1-Butyl-3-methylimidazolium methylsulfate

Base Information

• Chemical Name: 1-Butyl-3-methylimidazolium methylsulfate
• CAS No.: 401788-98-5
• Molecular Formula: C9H18N2O4S
• Molecular Weight: 250.319
• Hs Code.: 2933290090
• Mol file: 401788-98-5.mol

Synonyms:1-Butyl-3-methyl-1H-imidazol-3-ium methyl sulfate;

Chemical Property of 1-Butyl-3-methylimidazolium methylsulfate

Chemical Property:

• Melting Point: -4°C(lit.)
• Refractive Index: n20/D 1.478
• PSA: 83.62000
• Density: 1.21 g/mL at 20 °C
• LogP: 1.28650

Purity/Quality:

98%,99%, ^*data from raw suppliers

1-Butyl-3-methylimidazolium methyl sulfate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Technology Process of 1-Butyl-3-methylimidazolium methylsulfate

There total 6 articles about 1-Butyl-3-methylimidazolium methylsulfate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

dimethyl sulfate (77-78-1) + 1-butyl-3-methylimidazolium chloride (79917-90-1) → 1-butyl-3-methylimidazolium methylsulfate (401788-98-5)

Guidance literature:

at 20 ℃; for 1h; Product distribution / selectivity;

Reference yield: 100.0%

Methyl(trimethylsilyl)sulfat (18165-71-4) + 1-butyl-3-methylimidazolium chloride (79917-90-1) → 1-butyl-3-methylimidazolium methylsulfate (401788-98-5)

Guidance literature:

at 20 ℃; for 12h; Product distribution / selectivity;

Reference yield: 89.0%

1-Butylimidazole (4316-42-1) + dimethyl sulfate (77-78-1) → 1-butyl-3-methylimidazolium methylsulfate (401788-98-5)

Guidance literature:

In toluene; at 20 ℃; for 1h; Inert atmosphere; Cooling with ice; Schlenk technique;

DOI:10.1039/c4cc02816c

upstream raw materials:

sulfuric acid monomethyl ester; ammonium salt

1-butyl-3-methylimidazolium chloride

1-Butylimidazole

dimethyl sulfate

Downstream raw materials:

1-butyl-3-methylimidazolium Tetrafluoroborate

1-butyl-3-methylimidazolium hydrogen sulfate

Refernces

• 1、 Shoja, Seyed Mohammad Reza,Abdouss, Majid,Beigi, Ali Akbar Miran. "Synthesis and characterization of physicochemical properties of imidazolium-based ionic liquids and their application for simultaneous determination of sulfur compounds". . . Retrieved 2021/02/03.
• 2、 -. "METHOD FOR GENERATING OXYGEN FROM COMPOSITIONS COMPRISING IONIC LIQUIDS". . . Retrieved 2018/06/04.