B73104

1-Brom-naphthalin

97%

• Synonym(e): 1-Naphthyl bromide
• Empirische Formel (Hill-System): C₁₀H₇Br
• CAS-Nummer: 90-11-9
• Molekulargewicht: 207.07
• Beilstein: 1906414
• EG-Nummer: 201-965-2
• MDL-Nummer: MFCD00003868
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24891985
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Form: liquid
• Brechungsindex: n20/D 1.6570 (lit.)
• bp: 133-134 °C/10 mmHg (lit.)
• mp (Schmelzpunkt): −2-−1 °C (lit.)
• Dichte: 1.48 g/mL at 20 °C (lit.)
• SMILES String: Brc1cccc2ccccc12
• InChI: 1S/C10H7Br/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-7H
• InChIKey: DLKQHBOKULLWDQ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

1-Bromonaphthalene serves as an intermediate for the synthesis of biaryl compounds via cross-coupling reactions.

Anwendung

1-Bromonaphthalene is a bromoarene that can be used in:

• Palladium-catalyzed Suzuki–Miyaura coupling reaction with potassium aryltrifluoroborates without the use of phase-transfer catalysts or phosphine ligands.
• The preparation of indeno annelated polycyclic aromatic hydrocarbons by reacting with o-bromobenzeneboronic acid and oligocyclic bromoarenes via Suzuki-Heck type coupling.
• Ni catalyzed Kumada–Tamao–Corriu cross-coupling reaction with PhMgBr.
• The preparation of arylnaphthalenes via palladium-catalyzed Suzuki-Miyaura cross-coupling reaction with aryl boronic acid.

Sicherheitshinweise

• Piktogramme: GHS07,GHS09
• Signalwort: Warning
• H-Sätze: H302,H319,H410
• P-Sätze: P264 - P270 - P273 - P280 - P301 + P312 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 230.0 °F - closed cup
• Flammpunkt (°C): 110 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter