Silver tetrafluoroborate supplier

Name
Silver tetrafluoroborate
EINECS 237-956-5
CAS No. 14104-20-2
Article Data39
CAS DataBase
Density
Solubility soluble in water
Melting Point 70-73 °C(lit.)
Formula AgBF₄
Boiling Point
Molecular Weight 194.673
Flash Point
Transport Information UN 3260 8/PG 2
Appearance beige crystalline powder
Safety 26-36/37/39-45-27
Risk Codes 34-20/21/22
Molecular Structure
Hazard Symbols C
Synonyms Borate(1-),tetrafluoro-, silver(1+) (8CI,9CI);Silver fluoborate (6CI);Silvertetrafluoroborate (7CI);Silver borofluoride;Silver borofluoride AgBF4;Silverfluoroborate;Silver fluoroborate (AgBF4);Silver tetrafluoroborate(1-);Silver(1+) tetrafluoroborate;Silver(1+) tetrafluoroborate(1-);Silver(I)tetrafluoroborate;
PSA 0.00000
LogP 1.30000

Synthetic route

: silver fluoride

: 109-63-7
trifluoroborane diethyl ether

: 14104-20-2
silver tetrafluoroborate

Conditions

Conditions	Yield
In diethyl ether BF3*C2H5OC2H5 was aded to a suspn. of AgF in diethyl ether, stirred until a clear soln. was obtained; the solvent was removed in vac.;	89.7%
In not given

: 7664-39-3
hydrogen fluoride

: 7637-07-2
boron trifluoride

: silver nitrate

: 14104-20-2
silver tetrafluoroborate

Conditions

Conditions	Yield
solvation of AgNO3 in HF not above 0°C under stirring and introduction of BF3;; precipitation; washing with liquid HF and drying in a stream of N2 (12 hours), later in vacuum (12 hours);;	85%
In hydrogen fluoride react. mechanism discussed;;
In hydrogen fluoride HF (liquid); react. mechanism discussed;;
In hydrogen fluoride HF (liquid); High Pressure; in FEP vessel liquid HF was condensed onto AgNO3 at 77 K and warmed to room temp., BF3 was added for 12 h (2 bar); liquid phase was decanted, residue was dried by pumping for 3 h; X-ray powder diffraction;

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: 7637-07-2
boron trifluoride

: xenon

: silver fluoride

: 7782-41-4
fluorine

A: 14104-20-2
silver tetrafluoroborate

B: 13709-36-9
xenon difluoride

Conditions

Conditions	Yield
In hydrogen fluoride HF (liquid); treatment AgF with BF3 in HF, pptn. of AgBF4, adnn. of F2, removal of volatiles, addn. of Hf, BF3 and xenon (condensed in reactor, -100°C), warming to 20°C with stirring (thermal cycling repeated 3-4 times, in 2 h); removal of volatile (vac., -45°C, 5 h), XeF2 (U trap, -78°C); x-ray photography;	A n/a B 66%

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: silver(II) fluoride

: 7637-07-2
boron trifluoride

: xenon

A: 14104-20-2
silver tetrafluoroborate

B: 13709-36-9
xenon difluoride

Conditions

Conditions	Yield
With HF In hydrogen fluoride HF (liquid); mixing of AgF2 and BF3 in HF (-100°C), warming(to room temp., stirring), addn. of xenon (stirring 12 h); removal of volatile (-45°C, vac.), XeF2 (U trap, -78°C); x-ray powder photography and Raman spectroscopy; novolatile AgBF4; x-ray powder photography;	A n/a B 57.9%

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: 20667-12-3
silver(l) oxide

: tetrafluorohydroboric acid

: 14104-20-2
silver tetrafluoroborate

Conditions

Conditions	Yield
In water Ag2O reacted with 48% H2O-soln. of HBF4;

: boron trioxide

: 7783-60-0
sulfur tetrafluoride

: silver fluoride

: 14104-20-2
silver tetrafluoroborate

Conditions

Conditions	Yield
In neat (no solvent) heating a mixture of AgF and B2O3 (molar ratio 2 : 1) with an excess of SF4 in a closed steel tube at 175°C;;

