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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
Molecular Weight:
222.26
MDL Number:
MFCD00005285
MOL File:
2232-08-8.mol
MSDS File:
SDS
Last updated:2023-08-23 18:01:39

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

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338-P280a-P304+P340-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-24/25
WGK Germany  3
10-21
HS Code  29332900
NFPA 704
1
2 0

1-[(4-Methylphenyl)sulfonyl]-1H-imidazole price More Price(36)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 244244 1-(p-Toluenesulfonyl)imidazole 99% 2232-08-8 5G $21 2023-01-07 Buy
TCI Chemical T1985 1-(p-Toluenesulfonyl)imidazole >98.0%(HPLC)(N) 2232-08-8 5g $37 2024-03-01 Buy
TCI Chemical T1985 1-(p-Toluenesulfonyl)imidazole >98.0%(HPLC)(N) 2232-08-8 25g $131 2024-03-01 Buy
Alfa Aesar H54191 1-(p-Toluenesulfonyl)imidazole, 98+% 2232-08-8 5g $39.65 2024-03-01 Buy
Alfa Aesar H54191 1-(p-Toluenesulfonyl)imidazole, 98+% 2232-08-8 25g $158 2024-03-01 Buy
Product number Packaging Price Buy
244244 5G $21 Buy
T1985 5g $37 Buy
T1985 25g $131 Buy
H54191 5g $39.65 Buy
H54191 25g $158 Buy

1-[(4-Methylphenyl)sulfonyl]-1H-imidazole Chemical Properties,Uses,Production

Chemical Properties

white to slightly yellow crystals

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.

Uses

Alcohols to azides in one step.1

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.

288-32-4
98-59-9
2232-08-8
Synthesis of 1-[(4-Methylphenyl)sulfonyl]-1H-imidazole from Imidazole and Tosyl chloride
Global( 242)Suppliers
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View Lastest Price from 1-[(4-Methylphenyl)sulfonyl]-1H-imidazole manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1-[(4-Methylphenyl)sulfonyl]-1H-imidazole pictures 2023-08-23 1-[(4-Methylphenyl)sulfonyl]-1H-imidazole
2232-08-8
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
1-[(4-Methylphenyl)sulfonyl]-1H-imidazole pictures 2021-07-27 1-[(4-Methylphenyl)sulfonyl]-1H-imidazole
2232-08-8
US $1.00 / KG 1KG 99% 10 mt Hebei Guanlang Biotechnology Co., Ltd.
1-[(4-Methylphenyl)sulfonyl]-1H-imidazole pictures 2021-07-13 1-[(4-Methylphenyl)sulfonyl]-1H-imidazole
2232-08-8
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
1-(P-TOLUENESULFONYL)IMIDAZOLE 1-(P-TOLUENESULFONYL)-1H-IMIDAZOLE 1-TOSYLIMIDAZOLE 1-(TOLUENE-4-SULFONYL)IMIDAZOLE 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 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 1-(p-Toluenesulfonyl)imidazole, 98+% white solid (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 Tosylimidazole 2232-08-8 232-08-8 223-28-8 2232-8-8 2232-08-08 2322-08-8 2232-08-0 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