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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

CAS Number
2039-82-9
Synonyms
1-(4-Bromophenyl)ethylene
p-Bromostyrene

Size Price ($) Quantity Availability
5g 42.70
25g 145.00
100g 483.00
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4-Bromostyrene, 98%, stab. with 0.1% 4-tert-butylcatechol

MDL
MFCD00000110
EINECS
218-022-6

Chemical Properties

Formula
C8H7Br
Formula Weight
183.05
Melting point
3-6°
Boiling Point
88-89°/16mm
Flash Point
75°(167°F)
Density
1.400
Refractive Index
1.5940
Solubility
Miscible with ethanol, ether and benzene.

Applications

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.

Notes

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.

Literature References

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.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335-H227

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

Precautionary Statements: 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.

Other References

Beilstein
1634204
Harmonized Tariff Code
2903.99
TSCA
No

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