...Expand

: boron trioxide

: silver fluoride

: 14104-20-2
silver tetrafluoroborate

Conditions

Conditions	Yield
In neat (no solvent) heating at 175°C;;
In neat (no solvent) heating at 175°C;;

: 7637-07-2
boron trifluoride

: silver(I) chloride

: 14104-20-2
silver tetrafluoroborate

Conditions

Conditions	Yield
In neat (no solvent) byproducts: Cl2; evaporation of an excess of BF3;;

: 7637-07-2
boron trifluoride

: 14104-20-2
silver tetrafluoroborate

Conditions

Conditions	Yield
With Ag borate
With Ag borate

: 7664-39-3
hydrogen fluoride

: 7637-07-2
boron trifluoride

: 7440-22-4
silver

: 14104-20-2
silver tetrafluoroborate

Conditions

Conditions	Yield
In nitromethane addition of powdered Ag to a solution of HF and BF3 in CH3NO2;;

...Expand

: 7637-07-2
boron trifluoride

: silver fluoride

: 14104-20-2
silver tetrafluoroborate

Conditions

Conditions	Yield
In neat (no solvent) evaporation of an excess of BF3;;
In ethylbenzene introduction of gaseous BF3 into a suspension of AgF in ethylbenzene;; not isolated;;
In toluene introduction of gaseous BF3 into a suspension of AgF in toluene and evaporation in vacuum;;

: 7787-71-5
bromine trifluoride

: silver fluoride

: 14104-20-2
silver tetrafluoroborate

: tetrafluoroboric acid

: 7440-22-4
silver

: 14104-20-2
silver tetrafluoroborate

: tetrafluoroboric acid

: 20667-12-3
silver(l) oxide

: 14104-20-2
silver tetrafluoroborate

Conditions

Conditions	Yield
In water 48 % HBF4 was added to Ag2O; MeOH was added, solvent was removed under vac., residue was washed with acetone;
In water	23.3 g

: 13826-83-0
ammonium tetrafluroborate

: silver nitrate

: 14104-20-2
silver tetrafluoroborate

Conditions

Conditions	Yield
In acetonitrile byproducts: NH4NO3; N2 atmosphere; pptn. of NH4NO3; filtn. (removal of pptd. NH4NO3), pptn. on cooling (liq. N2) and solvent evapn., separated salt dried (vac.), recrystd. by addn. of acetone/methanol to the salt soln. in acetonitrile; Ag anal.;	92.9 - 96.5

: silver fluoride

: 14104-20-2
silver tetrafluoroborate

: 20667-12-3
silver(l) oxide

: 14104-20-2
silver tetrafluoroborate

Conditions

Conditions	Yield
With boron trifluoride diethyl etherate In nitromethane byproducts: AgBO2; addition of 60 g boron fluoride etherate to a suspension of 51.5 g Ag2O in 100 ml CH3NO2 and boiling under stirring for 1.5 hours;; removing CH3NO2 in vacuum; drying in vacuum at 60°C over P2O5 and activated carbon;;

: Ag(1+)*BF4(1-)*2C3H6=AgBF4*2C3H6

A: 14104-20-2
silver tetrafluoroborate

B: 187737-37-7
propene

Conditions

Conditions	Yield
In neat (no solvent) investigation of dissociation;;
In neat (no solvent) investigation of dissociation;;

: 2Ag(1+)*2BF4(1-)*3C4H6=2AgBF4*3C4H6

A: 14104-20-2
silver tetrafluoroborate

B: 106-99-0
buta-1,3-diene

Conditions

Conditions	Yield
In neat (no solvent) at 45°C in 72h;;

: 13775-07-0
uranium pentafluoride

: AgFBF4

A: 14104-20-2
silver tetrafluoroborate

B: 7783-81-5
uranium hexafluoride

Conditions

Conditions	Yield
In hydrogen fluoride HF (liquid); room temp.; detd. by IR spectroscopy and X-ray diffraction;

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: 26318-29-6
Ag(1+)*BF4(1-)*CH2CHC3H7=AgBF4*CH2CHC3H7

