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Documentos Principais

158798

Sigma-Aldrich

Pentafluoropyridine

≥99%

Sinônimo(s):

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

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About This Item

Fórmula empírica (Notação de Hill):
C5F5N
Número CAS:
Peso molecular:
169.05
Beilstein:
1427064
Número CE:
Número MDL:
Código UNSPSC:
12352100
ID de substância PubChem:
NACRES:
NA.22
Preço e disponibilidade não estão disponíveis no momento.

Ensaio

≥99%

Formulário

liquid

índice de refração

n20/D 1.386 (lit.)

densidade

1.54 g/mL at 25 °C (lit.)

grupo funcional

fluoro

cadeia de caracteres SMILES

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

InChI

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

chave InChI

XTGOWLIKIQLYRG-UHFFFAOYSA-N

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Descrição geral

The reactions of pentafluoropyridine with cobalt(0) complex, Co(PMe3)4 was investigated.[1]

Pentafluoropyridine is a fluorinated building block for the synthesis of polysubstituted pyridine derivatives.[2]

Aplicação

Pentafluoropyridine was used in the preparation of η2-C,C coordinated pentafluoropyridine complex.[3] It was also used in the preparation of polyfluorinated coupling products via Pd(0)-catalyzed cross-coupling reaction with diarylzinc compounds.[4] It was also used as derivatizing reagent in the sensitive GC-MS method for determination of the four endocrine disrupting chemicals.[5]

Pictogramas

FlameExclamation mark

Palavra indicadora

Warning

Frases de perigo

Classificações de perigo

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

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

77.0 °F - closed cup

Ponto de fulgor (°C)

25 °C - closed cup

Equipamento de proteção individual

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


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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
Pentafluoropyridine
Graham S
eEROS (Encyclopedia of Reagents for Organic Synthesis) (2005)
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
N Amend et al.
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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