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713104

Sigma-Aldrich

1-Ethylpyridinium tetrafluoroborate

98%

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About This Item

Empirical Formula (Hill Notation):
C7H10BF4N
CAS Number:
350-48-1
Molecular Weight:
194.97
Beilstein:
4048977
MDL number:
MFCD14156009
UNSPSC Code:
12352100
PubChem Substance ID:
329763176
NACRES:
NA.22

Assay

98%

form

crystals

impurities

≤0.5% water

SMILES string

F[B-](F)(F)F.CC[n+]1ccccc1

InChI

1S/C7H10N.BF4/c1-2-8-6-4-3-5-7-8;2-1(3,4)5/h3-7H,2H2,1H3;/q+1;-1

InChI key

JAKIITPDQKZZMZ-UHFFFAOYSA-N

Application

1-Ethylpyridinium tetrafluoroborate [EPy][BF4} is an ionic liquid that can be used as:
  • A reaction medium in the Morita-Baylis-Hillman (MBH) reactions of acrylonitrile with 4-nitrobenzaldehyde to yield MBH adducts.
  • A solvent in the Diels-Alder reactions of isoprene with dienophiles.
  • A component of a binary mixture, which is employed in the solute-solvent interaction studies using vitamins like nicotinic acid and ascorbic acid.

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.

PDSCL

Deleterious substance

PRTR

Class I Designated Chemical Substances

JAN Code

713104-5G:4548173299983
713104-BULK:
713104-VAR:
713104-50G:4548173299976

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Pyridinium ionic liquids-accelerated amine-catalyzed Morita-Baylis-Hillman reaction
Zhao S, et al.
J. Mol. Catal. A: Chem., 258(1-2), 251-256 (2006)
Diels-Alder reactions in pyridinium based ionic liquids
Xiao Y and Malhotra SV
Tetrahedron Letters, 45(45), 8339-8342 (2004)
Study on diverse interactions of vitamin molecules insight into H2O+[Epy] Bf4 systems by physicochemical contrivance
Roy MN, et al.
Indian Journal of Advances in Chemical Science, 3(3), 204-218 (2015)

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