A: 14104-20-2
silver tetrafluoroborate

B: Ag(1+)*BF4(1-)*2CH2CHC3H7=AgBF4*2CH2CHC3H7

Conditions

Conditions	Yield
In neat (no solvent) decompn. at about -10°C;;

: 26100-18-5
Ag(1+)*BF4(1-)*C6H5C4H4C6H5=AgBF4*C6H5C4H4C6H5

: 14104-20-2
silver tetrafluoroborate

Conditions

Conditions	Yield
In water partial decompn. in H2O;;

: Ag(1+)*BF4(1-)*2C4H8=AgBF4*2C4H8

A: 14104-20-2
silver tetrafluoroborate

B: 115-11-7
isobutene

Conditions

Conditions	Yield
In neat (no solvent) investigation of dissociation;;
In neat (no solvent) investigation of dissociation;;

: Ag(1+)*BF4(1-)*2C4H8=AgBF4*2C4H8

A: 106-98-9
1-butylene

B: 14104-20-2
silver tetrafluoroborate

Conditions

Conditions	Yield
In neat (no solvent) investigation of dissociation;;
In neat (no solvent) investigation of dissociation;;

: Ag(1+)*BF4(1-)*2C4H8=AgBF4*2C4H8

A: 14104-20-2
silver tetrafluoroborate

B: 590-18-1
(Z)-2-Butene

Conditions

Conditions	Yield
In neat (no solvent) investigation of dissociation;;
In neat (no solvent) investigation of dissociation;;

: Ag(1+)*BF4(1-)*2C4H8=AgBF4*2C4H8

A: 14104-20-2
silver tetrafluoroborate

B: 624-64-6
trans-2-Butene

Conditions

Conditions	Yield
In neat (no solvent) investigation of dissociation;;
In neat (no solvent) investigation of dissociation;;

: Ag(1+)*BF4(1-)*3C4H8=AgBF4*3C4H8

A: 14104-20-2
silver tetrafluoroborate

B: 590-18-1
(Z)-2-Butene

Conditions

Conditions	Yield
In neat (no solvent) investigation of dissociation;;
In neat (no solvent) investigation of dissociation;;

: Ag(1+)*BF4(1-)*3C4H8=AgBF4*3C4H8

A: 14104-20-2
silver tetrafluoroborate

B: 115-11-7
isobutene

Conditions

Conditions	Yield
In neat (no solvent) investigation of dissociation;;
In neat (no solvent) investigation of dissociation;;

: ({(η-C5(CH3)5)2Fe2(CO)2(CS)2}Ag)BF4

A: 14104-20-2
silver tetrafluoroborate

B: {(η-C5(CH3)5)Fe(CO)2(CS)}BF4

Conditions

Conditions	Yield
In acetone dissociation on dissoln.;;
In dichloromethane dissociation on dissoln.;;

: Ag([Au(μ-C(2),N(3)-1-benzylimidazolato)]3)2BF4*dichloromethane

A: 14104-20-2
silver tetrafluoroborate

B: tris{μ-(1-benzylimidazolato-N(3),C(2))}tri-gold(I)

Conditions

Conditions	Yield
In dimethyl sulfoxide decompn.;

: 14104-20-2
silver tetrafluoroborate

: 75-05-8
acetonitrile

: palladium dichloride

: 21797-13-7
tetrakis(acetonitrile)palladium(II) tetrafluoroborate

Conditions

Conditions	Yield
for 1.5h; Inert atmosphere;	100%
In acetonitrile byproducts: AgCl; N2-atmosphere; addn. of PdCl2 to 2 equiv. of AgBF4, stirring (45 min, pptn.); filtration off of AgCl, concn. (vac.), addn. of ether (pptn.), recrystn. (MeCN/ether); elem. anal.;	88%
for 2h; Inert atmosphere; Schlenk technique;

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: 14104-20-2
silver tetrafluoroborate

: 114445-93-1
trans-{RhCl(CO)(DMPM)}2

: 114446-02-5
{Rh2(CO)2(μ-Cl)(DMPM)2}{BF4}

Conditions

Conditions	Yield
In tetrahydrofuran byproducts: AgCl; stirring for 40 min; removal of solvent under vac., dissoln. in CH2Cl2, filtn. through Celite, redn. of vol. by a stream of N2, addn. of diethyl ether;	100%

