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700-16-3 - Pentafluoropyridine, 99% - A19656 - Alfa Aesar

A19656 Pentafluoropyridine, 99%

Codice CAS
700-16-3
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
5g 39,80
25g 130,00
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Pentafluoropyridine, 99%

MDL
MFCD00006225
EINECS
211-839-9

Proprietà chimiche

Formula
C5F5N
Peso formula
169.05
Punto di ebollizione
83-85°
Punto di infiammabilità
23°(73°F)
Densità
1.618
Indice di rifrazione
1.3870
Solubilità
Not miscible or difficult to mix in water.

Applicazioni

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.

Note

Store away from oxidizing agents, alkali metals and bases. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Letteratura

Procacci B.; Blagg RJ.; Perutz RN, et al. Photochemical Reactions of Fluorinated Pyridines at Half-Sandwich Rhodium Complexes: Competing Pathways of Reaction.Organometallics.2014,33(1), 45-52.

Masato Ohashi, et al. Palladium-catalyzed coupling reaction of perfluoroarenes with diarylzinc compounds.Chemistry.2014,20(7), 2040-2048.

Protection of alcohols has been effected under phase-transfer conditions to give preferentially the 4-alkoxy-derivatives which can be cleaved with sodium methoxide in DMF: J. Chem. Soc., Chem. Commun., 125 (1984).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H226-H302-H312-H332-H314-H318

Flammable liquid and vapour. Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage.

Dichiarazioni precauzionali: P210-P260u-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dusts or mists. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
1427064
Classe di rischio
3
Gruppo di imballaggio
III
Codice tariffe armonizzato
2933.39
TSCA
No

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