1-Fluoro-4-methyl-1,4-diazoniabicyclo[2,2,2]octane bis(tetrafluoroborate)

CAS NO.：159269-48-4
Empirical Formula: C7H15BF5N2+
Molecular Weight: 233.01
MDL number: MFCD14156145
SAFETY DATA SHEET (SDS)
Update Date: 2026-05-28 01:59:00

What is 1-Fluoro-4-methyl-1,4-diazoniabicyclo[2,2,2]octane bis(tetrafluoroborate)?

Physical properties

White to off-white solid

The Uses of 1-Fluoro-4-methyl-1,4-diazoniabicyclo[2,2,2]octane bis(tetrafluoroborate)

1-Fluoro-4-methyl-1,4-diazoniabicyclo[2,2,2]octane bis(tetrafluoroborate) could be used to making a diaryliodonium compound (Ar1-I(X)2). Ar1-I(X)2 is widely used for preparing fluorinated and radiofluorinated aromatic compounds, aryl fluorides, preferably 18F labeled radiotracers; in pharmaceuticals and positron emission tomography (PET) tracers; for nucleophilic fluorination of electron-rich and electron-deficient arenes; for diagnosis of disease; and for noninvasive demonstration of physiologic or pathologic processes in vivo.

The Uses of 1-Fluoro-4-methyl-1,4-diazoniabicyclo[2,2,2]octane bis(tetrafluoroborate)

• ;Fluorinating agent1

What are the applications of Application

1-Fluoro-4-methyl-1,4-diazoniabicyclo[2.2.2]octane tetrafluoroborate is a chemical reagent used in organic reactions and acts as a fluorine donor.

Properties of 1-Fluoro-4-methyl-1,4-diazoniabicyclo[2,2,2]octane bis(tetrafluoroborate)

Melting point:	225-231℃
Density	0.85
storage temp.	2-8°C
solubility	Acetonitrile (Slightly), Methanol (Slightly), Water (Slightly)
form	Solid
color	White to Off-White
Stability:	Hygroscopic
InChI	InChI=1S/C7H15FN2.BF4/c1-9-2-5-10(8,6-3-9)7-4-9;2-1(3,4)5/h2-7H2,1H3;/q+2;-1

Safety information for 1-Fluoro-4-methyl-1,4-diazoniabicyclo[2,2,2]octane bis(tetrafluoroborate)

Signal word	Danger
Pictogram(s)	Flame Flammables GHS02 Corrosion Corrosives GHS05 Skull and Crossbones Acute Toxicity GHS06
GHS Hazard Statements	H252:Self-heating substances and mixtures H301:Acute toxicity,oral H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P308+P313:IF exposed or concerned: Get medical advice/attention.

Computed Descriptors for 1-Fluoro-4-methyl-1,4-diazoniabicyclo[2,2,2]octane bis(tetrafluoroborate)

InChIKey	HNUBGAGMGSMXPN-UHFFFAOYSA-N
SMILES	[B+3]([F-])([F-])([F-])[F-].C[N+]12CC[N+](F)(CC1)CC2