Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

583-53-9 - 1,2-Dibromobenzene, 98% - o-Dibromobenzene - A14765 - Alfa Aesar

A14765 1,2-Dibromobenzene, 98%

CAS-Nummer
583-53-9
Synonyme
o-Dibromobenzene

Größe Preis ($) Menge Verfügbarkeit
25g 67,36
50g 111,25
100g 168,00
250g 416,93
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

1,2-Dibromobenzene, 98%

MDL
MFCD00000057
EINECS
209-507-3

Chemische Eigenschaften

Formel
C6H4Br2
Molmasse
235.91
Schmelzpunkt
4-6°
Siedepunkt
224-226°
Flammpunkt
91°(195°F)
Dichte
1.985
Brechungsindex
1.6110
Löslichkeit
Miscible with ethanol, ethyl ether, acetone, chloroform, acetic acid, benzene, petroleum ether and tetrachloromethane. Immiscible with water.

Anwendungen

1,2-Dibromobenzene is used as a precursor in the preparation of 3-(2-bromophenylthio)-4H-[1]benzopyran-4-one using copper as a reagent. It is involved in the preparation of isoindoloquinazolinones by the carbonylation reaction with 2-aminobenzyl amine using palladium as the catalyst.

Bemerkungen

Incompatible with strong oxidizing agents.

Literaturverweise

Xu, T.; Alper, H. Synthesis of Pyrido[2,1-b]quinazolin-11-ones and Dipyrido[1,2-a:2',3'-d]pyrimidin-5-ones by Pd/DIBPP-Catalyzed Dearomatizing Carbonylation. Org. Lett. 2015, 17 (6), 1569-1572.

Kuzuhara, D.; Miyake, S.; Moriyama, H.; Tamura, Y.; Aratani, N.; Yamada, H. Facile synthesis of indolizino[3,4,5-ab]isoindoles by an acid-induced cyclization of 1,2-di(1H-pyrrol-2-yl)benzenes. Tetrahedron Lett. 2015, 56 (41), 5564-5567.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H227-H401-H411

Causes skin irritation. Causes serious eye irritation. Combustible liquid. Toxic to aquatic life. Toxic to aquatic life with long lasting effects.

Sicherheitshinweise: P210-P273-P280-P305+P351+P338-P362-P321-P332+P313-P337+P313-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid release to the environment. 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. Take off contaminated clothing and wash before reuse. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
970241
Gefahrenklasse
9
Verpackungsgruppe
III
Harmonized Tariff Code
2903.99
TSCA
Yes

Empfohlen

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf