483885
1,1′-Difluoro-2,2′-bipyridinium bis(tetrafluoroborate)
Synonym(s):
MEC-31
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About This Item
Empirical Formula (Hill Notation):
C10H8B2F10N2
CAS Number:
Molecular Weight:
367.79
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352101
MDL number:
reaction suitability
reaction type: Halogenations
Quality Segment
mp
175 °C (dec.) (lit.)
storage temp.
2-8°C
SMILES string
F[B-](F)(F)F.F[B-](F)(F)F.F[n+]1ccccc1-c2cccc[n+]2F
InChI
1S/C10H8F2N2.2BF4/c11-13-7-3-1-5-9(13)10-6-2-4-8-14(10)12;2*2-1(3,4)5/h1-8H;;/q+2;2*-1
InChI key
IDFABAACDRPWQX-UHFFFAOYSA-N
Application
1,1′-Difluoro-2,2′-bipyridinium bis(tetrafluoroborate) or SynFluor can be used as an electrophilic fluorinating reagent to synthesize various organofluorine compounds. This reagent is very reactive with high fluorine content, which can be activated by the addition of a catalytic amount of sodium triflate (NaOTf).
- Fluorinating agent
Reactant for:
- Electrophilic fluorination
- Preparation of electrophiles from common anions via fluorination
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
Storage Class
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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