: 14104-20-2
silver tetrafluoroborate

: bis(ethylene)rhodium(I) chloride dimer

: 121-46-0
bicyclo[2.2.1]hepta-2,5-diene

: di(norbornadiene)rhodium(I) tetrafluoroborate

Conditions

Conditions	Yield
In dichloromethane under N2 or Ar, addn. of diene in CH2Cl2 to Rh-complex in CH2Cl2, then addn. of solid AgBF4, soln. is stirred for 45 min; filtn. through Celite, addn. of THF to the filtrate, concn., filtn. of deep red crystals, washed with THF, air-dried;	100%

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: 14104-20-2
silver tetrafluoroborate

: 64492-09-7
trans-dichlorobis(ethyl diphenylphosphinoacetate)palladium(II)

: 113379-43-4
{cis-Pd(Ph2PCH2C(O)OEt)2}(BF4)2

Conditions

Conditions	Yield
In dichloromethane 2 equiv. AgBF4; elem. anal.;	100%

: 14104-20-2
silver tetrafluoroborate

: [RuCl2(hexamethylbenzene)]2

: 85-01-8
phenanthrene

: 76-05-1
trifluoroacetic acid

: (η6-hexamethylbenzene)(η6-phenanthrene)ruthenium(II) bis(tetrafluoroborate)

Conditions

Conditions	Yield
In acetone stirring at room temperature for 30 min, phenanthrene and trifluoroacetic acid were added to the filtrate, boiled under reflux for 2h, cooled; filtered, washed with ether; NMR, UV;	100%

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: 14104-20-2
silver tetrafluoroborate

: 169697-22-7
iron(II) octaethyltetraazaporphyrin

: 56-93-9
benzyltrimethylammonium chloride

: 141045-99-0
chloroiron(III) 2,3,7,8,12,13,17,18-octaethyl-5,10,15,20-tetraazaporphyrinate

Conditions

Conditions	Yield
In dichloromethane; toluene byproducts: Ag; inert atmosphere; addn. of AgBF4 to the Fe-complex in toluene; stirred for 30 min; filtration off of Ag (Celite), evapn. (vac.), dissoln. in CH2Cl2, addn. of PhCH2N(CH3)3Cl, stirring (15 min);; filtration (Celite), partial evapn. (vac.), crystn. (hexane/C6H6, slow evapn.);;	100%

...Expand

: 14104-20-2
silver tetrafluoroborate

: 33542-07-3
iron(carbonyl)2(trimethylphosphine)2(methyl)I

: {Fe(CH3)(CO)3(P(CH3)3)2}(1+)*BF4(1-)={Fe(CH3)(CO)3(P(CH3)3)2}BF4

Conditions

Conditions	Yield
With carbon monoxide In dichloromethane; acetone under argon; stirred for 13 h at room temp.;; filtn.; dried;;	100%

: 14104-20-2
silver tetrafluoroborate

: 159161-46-3
[(((CH3)3C)3P)2Au](1+)*Cl(1-)=[(((CH3)3C)3P)2Au]Cl

: 168000-65-5
bis(tri-t-butylphosphine)gold(I) tetrafluoroborate

Conditions

Conditions	Yield
In ethanol byproducts: AgCl; N2 atm., protection agains light; 1 equiv. of AgBF4, room temp., stirring (30 min); filtn., evapn. (vac.), crystn. (CH2Cl2/Et2O, -30°C), drying (vac.); elem. anal.;	100%

: 37366-09-9
dichloro(benzene)ruthenium(II) dimer

: 14104-20-2
silver tetrafluoroborate

: 27165-88-4
<23>(1,3,5)-cyclophane

: 101810-15-5
(η6-benzene)(η6-[2(3)](1,3,5)cyclophane)ruthenium(II) bis(tetrafluoroborate)

