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Safety Information

07326

Sigma-Aldrich

1-Butyl-1-methylpyrrolidinium chloride

≥99% (T)

Synonym(s):

N-Butyl-N-methylpyrrolidinium chloride

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About This Item

Empirical Formula (Hill Notation):
C9H20ClN
CAS Number:
479500-35-1
Molecular Weight:
177.71
MDL number:
MFCD08458922
UNSPSC Code:
12352100
PubChem Substance ID:
329748409
NACRES:
NA.22

Quality Level

100

Assay

≥99% (T)

impurities

≤0.5% water

SMILES string

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

InChI

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

InChI key

BOOXKGZZTBKJFE-UHFFFAOYSA-M

General description

1-Butyl-1-methylpyrrolidinium chloride (BMIMCl), is an ionic liquid composed of a pyrrolidinium cation and a chloride anion. It is used as a solvent in various chemical reactions, catalysis, and separations due to its ability to dissolve a wide range of organic and inorganic compounds. It is also used as an effective corrosion inhibitor.

Application

1-Butyl-1-methylpyrrolidinium chloride can be used as a solvent in the synthesis of oxychloridoselenites. It can also used as a phase-transfer catalyst in reactions such as oxidation and alkylation reactions.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

07326-50G-F:
07326-VAR-F:
07326-BULK-F:
07326-5G-F:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH1580
BCCD1798
BCCB8331
BCBW0483
BCBS5485V

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Physical Chemistry Chemical Physics, 40.7, 1087-1094 (2008)
Hyun Deog Yoo et al.
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Mixed ionic liquid as electrolyte for lithium batteries
Diaw, M., et al.
Journal of Power Sources, 146.1, 682-684 (2005)
Supported room temperature ionic liquid membranes for CO 2/CH 4 separation
Iarikov, D. D., P. Hacarlioglu, and S. T. Oyama
Chemical Engineering Journal, 166.1, 401-406 (2011)
Experimental Thermodynamic Properties of 1-Butyl-2-methylpyridinium Tetrafluoroborate [b2mpy][BF4] with Water and with Alkan-1-ol and Their Interpretation with the COSMO-RS Methodology
Navas, Ana, et al.
Industrial & Engineering Chemistry Research, 48.5, 2678-2690 (2009)
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