1-ChloroMethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate)

CAS No.：140681-55-6

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1-ChloroMethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) Basic information

Tetrafluoroborate Reaction Main Usage

Product Name:	1-ChloroMethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate)
Synonyms:	N-FLUORO-N'-(CHLOROMETHYL)TRIETHYLENEDIAMINE BIS(TETRAFLUOROBORATE);N-CHLOROMETHYL-N'-FLUOROTRIETHYLENEDIAMMONIUM BIS (TETRAFLUOROBORATE);SELECTFLUOR F-TEDA-BF4;SELECTFLUOR(R) REAGENT;SELECTFLUOR(TM) FLUORINATING REAGENT;1-CHLOROMETHYL-4-FLUORO-1,4-DIAZONIABICYCLO[2.2.2]OCTANE BIS;f-teda-bf_4;selectfluor fluorinating reagent
CAS:	140681-55-6
MF:	C7H14B2ClF9N2
MW:	354.26
EINECS:	414-380-4
Product Categories:	Pyridines;Ammonium Polyhalides, etc. (Quaternary);B (Classes of Boron Compounds);Electrophilic Fluorinating Reagents;Fluorinating Reagents;Fluorinating Reagents & Building Blocks for Fluorinated Biochemical Compounds;Fluorination;Halogenation;Quaternary Ammonium Compounds;Synthetic Organic Chemistry;Tetrafluoroborates;Chemical Synthesis;Fluorination Reagents;Synthetic Reagents
Mol File:	140681-55-6.mol

1-ChloroMethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) Chemical Properties

Melting point	260 °C(lit.)
density	1.71 at 20℃
vapor pressure	0.001Pa at 25℃
storage temp.	2-8°C
form	Powder
color	White
Water Solubility	soluble
Sensitive	Moisture Sensitive
Merck	14,8425
BRN	5368649
InChIKey	ZQGDSZPGKPJABN-UHFFFAOYSA-N
LogP	-3.39 at 20℃
Surface tension	73.1mN/m at 1g/L and 19℃
CAS DataBase Reference	140681-55-6(CAS DataBase Reference)
EPA Substance Registry System	1,4-Diazoniabicyclo[2.2.2]octane, 1-(chloromethyl)-4-fluoro-, bis[tetrafluoroborate(1-)] (140681-55-6)

Safety Information

Hazard Codes	Xn,O,F,Xi
Risk Statements	22-36/37/38-41-52/53-43
Safety Statements	26-36/37/39-61-21
RIDADR	UN 3088 4.2/PG 2
WGK Germany	2
Hazard Note	Oxidising Agent
TSCA	T
HazardClass	8
PackingGroup	II
HS Code	29335990
Toxicity	LD50 in male rats: 640 mg/kg orally; >2 g/kg dermally (Banks, 1998)

MSDS Information

Provider	Language
1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate)	English
SigmaAldrich	English
ACROS	English
ALFA	English

1-ChloroMethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) Usage And Synthesis

Tetrafluoroborate	1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate), with the formula C7H14B2ClF9N2, is a selective fluorine reagent which is white crystal at room temperature. It is mainly used asfluorinating agent to make single fluoridation with electronic double bond, silyl enol ether and enol lithium salt and so on. It can be used in the preparation of fluorinated steroid drugs, etc.
Reaction	1. It is one of the most efficient and popular reagents for electrophilic fluorination. The product is also useful as a reagent, or catalyst, for oxidative transformations, coupling reactions and halogenations. 2. Useful for the direct electrophilic fluorination of ketones, ketals and enamides. 3. Ritter-type C-H amination of unactivated sp3.
Main Usage	It is mainly used as fluorinating agent to make single fluoridation with electronic double bond, silyl enol ether and enol lithium salt and so on. It can be used in the preparation of fluorinated steroid drugs, etc.
Chemical Properties	White powder
Uses	Mild, versatile fluorinating reagent used in pharmaceutical and agricultural applications.
Uses	Effective electrophilic fluorinating reagent for a wide variety of substrates such as aromatics, alkenes, carbohydrates, etc.
General Description	This product is a fluorine donor also called Selectfluor and has been enhanced for catalysis.

1-ChloroMethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) Preparation Products And Raw materials

Raw materials

Fluorine

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