ChemicalBook Product Catalog Chemical Reagents Organic reagents Ionic Liquids 1-Butyl-3-methylimidazolium bromide

1-Butyl-3-methylimidazolium bromide

1-Butyl-3-methylimidazolium bromide Basic information
Product Name:1-Butyl-3-methylimidazolium bromide
Synonyms:1-Butyl-3-methylimidazolium bromide in stock Factory;3-Butyl-1-methylimidazolium bromide, 98% [BMIM]Br;3-Butyl-1-Methyl-1H-iMidazol-3-iuM broMide;1-n-Butyl-3-methylimidazoliumbromide,99%;1-Butyl-3-methylimidazolium bromide >97.0% (HPLC);1-Butyl-3-methylimidazolium bromide dry, >=98.5% (HPLC);1H-Imidazolium, 3-butyl-1-methyl-, bromide (1:1);1-Butyl-3-methylimidazolium bromide≥ 99%(HPLC)
CAS:85100-77-2
MF:C8H15BrN2
MW:219.12
EINECS:617-674-2
Product Categories:Imidazolium Compounds;Imidazolium Salts (Ionic Liquids);Ionic Liquids;Synthetic Organic Chemistry
Mol File:85100-77-2.mol
1-Butyl-3-methylimidazolium bromide Structure
1-Butyl-3-methylimidazolium bromide Chemical Properties
Melting point 65-75°C
density 1.30 g/cm3(Temp: 25.1 °C)
storage temp. Store below +30°C.
form powder to lump
color White to Orange to Green
Water Solubility Miscible in water, methanol and dichloromethane. Immiscible in acetone, toluene, ethyl acetate and diethyl ether.
Sensitive Hygroscopic
InChIKeyKYCQOKLOSUBEJK-UHFFFAOYSA-M
CAS DataBase Reference85100-77-2(CAS DataBase Reference)
Safety Information
Hazard Codes Xn
Risk Statements 36/37/38-22
Safety Statements 37/39-26-24/25
WGK Germany 3
F 10-21
HS Code 29339900
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
1-Butyl-3-methylimidazolium bromide Usage And Synthesis
Chemical PropertiesWhite crystals
UsesIt is an ionic liquid used in a Heck reaction. It is also used in assessing the factors responsible for ionic liquid toxicity to aquatic organisms via quantitative structure-property relationship modeling
PreparationPreparation of 1-butyl-3-methylimidazolium bromide: A three-necked 50 mL round bottom flask was charged with N-methylimidazole (0.10 mol) followed by dropwise addition of 1-bromobutane (0.11 mol) at 70 ℃. After the addition was completed, the resulting mixture was stirred at 140 ℃ for 1.5 h. The combined organic layer was washed three times by ethyl acetate and vacuum-dried overnight at 70 ℃.
General Description1-Butyl-3-methylimidazolium bromide is a neutral ionic liquid.
1-Butyl-3-methylimidazolium bromide Preparation Products And Raw materials
Raw materialsToluene-->1-Bromobutane-->1-Methylimidazole
Preparation Products1-Butyl-3-methylimidazolium tetrafluoroborate-->1-BUTYL-3-METHYLIMIDAZOLIUM NITRATE
brominated butyl rubber 1-Methylimidazole 1-Bromobutane tert-Butyl methyl ether Tetrabutylammonium bromide tert-Butyldimethylsilyl chloride Buprofezin 1-Butyl-3-methylimidazolium bromide Clidinium bromide Butyl acrylate Sodium bromate 1-Butylimidazole butyl rubber Butyl acetate Ethidium bromide 2-Bromo-2-methylpropane Methyl bromide 2-Butoxyethanol
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