl)sulfonylimidazole
  • 1-[(4-Methylphenyl)sulfonyl]-1H-imidazole USP/EP/BP
  • 2232-08-8
  • 232-08-8
  • 2232-08-0
  • 223-28-8
  • 2232-8-8
  • 2232-08-08
  • 2322-08-8
  • Heterocyclic Building Blocks
  • Imidazoles
  • Building Blocks
  • DNA / RNA Synthesis
  • Condensing Agents (DNA / RNA Synthesis)
  • Condensation & Active Esterification
  • Building Blocks
  • Chemical Synthesis
  • Heterocyclic Building Blocks
  • Imidazoles
  • Biochemistry
  • Condensation & Active Esterification
  • Condensing Agents (DNA / RNA Synthesis)
  • Nucleosides, Nucleotides & Related Reagents
  • Protecting Agents, Phosphorylating Agents & Condensing Agents
  • Synthetic Organic Chemistry
  • Coupling Reagent