439312

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

≥95%

• Synonym(s): 1-Fluoro-sym-collidinium tetrafluoroborate
• Empirical Formula (Hill Notation): C₈H₁₁BF₅N
• CAS Number: 109705-14-8
• Molecular Weight: 226.98
• MDL number: MFCD00153182
• UNSPSC Code: 12352101
• PubChem Substance ID: 24867497
• NACRES: NA.22

Properties

• 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

Description

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.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 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