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158798

Sigma-Aldrich

Pentafluoropyridine

≥99%

Sinónimos:

2,3,4,5,6-Pentafluoropyridine, Perfluoropyridine

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About This Item

Fórmula empírica (notación de Hill):
C5F5N
Número de CAS:
700-16-3
Peso molecular:
169.05
Beilstein/REAXYS Number:
1427064
EC Number:
211-839-9
MDL number:
MFCD00006225
UNSPSC Code:
12352100
PubChem Substance ID:
24849774
NACRES:
NA.22

Quality Level

100

assay

≥99%

form

liquid

refractive index

n20/D 1.386 (lit.)

density

1.54 g/mL at 25 °C (lit.)

functional group

fluoro

SMILES string

Fc1nc(F)c(F)c(F)c1F

InChI

1S/C5F5N/c6-1-2(7)4(9)11-5(10)3(1)8

InChI key

XTGOWLIKIQLYRG-UHFFFAOYSA-N

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General description

The reactions of pentafluoropyridine with cobalt(0) complex, Co(PMe3)4 was investigated.

Pentafluoropyridine is a fluorinated building block for the synthesis of polysubstituted pyridine derivatives.

Application

Pentafluoropyridine was used in the preparation of η2-C,C coordinated pentafluoropyridine complex. It was also used in the preparation of polyfluorinated coupling products via Pd(0)-catalyzed cross-coupling reaction with diarylzinc compounds. It was also used as derivatizing reagent in the sensitive GC-MS method for determination of the four endocrine disrupting chemicals.

For use with

Referencia del producto
Descripción
Precios

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

77.0 °F - closed cup

flash_point_c

25 °C - closed cup

ppe

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

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Certificados de análisis (COA)

Lot/Batch Number
MKCQ6567
MKCP8916
MKCP1420
MKCM8894
MKCF2350

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This report describes the first Pd(0)-catalyzed cross-coupling of hexafluorobenzene (C6F6) with diarylzinc compounds to give a variety of pentafluorophenyl arenes. This reaction could be applied to other perfluoroarenes, such as octafluorotoluene, pentafluoropyridine, and perfluoronaphthalene, to give the corresponding polyfluorinated coupling
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Dalton transactions (Cambridge, England : 2003), 42(16), 5740-5748 (2013-03-02)
The reactions of pentafluoropyridine C5NF5, hexafluorobenzene C6F6, and perfluoronaphthalene C10F8 with cobalt(0) complex, Co(PMe3)4, were investigated. The Co(I) complexes (4-C5NF4)Co(PMe3)3 (1), (C6F5)Co(PMe3)3 (2), (C10F7)Co(PMe3)3 (3), (4-C5NF4)Co(PMe3)4 (4) and (C10F7)Co(PMe3)4 (6) were obtained by selective activation of the C–F bonds. The
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The structures of the three para-substituted halotetrafluoropyridines with chlorine, bromine, and iodine have been determined in the solid state (X-ray diffraction). The structures of these compounds and that of pentafluoropyridine were also determined in the gas phase (electron diffraction). Structures
Barbara Procacci et al.
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Irradiation of CpRh(PMe
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Archives of toxicology, 94(6), 2239-2247 (2020-04-19)
Suicidal ingestion of organophosphorus (OP) or carbamate (CM) compounds challenges health care systems worldwide, particularly in Southeast Asia. The diagnosis and treatment of OP or CM poisoning is traditionally based on the clinical appearance of the typical cholinergic toxidrome, e.g.
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