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2039-82-9 - 4-Bromostyrene, 98%, stab. with 0.1% 4-tert-butylcatechol - 1-(4-Bromophenyl)ethylene - p-Bromostyrene - A17896 - Alfa Aesar

A17896 4-Bromostyrene, 98%, stab. with 0.1% 4-tert-butylcatechol

Número CAS
2039-82-9
Nombre Alternativo
1-(4-Bromophenyl)ethylene
p-Bromostyrene

Tamaño Precio ($) Cantidad Disponibilidad
5g 42,54
25g 144,20
100g 481,01
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4-Bromostyrene, 98%, stab. with 0.1% 4-tert-butylcatechol

MDL
MFCD00000110
EINECS
218-022-6

Propiedades químicas

Fórmula
C8H7Br
Peso molecular
183.05
Punto de fusión
3-6°
Punto de ebullición
88-89°/16mm
Punto de inflamabilidad
75°(167°F)
Densidad
1.400
Índice de refracción
1.5940
Solubilidad
Miscible with ethanol, ether and benzene.

Aplicaciones

4-Bromostyrene is widely utilized in the synthesis of nitroolefins by alkene cross-metathesis. It plays an important role in the Heck reaction to the synthesis of poly(1,4-phenylenevinylene). It is employed in the structure activity relationships (SAR) study of the chemical and biochemical properties of the vinyl group of styrene. It is also used to investigate the photochemical growth of Br-terminated self-assembled monolayers. It is also involved in the synthesis of silsesquioxanes.

Notas

Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with acids, bases, oxidizing agents and halogens. Keep away from sources of ignition.

Referencias documentales

Zhang, Y. P.; He, J. H.; Xu, G. Q. Selective Attachment of 4-Bromostyrene on the Si(111)-(7 × 7) Surface. J. Phys. Chem. C 2011, 115 (31), 15496-15501.

Demirel, G. B.; Çakmak, M.; Çaykara, T. Understanding 4-bromostyrene Adsorption on the Si(001)-(1 × 2) surface: A density functional theory study. Surf. Sci. 2011, 605 (11-12), 1056-1061.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H315-H319-H335-H227

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible liquid.

Indicaciones de precaución: P210-P261-P280-P305+P351+P338-P304+P340-P362-P312-P405-P403+P233-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 IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Beilstein
1634204
Código de tarifa arancelaria unificado
2903.99
TSCA
No

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