Conditions

Conditions	Yield
In acetone; trifluoroacetic acid byproducts: AgCl; a soln. of Ru2-compd. and AgBF4 in acetone was stirred at room temp. for 30 min; after removing AgCl by filtration (2(3))(1,3,5)cyclophane and CF3CO2H were added; the mixt. was boiled under reflux for 1 h; the mixt. was cooled to 0°C and dild. with ether; the ppt. was collected by filtration and washed with ether, then dissolved in CH3NO2 and reprecipitated by addn. of ether; elem. anal.;	100%

Yield

In acetone; trifluoroacetic acid byproducts: AgCl; a soln. of Ru2-compd. and AgBF4 in acetone was stirred at room temp. for 30 min; after removing AgCl by filtration (2(3))(1,3,5)cyclophane and CF3CO2H were added; the mixt. was boiled under reflux for 1 h; the mixt. was cooled to 0°C and dild. with ether; the ppt. was collected by filtration and washed with ether, then dissolved in CH3NO2 and reprecipitated by addn. of ether; elem. anal.;

100%

...Expand

: 14104-20-2
silver tetrafluoroborate

: 12099-83-1, 92621-06-2
fac-IrH3(PMe2Ph)3

: [(fac-IrH3(PMe2Ph)3)2Ag]BF4

Conditions

Conditions	Yield
In tetrahydrofuran	100%

: 14104-20-2
silver tetrafluoroborate

: [Pt(8-methylquinolinyl)Me2(2,2'-bipyridine)]Br

: [Pt(8-methylquinolinyl)Me2(2,2'-bipyridine)]BF4

Conditions

Conditions	Yield
In acetone byproducts: AgBr; addn. of stoich. amt. of AgBF4 to metal complex, stirring for 5 min; filtartion off of AgBr (Celite), vol. reduction, Et2O addn., cooling to -30°C overnight, collection (filtration), drying (vac.); elem. anal.;	100%

: 14104-20-2
silver tetrafluoroborate

: [Pd(Me)(1,3-dimethylimidazolin-2-ylidene)(μ-Cl)]2

: 5259-72-3, 10060-40-9, 111-78-4
1,5-dicyclooctadiene

: [Pd(Me)(1,3-dimethylimidazol-2-ylidene)(1,5-cyclooctadiene)]BF4

Conditions

Conditions	Yield
In dichloromethane byproducts: AgCl; absence of air and moisture; addn. of 1 equiv. COD to Pd-complex soln. at -15°C, stirring for 10 min, addn. of equimolar amt. of AgBF4 soln. at -20°C, stirring (-20°C, 1 h); filtration (Celite), solvent removal (vac., -15 to -20°C); elem. anal.;	100%

...Expand

: 14104-20-2
silver tetrafluoroborate

: di(rhodium)tetracarbonyl dichloride

: 403815-19-0
1,1′,2,2′-tetrakis(diphenylphosphino)-4,4′-di-tert-butylferrocene

: 403815-23-6
Fe(C5H2C(CH3)3(P(C6H5)2)2)2Rh(CO)2(1+)*BF4(1-)=Fe(C5H2C(CH3)3(P(C6H5)2)2)2Rh(CO)2BF4

Conditions

Conditions	Yield
In methanol; toluene (Ar); addn. of a soln. of silver salt in methanol to a soln. of iron complex in toluene, addn. of a soln. of rhodium complex in toluene, stirring for 30 min; filtration, evapn.;	100%

...Expand

: 14104-20-2
silver tetrafluoroborate

: 5-(4-pyridyl)-10,15,20-triphenylporphyrin

: 178438-03-4
[(PdCl(C6H5SCH2)2C6H2OCH2)2C6H3CH2CN]

: ((C4H2NHCC6H5)2(C4H2NCC6H5)(C4H2NCC5H4N))2C6H3(CH2OC6H2(CH2SC6H5)2Pd)2CH2CN(2+)*2BF4(1-)=[C136H99N11O2Pd2S4][BF4]2

Conditions

Conditions	Yield
In nitromethane; dichloromethane; water stirring (5 min); solvent removal (vac.), dissolving in MeNO2 and evpn. to dryness (repeated twice), dissolving (MeNO2), filtn.;	100%

