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16110-09-1 - 2,5-Dichloropyridine, 98% - A15442 - Alfa Aesar

A15442 2,5-Dichloropyridine, 98%

CAS-Nummer
16110-09-1
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 101,80
50g 198,00
250g 744,00
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2,5-Dichloropyridine, 98%

MDL
MFCD00006239
EINECS
240-278-2

Chemische Eigenschaften

Formel
C5H3Cl2N
Molmasse
147.99
Schmelzpunkt
59-62°
Siedepunkt
190-191°
Flammpunkt
112°(233°F)
Löslichkeit
Insoluble in water.

Anwendungen

2,5-Dichloropyridine was used in the synthesis of 6-halo-pyridin-3-yl boronic acids and esters. It undergoes cross-coupling reaction with arylboronic acids in the presence of [1,4-bis-(diphenylphosphine)butane]palladium (II) dichloride as catalyst.

Bemerkungen

Incompatible with Strong acids, strong bases, strong oxidizing agents.

Literaturverweise

Tim H.M Jonckers; Bert U.W Maes; Guy L.F Lemière; Roger Dommisse. Selective palladium-catalyzed aminations on dichloropyridines.Journal of Molecular Structure.2001, 57 7027-7034.

Elena Marzi; Anna Bigi and Manfred Schlosser. Strategies for the Selective Functionalization of Dichloropyridines at Various Sites. European Journal of Organic Chemistry.2001, 2001 1371-1376.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H311-H302-H315-H319-H335

Toxic in contact with skin. Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P280h-P305+P351+P338-P309+P311-P302+P352

Wear protective gloves/clothing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or if you feel unwell: Call a POISON CENTER or doctor/physician. IF ON SKIN: Wash with plenty of soap and water.

Weitere Referenzen

Beilstein
108886
Gefahrenklasse
6.1
Verpackungsgruppe
III
Harmonized Tariff Code
2933.39
TSCA
No
RTECS
US8225000

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