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158798

Sigma-Aldrich

Pentafluorpyridin

≥99%

Synonym(e):

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

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About This Item

Empirische Formel (Hill-System):
C5F5N
CAS-Nummer:
700-16-3
Molekulargewicht:
169.05
Beilstein:
1427064
EG-Nummer:
211-839-9
MDL-Nummer:
MFCD00006225
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24849774
NACRES:
NA.22

Qualitätsniveau

100

Assay

≥99%

Form

liquid

Brechungsindex

n20/D 1.386 (lit.)

Dichte

1.54 g/mL at 25 °C (lit.)

Funktionelle Gruppe

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

InChIKey

XTGOWLIKIQLYRG-UHFFFAOYSA-N

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Allgemeine Beschreibung

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.

Anwendung

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.

Zubehör

Produkt-Nr.
Beschreibung
Preisangaben

Piktogramme

FlameExclamation mark
GHS02,GHS07

Signalwort

Warning

Gefahreneinstufungen

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

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 3

Flammpunkt (°F)

77.0 °F - closed cup

Flammpunkt (°C)

25 °C - closed cup

Persönliche Schutzausrüstung

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

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCV9894
MKCR9691
MKCQ6567
MKCP8916
MKCP1420

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Sigma-Aldrich

303070

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Sigma-Aldrich

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Masato Ohashi et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 20(7), 2040-2048 (2014-01-17)
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
Junye Li et al.
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
Jan Schwabedissen et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 25(30), 7339-7350 (2019-03-21)
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
Pentafluoropyridine
Graham S
eEROS (Encyclopedia of Reagents for Organic Synthesis) (2005)
Andreas A Danopoulos et al.
Chemical reviews, 119(6), 3730-3961 (2019-03-08)
The emergence of N-heterocyclic carbenes as ligands across the Periodic Table had an impact on various aspects of the coordination, organometallic, and catalytic chemistry of the 3d metals, including Cu, Ni, and Co, both from the fundamental viewpoint but also
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