...Expand

: 14104-20-2
silver tetrafluoroborate

: 178438-02-3
[(PdCl(C6H5SCH2)2C6H2OCH2)3C6H3]

: ((C4H2NHCC6H5)2(C4H2NCC6H5)(C4H2NCC5H4N))2C6H3(CH2OC6H2(CH2SC6H5)2Pd)2CH2CN(2+)*2BF4(1-)=[C136H99N11O2Pd2S4][BF4]2

: C69H57O3Pd3S6(3+)*3C50H41NO2Pd2S4(2+)*6C43H29N5*9BF4(1-) = [(C69H57O3Pd3S6)(C50H41NO2Pd2S4)3(C43H29N5)6][BF4]9

Conditions

Conditions	Yield
In nitromethane; dichloromethane; water stirring (5 min); solvent removal (vac.), dissolving in MeNO2 and evpn. to dryness (repeated twice), dissolving (MeNO2), filtn.;	100%

...Expand

: 14104-20-2
silver tetrafluoroborate

: 5-(4-pyridyl)-10,15,20-triphenylporphyrin

: 178438-02-3
[(PdCl(C6H5SCH2)2C6H2OCH2)3C6H3]

: 3((C4H2NHCC6H5)2(C4H2NCC6H5)(C4H2NCC5H4N))*C6H3(CH2OC6H2(CH2SC6H5)2Pd)3(3+)*3BF4(1-)=[(C43H29N5)3(C69H57O3Pd3S6)][BF4]3

Conditions

Conditions	Yield
In nitromethane; dichloromethane; water stirring (5 min); solvent removal (vac.), dissolving in MeNO2 and evpn. to dryness (repeated twice), dissolving (MeNO2), filtn.;	100%

...Expand

: 14104-20-2
silver tetrafluoroborate

: ((C4H2NHCC6H5)2(C4H2NCC6H5)(C4H2NCC5H4N))2C6H3(CH2OC6H2(CH2SC6H5)2Pd)2CH2CN(2+)*2BF4(1-)=[C136H99N11O2Pd2S4][BF4]2

: C69H57O3Pd3S6(3+)*3C50H41NO2Cl2Pd2S4*3BF4(1-) = [(C69H57O3Pd3S6)(C50H41NO2Cl2Pd2S4)3][BF4]3

: C69H57O3Pd3S6(3+)*9C50H41NO2Pd2S4(2+)*12C43H29N5*21BF4(1-) = [(C69H57O3Pd3S6)(C50H41NO2Pd2S4)9(C43H29N5)12][BF4]21

Conditions

Conditions	Yield
In nitromethane; dichloromethane; water stirring (5 min); solvent removal (vac.), dissolving in MeNO2 and evpn. to dryness (repeated twice), dissolving (MeNO2), filtn.;	100%

...Expand

: 14104-20-2
silver tetrafluoroborate

: 178438-03-4
[(PdCl(C6H5SCH2)2C6H2OCH2)2C6H3CH2CN]

: 178438-02-3
[(PdCl(C6H5SCH2)2C6H2OCH2)3C6H3]

: 9Pd(2+)*C69H57O3S6(3-)*3C50H41NO2S4(2-)*6Cl(1-)*3BF4(1-)*CH3NO2=C219H180B3N3O9F12S18Cl6Pd9*CH3NO2

Conditions

Conditions	Yield
In nitromethane; dichloromethane byproducts: AgCl; 3 equiv. of AgBF4, 3 equiv. of R-CN block, stirring (ratio CH2Cl2/CH3NO21/1); filtration (over hyflo), chromatography (SiO2, CH3NO2);	100%

...Expand

: 14104-20-2
silver tetrafluoroborate

: 178438-03-4
[(PdCl(C6H5SCH2)2C6H2OCH2)2C6H3CH2CN]

: 9Pd(2+)*C69H57O3S6(3-)*3C50H41NO2S4(2-)*6Cl(1-)*3BF4(1-)*CH3NO2=C219H180B3N3O9F12S18Cl6Pd9*CH3NO2

: 21Pd(2+)*C69H57O3S6(3-)*9C50H41NO2S4(2-)*12Cl(1-)*9BF4(1-)*2CH3NO2=C519H426B9N9O21F36S42Cl12Pd21*2CH3NO2

Conditions

Conditions	Yield
In nitromethane; dichloromethane byproducts: AgCl; 3 equiv. of AgBF4, 3 equiv. of R-CN block, stirring (ratio CH2Cl2/CH3NO21/1); filtration (over hyflo), chromatography (SiO2, CH3NO2);	100%

