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175129

Sigma-Aldrich

Antimony(V) fluoride

99%

Synonym(s):

Antimony pentafluoride

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About This Item

Linear Formula:
SbF5
CAS Number:
7783-70-2
Molecular Weight:
216.75
EC Number:
232-021-8
MDL number:
MFCD00011219
UNSPSC Code:
12352302
PubChem Substance ID:
24850488
NACRES:
NA.23
grade:
for analytical purposes
form:
liquid
solubility:
liquid sulfur dioxide: slightly soluble(lit.)
potassium fluoride: slightly soluble(lit.)

grade

for analytical purposes

vapor density

2.2 (vs air)

vapor pressure

10 mmHg ( 25 °C)

Assay

99%

form

liquid

reaction suitability

reagent type: catalyst
core: antimony

bp

148-150 °C (lit.)

mp

7 °C (lit.)

solubility

liquid sulfur dioxide: slightly soluble(lit.)
potassium fluoride: slightly soluble(lit.)

density

2.993 g/mL at 25 °C (lit.)

SMILES string

F[Sb](F)(F)(F)F

InChI

1S/5FH.Sb/h5*1H;/q;;;;;+5/p-5

InChI key

VBVBHWZYQGJZLR-UHFFFAOYSA-I

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Application

HF/SbF5 is an excellent medium for the preparation of alkylidene oxonium salts.

Signal Word

Danger

Hazard Statements

H302 + H332,H314,H411

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B

Supplementary Hazards

EUH014

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 2

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

PRTR

Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

175129-5G-PW:
175129-VAR:
175129-100G-PW:
175129-25G:4548173109206
175129-25G-PW:
175129-BULK:
175129-100G:4548173109190
175129-5G:4548173109213

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Certificates of Analysis (COA)

Lot/Batch Number
MKCN0221
MKCK4980
MKCG1678
MKCD8421
MKCC0705

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Rolf Minkwitz et al.
Inorganic chemistry, 38(5), 844-847 (2001-10-24)
We have studied the preparation and isolation of the halogenated alkylidene oxonium salts CH(3)OCHX(+)MF(6)(-) (X = Cl, F; M = As, Sb). Addition of dichloromethylmethylether at -78 degrees C to the superacidic media HF/MF(5) resulted in the formation of the

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