CAS 345984-11-4 1-Butyl-1-methylpyrrolidinium tetrafluoroborate

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1-Butyl-1-methylpyrrolidinium tetrafluoroborate

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Catalog Number

ACM345984114-1

CAS Number

345984-11-4

Product Name

1-Butyl-1-methylpyrrolidinium tetrafluoroborate

Structure

Category

Electrolytes

Synonyms

BMPyrr BF4, PYR14 BF4, PY14 BF4, N-Butyl-N-methylpyrrolidinium tetrafluoroborate

Description

1-Butyl-1-methylpyrrolidinium tetrafluoroborate ([BMPY][BF4]) can be used as an electrolyte along with 1,2-butylene carbonate and 3-cyanopropionic acid methyl ester solvents, applicable in the electrochemical double-layer capacitors (EDLCs).

IUPAC Name

1-butyl-1-methylpyrrolidin-1-ium;tetrafluoroborate

Molecular Weight

229.07

Molecular Formula

C9H20BF4N

Canonical SMILES

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

InChI

1S/C9H20N.BF4/c1-3-4-7-10(2)8-5-6-9-10;2-1(3,4)5/h3-9H2,1-2H3;/q+1;-1

InChI Key

PGCVCJOPLBWQHU-UHFFFAOYSA-N

Melting Point

-18 °C

Flash Point

Not applicable

Purity

≥97.0%(T)

Appearance

Solid

Application

The purpose of 1-Butyl-1-methylpyrrolidinium tetrafluoroborate is to serve as an ionic liquid, leveraging its unique properties such as nonvolatility, high thermal stability, and high ionic conductivity. As a molten salt with a melting point below 100 °C, it consists of an organic cation paired with an anion, making it an ideal choice for various applications. These include its use as an electrolyte in lithium and sodium ion batteries, and in dye-sensitized solar cells, as well as serving as a medium for synthesizing conducting polymers and intercalation electrode materials.

Storage

Store at room temperature

Complexity

112

Covalently-Bonded Unit Count

Exact Mass

229.162493g/mol

Formal Charge

Heavy Atom Count

MDL Number

MFCD07784459

Monoisotopic Mass