158798

Pentafluoropyridine

≥99%

• Synonyme(s) : 2,3,4,5,6-Pentafluoropyridine, Perfluoropyridine
• Formule empirique (notation de Hill): C₅F₅N
• Numéro CAS: 700-16-3
• Poids moléculaire : 169.05
• Numéro Beilstein : 1427064
• Numéro CE : 211-839-9
• Numéro MDL: MFCD00006225
• Code UNSPSC : 12352100
• ID de substance PubChem : 24849774
• Nomenclature NACRES : NA.22

Propriétés

• Pureté: ≥99%
• Forme: liquid
• Indice de réfraction: n20/D 1.386 (lit.)
• Densité: 1.54 g/mL at 25 °C (lit.)
• Chaîne SMILES: Fc1nc(F)c(F)c(F)c1F
• InChI: 1S/C5F5N/c6-1-2(7)4(9)11-5(10)3(1)8
• Clé InChI: XTGOWLIKIQLYRG-UHFFFAOYSA-N

Description

Description générale

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.

Application

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.

Informations sur la sécurité

• Pictogrammes: GHS02,GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H226,H302 + H312 + H332
• Conseils de prudence: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312
• Classification des risques: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 77.0 °F - closed cup
• Point d'éclair (°C): 25 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter