B57702

Brombenzen

ReagentPlus^®, 99%

• Synonym(e): 1-Bromobenzene, Bromobenzol, Monobromobenzene, Phenyl bromide
• Empirische Formel (Hill-System): C₆H₅Br
• CAS-Nummer: 108-86-1
• Molekulargewicht: 157.01
• Beilstein: 1236661
• EG-Nummer: 203-623-8
• MDL-Nummer: MFCD00000055
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 57653944
• NACRES: NA.22

Eigenschaften

• Dampfdichte: 5.41 (vs air)
• Qualitätsniveau: 200
• Dampfdruck: 10 mmHg ( 40 °C)
• Produktlinie: ReagentPlus^®
• Assay: 99%
• Form: liquid
• Selbstzündungstemp.: 1051 °F
• Expl.-Gr.: 36.5 %
• Brechungsindex: n20/D 1.559 (lit.)
• bp: 156 °C (lit.)
• mp (Schmelzpunkt): −31 °C (lit.)
• Dichte: 1.474 g/mL at 25 °C; 1.491 g/mL at 25 °C (lit.)
• SMILES String: Brc1ccccc1
• InChI: 1S/C6H5Br/c7-6-4-2-1-3-5-6/h1-5H
• InChIKey: QARVLSVVCXYDNA-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Bromobenzene is an aryl chloride. It participates in the optimized palladium/metal oxide systems catalyzed Heck reactions of the non-activated and deactivated aryl chlorides. Heck reaction of bromobenzene with styrene using palladacycle as catalyst has been reported. It induces hepatic necrosis, via the formation of a reactive metabolite.

Anwendung

Bromobenzene can be used as a reactant for the cross-coupling reactions such as Suzuki coupling reaction to synthesize a variety of unsymmetrical biaryls and Mizoroki−Heck reaction to synthesize various substituted alkenes. It is also an effective quencher for the fluorescence quenching of anthracene.

Bromobenzene was used in the synthesis of four-armed star chain transfer agent, required for the preparation of amphiphilic star graft copolymers. It was employed as organic extraction phase in the Ion pair-based dispersive liquid-liquid microextraction of ultratrace levels of gold in water samples, soils and river sediments.

Rechtliche Hinweise

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS02,GHS07,GHS09
• Signalwort: Warning
• H-Sätze: H226,H315,H411
• P-Sätze: P210 - P233 - P240 - P241 - P273 - P303 + P361 + P353
• Gefahreneinstufungen: Aquatic Chronic 2 - Flam. Liq. 3 - Skin Irrit. 2
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): 123.8 °F - closed cup
• Flammpunkt (°C): 51.0 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter