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22282-99-1 - 4-Bromo-2-methylpyridine, 97% - 4-Bromo-2-picoline - H27884 - Alfa Aesar

H27884 4-Bromo-2-methylpyridine, 97%

Numéro CAS
22282-99-1
Synonymes
4-Bromo-2-picoline

Dimensions Prix ($) Quantité Disponibilité
250mg 29,56
1g 83,60
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4-Bromo-2-methylpyridine, 97%

MDL
MFCD03788196

Propriétés chimiques

Formule
C6H6BrN
Poids formulaire
172.03
Point d'ébullition
76°/14mm
Point d'éclair
79°(174°F)
Densité
1.45
Indice de réfraction
1.556
Solubilité
Miscible with dichloromethane. Immiscible with water.

Applications

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.

Notes

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

Références bibliographiques

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.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H301-H311-H332-H315-H319-H227

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

Mentions de prudence: P210-P261-P280-P301+P310-P305+P351+P338-P361-P304+P340-P362-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Remove/Take off immediately all contaminated clothing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Code tarifaire harmonisé
2933.39
TSCA
No

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