| Identification | More | [Name]
1-Butyl-3-methylimidazolium bromide | [CAS]
85100-77-2 | [Synonyms]
1-BUTYL-3-METHYLIMIDAZOLIUM BROMIDE
1-N-BUTYL-3-METHYLIMIDAZOLIUM BROMIDE
BMIMBR
1-Butyl-3-methyl-1H-imidazolium bromide
1-Butyl-3-methylimidazolium bromide ,99% | [EINECS(EC#)]
617-674-2 | [Molecular Formula]
C8H15BrN2 | [MDL Number]
MFCD03427611 | [Molecular Weight]
219.12 | [MOL File]
85100-77-2.mol |
| Chemical Properties | Back Directory | [Appearance]
White crystals | [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 | [Detection Methods]
NMR,HPLC | [InChIKey]
KYCQOKLOSUBEJK-UHFFFAOYSA-M | [CAS DataBase Reference]
85100-77-2(CAS DataBase Reference) | [Storage Precautions]
Store under nitrogen |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed. | [Safety Statements ]
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [F ]
10-21 | [HS Code ]
29339900 |
| Hazard Information | Back Directory | [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. |
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