...Expand

: 14104-20-2
silver tetrafluoroborate

: 178438-03-4
[(PdCl(C6H5SCH2)2C6H2OCH2)2C6H3CH2CN]

: 21Pd(2+)*C69H57O3S6(3-)*9C50H41NO2S4(2-)*12Cl(1-)*9BF4(1-)*2CH3NO2=C519H426B9N9O21F36S42Cl12Pd21*2CH3NO2

: 45Pd(2+)*C69H57O3S6(3-)*21C50H41NO2S4(2-)*24Cl(1-)*21BF4(1-)*10CH3NO2=C1119H918B21N21O45F84S90Cl24Pd45*10CH3NO2

Conditions

Conditions	Yield
In nitromethane; dichloromethane byproducts: AgCl; 3 equiv. of AgBF4, 3 equiv. of R-CN block, stirring (ratio CH2Cl2/CH3NO21/1); filtration (over hyflo), chromatography (SiO2, CH3NO2);	100%

...Expand

: 14104-20-2
silver tetrafluoroborate

: 110-18-9
N,N,N,N,-tetramethylethylenediamine

: di-μ-chloro-bis[η**3-2-butenyl]dipalladium

: [η**3-2-butenyl](N,N,N',N'-tetramethylethylenediamine)palladium(II) tetrafluoroborate

Conditions

Conditions	Yield
In tetrahydrofuran byproducts: AgCl; π-2-butenylpalladium chloride dimer dissolved in THF; AgBF4 added; stirred 10 min; AgCl removed and washed with THF; TMEDA added dropwise toTHF extracts, stirred 10 min; solvent vac. removed; elem. anal.;	100%

...Expand

: 110-86-1
pyridine

: 14104-20-2
silver tetrafluoroborate

: 331861-55-3, 104578-19-0
Pd(C5H3N(CH2P(C6H5)2)2)Cl2

: Pd(C5H3N(CH2P(C6H5)2)2)(C5H5N)(2+)*2BF4(1-)=[Pd(C5H3N(CH2P(C6H5)2)2)(C5H5N)](BF4)2

Conditions

Conditions	Yield
In dichloromethane byproducts: AgCl; Ar-atmosphere; filtering, concg., crystn. on Et2O addn. (2 - 3 h, -20°C), filtering, washing (Et2O), drying (vac.); elem. anal.;	100%

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: 655244-42-1
5,17-diisocyanato-25,26,27,28-tetrapropoxycalix[4]arene

: 14104-20-2
silver tetrafluoroborate

: 655244-44-3
poly[(5,17-diisocyanato-25,26,27,28-tetrapropoxycalix[4]arene) silver(I)] tetrafluoroborate

Conditions

Conditions	Yield
In acetonitrile soln. calix(4)arene in MeCN was added to soln. AgBF4 in MeCN and stirredfor 1 h at room temp.; solvent was evapd.; elem. anal.;	100%

: 655244-36-3
5,11-diisocyanato-25,26,27,28-tetrapropoxycalix[4]arene

: 14104-20-2
silver tetrafluoroborate

: 655244-38-5
poly[(5,11-diisocyanato-25,26,27,28-tetrapropoxycalix[4]arene) silver(I)] tetrafluoroborate

Conditions

Conditions	Yield
In acetonitrile soln. calix(4)arene in MeCN was added to soln. AgBF4 in MeCN and stirredfor 1 h at room temp.; solvent was evapd.; elem. anal.;	100%

: 14104-20-2
silver tetrafluoroborate

: 178690-91-0
[Cu(C12H6N2)4(C6H4)6(OCH2CH2)12O2](1+)*BF4(1-)=[Cu(C12H6N2)4(C6H4)6(OCH2CH2)12O2][BF4]

