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Antimony(V) pentafluoride

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Name

Antimony(V) pentafluoride

EINECS 232-021-8
CAS No. 7783-70-2 Density 2.993 g/mL at 25 °C(lit.)
PSA 0.00000 LogP 2.10100
Solubility reacts vigorously with H2O, becoming hydrolyzed [HAW93] [KIR78] Melting Point 7 °C(lit.)
Formula F5Sb Boiling Point 149.4 °C
Molecular Weight 216.742 Flash Point 149.5°C
Transport Information UN 2923 8/PG 2 Appearance colourless oily liquid
Safety 61-45-36/37/39-28-27-26-22 Risk Codes 23/24/25-34-51/53-20/22
Molecular Structure Molecular Structure of 7783-70-2 (ANTIMONY PENTAFLUORIDE) Hazard Symbols ToxicT,OxidizingO,CorrosiveC,DangerousN,HarmfulXn
Synonyms

Antimonypentafluoride;Antimony(V) fluoride;Pentafluoroantimony;

Article Data 63

Antimony(V) pentafluoride Synthetic route

7440-36-0

antimony

7783-70-2

antimony pentafluoride

Conditions
ConditionsYield
In neat (no solvent) cylinder fiited with dry powdered element, NF3O condensed into cylinder at -196°C, mixt. heated at 210°C for 24h; not isolated, monitored by NMR, IR;90%
13774-70-4

((pentafluorosulfanyl)imino)difluorosulfane

7647-18-9

antimonypentachloride

A

25502-15-2

SF5N=SCl2

B

80997-19-9

((pentafluorosulfanyl)imino)chlorofluorosulfane

C

7783-70-2

antimony pentafluoride

Conditions
ConditionsYield
sulfane was condesed on SbCl5 at -196°C, heated at 100°C to initiate the reaction; fractionation through a series of traps at -6, -45, -78, -112 and -196°C in vac., a -45°C trap contained the product;A 35%
B n/a
C n/a
128362-15-2

H2F(1+)*SbClF5(1-)=H2FSbClF5

7783-70-2

antimony pentafluoride

Conditions
ConditionsYield
In neat (no solvent) byproducts: HCl, HF; decomposition above -50°C;;
7440-36-0

antimony

13709-36-9

xenon difluoride

7783-70-2

antimony pentafluoride

Conditions
ConditionsYield
In neat (no solvent) powdered metal treated with XeF2 (air-tight autoclave, 200-300°C);
7440-36-0

antimony

7782-41-4

fluorine

7783-70-2

antimony pentafluoride

Conditions
ConditionsYield
burning antimony filings in F2 atmosphere; without isolation of intermediates the end product liq. SbF5;
in a stream of HF-free F2; distn. in vac.;
In not given
7664-39-3

hydrogen fluoride

7647-18-9

antimonypentachloride

7783-70-2

antimony pentafluoride

Conditions
ConditionsYield
HF free of water;;
HF free of water;;
at 100℃; for 3h; Autoclave; Inert atmosphere;
7647-18-9

antimony(V) chloride

7664-39-3

hydrogen fluoride

7783-70-2

antimony pentafluoride

Conditions
ConditionsYield
In hydrogen fluoride
In hydrogen fluoride HF (liquid);

antimonic acid

7783-70-2

antimony pentafluoride

Conditions
ConditionsYield
With hydrogen fluoride by addn. antimonic acid into HF soln.; evapn. in vac.; cannot be crystallized;
With calcium fluoride; sulfuric acid by distn.;0%
With hydrogen fluoride anhydrous antimonic acid with concd. HF soln.;0%

mercury(II) fluoride

antimonic acid

7783-70-2

antimony pentafluoride

Conditions
ConditionsYield
by glowing antimonic acid with dry HgF2;0%
by glowing antimonic acid with dry HgF2;0%

triethyloxonium hexafluoroantimonate

7783-70-2

antimony pentafluoride

Conditions
ConditionsYield
With diethyl ether In dichloromethane Kinetics; byproducts: Et2O, CH3CH2F; vac. line; 298 - 343 K;
With 1,3-dioxolan In dichloromethane Kinetics; byproducts: Et2O, CH3CH2F; vac. line; 298 - 343 K;

Antimony(V) pentafluoride Consensus Reports

Reported in EPA TSCA Inventory. Antimony and its compounds are on the Community Right-To-Know List. EPA Extremely Hazardous Substances List.

Antimony(V) pentafluoride Standards and Recommendations

OSHA PEL: TWA 0.5 mg(Sb)/m3
ACGIH TLV: TWA 0.5 mg(Sb)/m3
NIOSH REL: (Antimony) TWA 0.5 mg(Sb)/m3
DOT Classification:  8; Label: Corrosive, Poison

Antimony(V) pentafluoride Specification

The Antimony(V) pentafluoride with the cas number7783-70-2, is also called (1) Antimony (V) fluoride ; (2) Antimony fluoride ; (3) Antimony fluoride (SbF5) ; (4) Antimony pentafluoride ; (5) Antimony(V) fluoride ; (6) Antimony(V) pentafluoride ; (7) Pentafluoroantimony . It belongs to the following Product Categories: (1)Inorganics; (2)Inorganic Fluorides; (3)Antimony Salts; (4)Metal and Ceramic Science; (5)Salts

The Antimony(V) pentafluoride is a colorless, oily liquid. It is quite toxic by inhalation, in contact with skin and if swallowed. Hence,when you are using this chmical, please wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. After contact with skin, wash immediately with plenty of soap-suds and take off immediately all contaminated clothing. If you feel unwell, seek medical advice immediately (show the label whenever possible.) Besides, It is toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment, so avoid release to the environment refering to special instructions / safety data sheets.

You can still convert the following datas into molecular structure :
1. [F-].[F-].[F-].[F-].[F-].[SbH3+3]
2. InChI=1/5FH.Sb.3H/h5*1H;;;;/q;;;;;+3;;;/p-5/r5FH.H3Sb/h5*1H;1H3/q;;;;;+3/p-5

The Antimony(V) pentafluoride toxic data can be showed in the following sheet.|

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LC50 inhalation 270mg/m3 (270mg/m3) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

LIVER: OTHER CHANGES

KIDNEY, URETER, AND BLADDER: OTHER CHANGES
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 35(7), Pg. 25, 1970.

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