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1-Butyl-3-methylimidazolium bromide

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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
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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
InChIKey
KYCQOKLOSUBEJK-UHFFFAOYSA-M
CAS DataBase Reference
85100-77-2(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xn
Risk Statements 
36/37/38-22
Safety Statements 
37/39-26-24/25
WGK Germany 
3
10-21
HS Code 
29339900

MSDS

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1-Butyl-3-methylimidazolium bromide Usage And Synthesis

Chemical Properties

White crystals

Uses

It 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

Preparation

Preparation 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 Description

1-Butyl-3-methylimidazolium bromide is a neutral ionic liquid.

1-Butyl-3-methylimidazolium bromide Preparation Products And Raw materials

Raw materials

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