522910
4-(Trifluormethyl)-pyridin
97%
Synonym(e):
4-(Trifluoromethyl)pyridine
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About This Item
Empirische Formel (Hill-System):
C6H4F3N
CAS-Nummer:
Molekulargewicht:
147.10
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.22
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Qualitätsniveau
Assay
97%
Brechungsindex
n20/D 1.417 (lit.)
bp
110 °C (lit.)
Dichte
1.27 g/mL at 25 °C (lit.)
SMILES String
FC(F)(F)c1ccncc1
InChI
1S/C6H4F3N/c7-6(8,9)5-1-3-10-4-2-5/h1-4H
InChIKey
IIYVNMXPYWIJBL-UHFFFAOYSA-N
Allgemeine Beschreibung
4-(Trifluoromethyl)pyridine is a pyridine derivative. It can be prepared by trifluoromethylation of 4-iodobenzene.
Anwendung
4-(Trifluoromethyl)pyridine may be used in the following:
- Preparation of (trifluoromethyl)pyridyllithiums, via metalation reaction.
- Synthesis of metal-organic frameworks (MOFs).
- Synthesis of methiodide salts.
Signalwort
Danger
H-Sätze
Gefahreneinstufungen
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
Zielorgane
Respiratory system
Lagerklassenschlüssel
3 - Flammable liquids
WGK
WGK 3
Flammpunkt (°F)
68.0 °F - closed cup
Flammpunkt (°C)
20 °C - closed cup
Persönliche Schutzausrüstung
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Manfred Schlosser et al.
Chemical Society reviews, 36(7), 1161-1172 (2007-06-20)
Pyridines carrying heterosubstituents (such as carboxy, amido, amino, alkoxy or trifluoromethyl groups or solely individual halogen atoms) can be readily and site selectively metalated. Subsequent reaction with a suitable electrophile opens rational access to a wealth of new building blocks
Fluorinated pyridine derivatives: Part 1. The synthesis of some mono-and bis-quaternary pyridine salts of potential use in the treatment of nerve agent poisoning.
Timperley CM, et al.
Journal of Fluorine Chemistry, 126(8), 1160-1165 (2005)
Enhancement of CO2/N2 selectivity in a metal-organic framework by cavity modification.
Bae YS, et al.
Journal of Materials Chemistry, 19(15), 2131-2134 (2009)
Copper-mediated trifluoromethylation of heteroaromatic compounds by trifluoromethyl sulfonium salts.
Cheng-Pan Zhang et al.
Angewandte Chemie (International ed. in English), 50(8), 1896-1900 (2011-02-18)
Malcolm E Tessensohn et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 18(16), 2250-2257 (2017-06-14)
The voltammetric behavior of 2,3,5,6-tetramethyl-1,4-phenylenediamine was found to be able to differentiate the hydrogen acceptor abilities of electroinactive pyridine compounds in acetonitrile. Weak and strong hydrogen acceptors were distinguished through the onset of a third oxidation process that came about
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