1-Butyl-3-methyl-1H-imidazol-3-ium bromide

Basic Information

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CAS Number

85100-77-2

Molecular Formula

C8H15BrN2

Molecular Weight

219.12 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

65-75°C

Boiling Point

No data available

Water Solubility

Miscible in water, methanol and dichloromethane. Immiscible in acetone, toluene, ethyl acetate and diethyl ether.

Flash Point

No data available

Vapor Pressure

No data available

SMILES

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CN1C=C[N+](CCCC)=C1.[Br-]

InChI

InChI=1S/C8H15N2.BrH/c1-3-4-5-10-7-6-9(2)8-10;/h6-8H,3-5H2,1-2H3;1H/q+1;/p-1

InChIKey

KYCQOKLOSUBEJK-UHFFFAOYSA-M

LogP

-1.88330

Complexity

120

Safety Information

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GHS Hazard Pictograms

H315

H319

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Sensitiveness

Hygroscopic

Synonyms & References

English

1-Butyl-3-methylimidazolium bromide
[BMIm] Br
1-n-Butyl-3-methylimidazolium bromide
3-Butyl-1-methyl-1H-imidazol-3-ium bromide
1-butyl-3-methylimidazol-3-ium,bromide
BMIMBr
1H-Imidazolium,1-butyl-3-methyl-, bromide (9CI)
1-Butyl-3-methyl-1H-imidazolium bromide
1-Methyl-3-butylimidazolium bromide
3-Butyl-1-methylimidazolium bromide
N-Butyl-N'-methylimidazolium bromide
DSSTox_CID_29321
DSSTox_RID_83437
DSSTox_GSID_49362
Tox21_202797
1-Butyl-3-methyl-2H-imidazole;hydrobromide

MDL Number

MFCD03427611

Customs Code

2933290090

FAQ

What is 1-Butyl-3-methyl-1H-imidazol-3-ium bromide (CAS: 85100-77-2)?

1-Butyl-3-methyl-1H-imidazol-3-ium bromide (CAS: 85100-77-2) is an ionic liquid composed of a bromide counterion and a 1-butyl-3-methylimidazolium cation. It is a quaternary ammonium salt with a melting point below 100°C, making it liquid at room temperature. This compound is known for its thermal stability, non-volatility, and ability to dissolve a wide range of polar and non-polar substances, commonly used in chemical research and industrial applications.

What are the main uses of 1-Butyl-3-methyl-1H-imidazol-3-ium bromide (CAS: 85100-77-2)?

1-Butyl-3-methyl-1H-imidazol-3-ium bromide (CAS: 85100-77-2) is widely used as a green solvent in pharmaceuticals, materials science, and chemical synthesis. It serves as a catalyst in organic reactions, a medium for electrochemical processes, and a component in ionogel formulations. Its applications also include drug delivery systems and as a supporting electrolyte in analytical chemistry due to its low toxicity and high stability.

Is 1-Butyl-3-methyl-1H-imidazol-3-ium bromide (CAS: 85100-77-2) safe?

1-Butyl-3-methyl-1H-imidazol-3-ium bromide (CAS: 85100-77-2) is generally considered safe when handled properly, but it may cause skin or eye irritation. Safety guidelines recommend using gloves, goggles, and a fume hood during handling. While it is less toxic than traditional solvents, long-term exposure or ingestion should be avoided. Always follow OSHA and chemical safety standards for its use.

How should 1-Butyl-3-methyl-1H-imidazol-3-ium bromide (CAS: 85100-77-2) be stored?

1-Butyl-3-methyl-1H-imidazol-3-ium bromide (CAS: 85100-77-2) should be stored in a cool, dry place, sealed in airtight containers to prevent moisture absorption. It is stable under normal conditions but should be protected from light and extreme temperatures. Storage in a well-ventilated area is recommended to maintain its chemical integrity and safety compliance.