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Safety Information

439312

Sigma-Aldrich

1-Fluoro-2,4,6-trimethylpyridinium tetrafluoroborate

≥95%

Synonym(s):

1-Fluoro-sym-collidinium tetrafluoroborate

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About This Item

Empirical Formula (Hill Notation):
C8H11BF5N
CAS Number:
Molecular Weight:
226.98
MDL number:
UNSPSC Code:
12352101
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥95%

reaction suitability

reaction type: C-H Activation
reagent type: catalyst
reagent type: oxidant
reaction type: Fluorinations

mp

213-217 °C (lit.)

SMILES string

F[B-](F)(F)F.Cc1cc(C)[n+](F)c(C)c1

InChI

1S/C8H11FN.BF4/c1-6-4-7(2)10(9)8(3)5-6;2-1(3,4)5/h4-5H,1-3H3;/q+1;-1

InChI key

RRNLYYDDEUOXBB-UHFFFAOYSA-N

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Application

Reactant for:
  • Pd(II)-catalyzed para-selective C-H arylation
  • Fluorination reactions
  • Aryl trifluoromethylation reactions
A source of electrophilic fluorine, used recently in the synthesis of fluoroazulenes.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

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

439312-1G:4548173150918
439312-VAR:
439312-BULK:
439312-5G:4548173150925


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Bulletin of the Chemical Society of Japan, 69, 1645-1645 (1996)

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