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H27884 4-Bromo-2-methylpyridine, 97%

CAS-Nummer
22282-99-1
Synonyme
4-Bromo-2-picoline

Stock No. Größe Preis ($) Menge Verfügbarkeit
H27884-MD 250mg 35,10
H27884-03 1g 98,70
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4-Bromo-2-methylpyridine, 97%

MDL
MFCD03788196

Chemische Eigenschaften

Formel
C6H6BrN
Molmasse
172.03
Siedepunkt
76°/14mm
Flammpunkt
79°(174°F)
Dichte
1.45
Brechungsindex
1.556
Storage & Sensitivity
Ambient temperatures.
Löslichkeit
Miscible with dichloromethane. Immiscible with water.

Anwendungen

4-Bromo-2-methylpyridine is used as a starting material in the preparation of crown-ester-bipyridines and viologens through sodium or nickel reductive coupling, side chain oxidation and esterification. Further, it serves as an important raw material and intermediate in organic synthesis, pharmaceuticals, agrochemicals and in dyes.

Bemerkungen

Light and moisture sensitive. Incompatible with strong oxidizing agents, reducing agents, strong acids and bases. Store in a cool place.

Literaturverweise

Johnson, B. M.; Huestis, M. P. Sequential C3 and C5 Direct C-H Arylation of Imidazo[1,2-a]pyrazines with (Hetero)aryl Bromides. Eur. J. Org. Chem. 2014, 2014 (8), 1589-1593.

Cao, B.; Wang, Y.; Ding, K.; Neamati, N.; Long, Y. Q. Synthesis of the pyridinyl analogues of dibenzylideneacetone (pyr-dba) via an improved Claisen-Schmidt condensation, displaying diverse biological activities as curcumin analogues. Org. Biomol. Chem. 2012, 10 (6), 1239-1245.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H227-H301-H311-H332-H315-H319

Combustible liquid. Toxic if swallowed. Toxic in contact with skin. Harmful if inhaled. Causes skin irritation. Causes serious eye irritation.

Sicherheitshinweise: P210u-P261-P301+P310a-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER/doctor 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.

Weitere Referenzen

Harmonized Tariff Code
2933.39
TSCA
No

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