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2039-88-5 - 2-Bromostyrene, 97%, stab. with ca 0.05% 4-tert-butylcatechol - B24181 - Alfa Aesar

B24181 2-Bromostyrene, 97%, stab. with ca 0.05% 4-tert-butylcatechol

CAS-Nummer
2039-88-5
Synonyme

Größe Preis ($) Menge Verfügbarkeit
5g 124,65
25g 400,00
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2-Bromostyrene, 97%, stab. with ca 0.05% 4-tert-butylcatechol

MDL
MFCD00000076
EINECS
218-027-3

Chemische Eigenschaften

Formel
C8H7Br
Molmasse
183.05
Schmelzpunkt
-53°
Siedepunkt
102-104°/22mm
Flammpunkt
85°(185°F)
Dichte
1.416
Brechungsindex
1.5920
Löslichkeit
Miscible with methanol.

Anwendungen

2-Bromostyrene is used as a cross linking agent in fire-resistant bromostyrene-crosslinked polyesters. Further, it is used to prepare trans-1-(2-bromophenyl)-2-(3-bromophenyl)ethene by reacting with 1-bromo-3-iodo-benzene, involving palladium(II) acetate as catalyst.

Bemerkungen

Incompatible with acids, bases, oxidizing agents and halogens.

Literaturverweise

Muselli, M.; Baudeguin, C.; Hoarau, C.; Bischoff, L. Pd-Catalyzed direct C-H functionalization of imidazolones with aryl- and alkenyl halides. Chem. Commun. 2015, 51 (4), 745-748.

Kitamura, T.; Muta, K.; Oyamada, J. Hypervalent Iodine-Mediated Fluorination of Styrene Derivatives: Stoichiometric and Catalytic Transformation to 2,2-Difluoroethylarenes. J. Org. Chem. 2015, 80 (21), 10431-10436.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335-H227

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

Sicherheitshinweise: 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.

Weitere Referenzen

Beilstein
2323537
Harmonized Tariff Code
2903.99
TSCA
No

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