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158798

Sigma-Aldrich

Pentafluoropyridine

≥99%

Synonym(s):

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

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25 G
$129.11

About This Item

Empirical Formula (Hill Notation):
C5F5N
CAS Number:
700-16-3
Molecular Weight:
169.05
Beilstein/REAXYS Number:
1427064
EC Number:
211-839-9
MDL number:
MFCD00006225
UNSPSC Code:
12352100
PubChem Substance ID:
24849774
NACRES:
NA.22

$129.11

List Price$162.00Save 20%
Web-Only Promotion

Available to ship onApril 22, 2025Details

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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.[1]

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

Application

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]

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Description
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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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Certificates of Analysis (COA)

Lot/Batch Number
MKCV9894
MKCR9691
MKCQ6567
MKCP8916
MKCP1420

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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
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
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
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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