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17201-43-3 - 4-(Bromomethyl)benzonitrile, 98% - alpha-Bromo-p-tolunitrile - 4-Cyanobenzyl bromide - B20641 - Alfa Aesar

B20641 4-(Bromomethyl)benzonitrile, 98%

Número CAS
17201-43-3
Nombre Alternativo
alpha-Bromo-p-tolunitrile
4-Cyanobenzyl bromide

Tamaño Precio ($) Cantidad Disponibilidad
5g 45,70
25g 169,00
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4-(Bromomethyl)benzonitrile, 98%

MDL
MFCD00001829
EINECS
241-246-0

Propiedades químicas

Fórmula
C8H6BrN
Peso molecular
196.05
Punto de fusión
113-117°
Solubilidad
Soluble in chloroform and methanol. Insoluble in water.

Aplicaciones

4-(Bromomethyl)benzonitrile is used in the synthesis of ligands containing a chelating pyrazolyl-pyridine group with a pendant aromatic nitrile. It is also useful in the preparation of 4-[(2H-tetra-zol-2-yl)methyl]benzonitrile by reaction with 2H-tetrazole in the presence of potassium hydroxide.

Notas

Moisture and light sensitive. Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents, strong acids and bases.

Referencias documentales

Alcohols can be protected as their 4-cyanobenzyl ethers, e.g. in the presence of NaH. They can be selectively cleaved by electrolytic reduction: Tetrahrdon Lett., 2643 (1979); Chem. Ber., 114, 946 (1981).

Snelling, R.; Saavedra, J. Z.; Bayrasy, P.; Abdollahian, Y.; Singaram, B. Binary reducing agents containing dichloroindium hydride for the selective, partial, or tandem reductions of bifunctional compounds consisting of halo-nitriles, halo-esters and halo-carboxylic acids. Org. Chem. Front. 2015, 2 (2), 133-140.

Bagala, D. B.; Bhanagea, B. M. Recent Advances in Transition Metal-Catalyzed Hydrogenation of Nitriles. Adv. Synth. Catal. 2015, 357 (5), 883-900.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H301-H311-H331-H314-H318-H317

Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage. May cause an allergic skin reaction.

Indicaciones de precaución: P260u-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a

IF SWALLOWED: 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.

Otras referencias

Beilstein
636717
Clase de peligro
8
Grupo de embalaje
II
Código de tarifa arancelaria unificado
2926.90
TSCA
Yes

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