1-Butyl-1-methylpyrrolidinium bromide

Basic Information

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CAS Number

93457-69-3

Molecular Formula

C9H20BrN

Molecular Weight

222.17 g/mol

Basic Physical Properties

Melting Point

490 ºC

SMILES

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CCCC[N+]1(CCCC1)C.[Br-]

InChI

InChI=1S/C9H20N.BrH/c1-3-4-7-10(2)8-5-6-9-10;/h3-9H2,1-2H3;1H/q+1;/p-1

InChIKey

LCZRPQGSMFXSTC-UHFFFAOYSA-M

LogP

-1.01030

Complexity

92.9

Safety Information

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GHS Hazard Pictograms

H302

H319

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

1-Butyl-1-methylpyrrolidinium bromide
N-butyl-N-MethylpyrrolidiniuM broMide
1-butyl-1-methylpyrrolidin-1-ium,bromide
Pyrrolidinium, 1-butyl-1-methyl-, bromide
N-Methyl-N-butylpyrrolidinium bromide
1-Butyl-1-methylpyrrolidinium bromide (7CI)
Pyrrolidinium, 1-butyl-1-methyl-, bromide (9CI)
N-Butyl-N-methylpyrrolidinium bromide
UNII-F2F21K33C1
N-butyl-N-methylpyrrolidiniumbromide
CAS-93457-69-3
CHEMBL3185280
93457-69-3
SCHEMBL1534056
1-BUTYL-1-METHYLPYRROLIDINIUM BROMIDE P1,4Br
DTXSID4049375
NCGC00260250-01
C9H20BrN
AS-63088
Pyrrolidinium, 1-butyl-1-methyl-, bromide (1:1)
N-butyl-N-methylpyrrolidinium bromide
N-methyl-N-butylpyrrolidinium bromide
N-butyl,methylpyrrolidinium bromide
SY067065
1-BUTYL-1-METHYLPYRROLIDIN-1-IUM BROMIDE
Q27894191
Tox21_202702
1-butyl-1-methylpyrrolidin-1-ium;bromide
DTXCID1029334
DB-363490
B3427

MDL Number

MFCD07784439

Customs Code

2933990090

FAQ

What are the physical and chemical properties of 1-Butyl-1-methylpyrrolidinium bromide (CAS: 93457-69-3)?

1-Butyl-1-methylpyrrolidinium bromide has a crystalline form at room temperature. Its molecular weight is approximately 212.09 g/mol. It is soluble in common organic solvents like DMF and DMSO. Chemically, it is stable but can react with strong oxidizing agents. It has a low viscosity and is a good ionic liquid candidate.

How is 1-Butyl-1-methylpyrrolidinium bromide (CAS: 93457-69-3) typically synthesized?

1-Butyl-1-methylpyrrolidinium bromide is typically synthesized by reacting 1-methylpyrrolidinium bromide with n-butyl lithium. The reaction is carried out in an inert atmosphere to ensure high purity and yield. Catalysts like lithium hydride are sometimes used to improve the reaction selectivity and yield.

What industries use 1-Butyl-1-methylpyrrolidinium bromide (CAS: 93457-69-3)?

1-Butyl-1-methylpyrrolidinium bromide is used in pharmaceuticals for drug delivery systems, in polymers for its ionic liquid properties, and in sensors and semiconductors for its conductivity and thermal stability.

What precautions should be taken when handling 1-Butyl-1-methylpyrrolidinium bromide (CAS: 93457-69-3)?

Proper personal protective equipment (PPE) such as gloves, goggles, and a lab coat should be worn when handling 1-Butyl-1-methylpyrrolidinium bromide. Work should be conducted in a fume hood to minimize inhalation risks. Spills should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed safety information.