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Sigma-Aldrich

Pentafluoropropionic anhydride

purum, ≥97.0% (GC)

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Synonym(s):
PFPA, Perfluoropropionic anhydride
Linear Formula:
(CF3CF2CO)2O
CAS Number:
Molecular Weight:
310.05
Beilstein/REAXYS Number:
1806446
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

grade

purum

Quality Level

assay

≥97.0% (GC)

form

liquid

bp

69-70 °C/735 mmHg (lit.)

density

1.571 g/mL at 25 °C (lit.)

SMILES string

FC(F)(F)C(F)(F)C(=O)OC(=O)C(F)(F)C(F)(F)F

InChI

1S/C6F10O3/c7-3(8,5(11,12)13)1(17)19-2(18)4(9,10)6(14,15)16

InChI key

XETRHNFRKCNWAJ-UHFFFAOYSA-N

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Application

PFPA acylates amines, amino acids and other compounds. PFPA derivatives are highly volatile; used in GC separation
Pentafluoropropionic anhydride can be used to synthesize lithium 4,5-dicyano-2-(pentafluoroethyl)imidazole, a novel imidazole-derived salt with potential application as an electrolyte in lithium-ion batteries. It can also be used to prepare 1.3- bis(pentafluoropropionyl)azulene.

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

supp_hazards

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


Certificates of Analysis (COA)

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New type of imidazole based salts designed specifically for lithium ion batteries.
Niedzicki L, et al.
Electrochimica Acta, 55(4), 1450-1454 (2010)
D.R. Knapp
Handbook of Analytical Derivatization Reactions (1979)
Chemical Derivatization in Gas Chromatography.
J. Drozd et al.
J. Chromatogr. Library, 19 (1981)
Simple syntheses of 1, 3-bis (perfluoroacyl) azulenes and 1, 3-azulenedicarboxylic acid.
Mathias L J and Overberger C G
The Journal of Organic Chemistry, 45(9), 1701-1703 (1980)
Y S Oh-Shin et al.
Journal of chromatography. A, 769(2), 285-291 (1997-05-09)
A rapid and simple gas chromatographic method for the simultaneous determination of malathion, parathion, fenitrothion, diazinon and carbaryl in drinking water is presented. A fused-silica SE-54 column was used for the separation of the insecticides and was split into two

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