: [CuAg(C12H6N2)4(C6H4)6(OCH2CH2)12O2](2+)*2BF4(1-)=[CuAg(C12H6N2)4(C6H4)6(OCH2CH2)12O2][BF4]2

Conditions

Conditions	Yield
In dichloromethane; benzene excess of AgBF4, stirring (room temp., overnight); pptn., addn. of H2O, decantation, washing (H2O), drying (MgSO4), crystn.(C6H6/CH2Cl2);	100%

: 14104-20-2
silver tetrafluoroborate

: 153615-59-9
1,5-dithia-7-cyclononyne

: 188485-85-0
Ag(1+)*C7H10S2*BF4(1-) = [Ag(C7H10S2)]BF4

Conditions

Conditions	Yield
In tetrahydrofuran (N2); elem. anal.;	100%

: 14104-20-2
silver tetrafluoroborate

: 180135-36-8
1,6-dithiacyclodec-8-yne

: 188485-89-4
Ag(1+)*C8H12S2*BF4(1-) = [Ag(C8H12S2)]BF4

Conditions

Conditions	Yield
In tetrahydrofuran (N2); elem. anal.;	100%

: 14104-20-2
silver tetrafluoroborate

: 180135-35-7
1,5-dithiacyclonon-7-yne-3-ol

: 188485-97-4
Ag(1+)*C7H10OS2*BF4(1-) = [Ag(C7H10OS2)]BF4

Conditions

Conditions	Yield
In tetrahydrofuran (N2); elem. anal.;	100%

: 14104-20-2
silver tetrafluoroborate

: 153615-60-2
1,7-dithia-4-oxa-cycloundec-9-yne

: 188486-01-3
Ag(1+)*C8H12OS2*BF4(1-) = [Ag(C8H12OS2)]BF4

Conditions

Conditions	Yield
In tetrahydrofuran (N2); elem. anal.;	100%

: 14104-20-2
silver tetrafluoroborate

: 180135-32-4
1,4,9,12-tetrathiacyclohexadec-6,14-diyne

: 2Ag(1+)*C12H16S4*2BF4(1-) = [Ag2(C12H16S4)](BF4)2

Conditions

Conditions	Yield
In tetrahydrofuran (N2); elem. anal.;	100%

Silver tetrafluoroborate Consensus Reports

Silver and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.

Silver tetrafluoroborate Standards and Recommendations

OSHA PEL: TWA 0.01 mg(Ag)/m³; 2.5 mg(F)/m³
ACGIH TLV: TWA 0.01 mg(Ag)/m³; TWA 2.5 mg(F)/m³; BEI: 3 mg/g creatinine of fluorides in urine prior to shift; 10 mg/g creatinine of fluorides in urine at end of shift.
NIOSH REL: (Fluorides, Inorganic) TWA 2.5 mg(F)/m³

Silver tetrafluoroborate Specification

The Silver borofluoride, with the CAS registry number 14104-20-2 and EINECS registry number 237-956-5, has the systematic name of silver(1+) tetrafluoroborate. And the molecular formula of this chemical is AgBF₄. It is a kind of beige crystalline powder, and belongs to the following product categories: Ag (Silver) Compounds; B (Classes of Boron Compounds); Classes of Metal Compounds; Tetrafluoroborates; Transition Metal Compounds. What's more, it is often used in the organic synthesis.

The physical properties of Silver borofluoride are as following: (1)#H bond acceptors: 0; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: 0 Å².

You should be cautious while dealing with this chemical. It is harmful by inhalation, in contact with skin and if swallowed, and it may also cause burns. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice; Take off immediately all contaminated clothing; In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: [Ag+].F[B-](F)(F)F
(2)InChI: InChI=1/Ag.BF4/c;2-1(3,4)5/q+1;-1
(3)InChIKey: CCAVYRRHZLAMDJ-UHFFFAOYAH

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intravenous	56mg/kg (56mg/kg)		U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#06756,

Product Name

Silver tetrafluoroborate

Synthetic route

Silver tetrafluoroborate Consensus Reports

Silver tetrafluoroborate Standards and Recommendations

Silver tetrafluoroborate Specification

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