B82006

2-Bromtoluol

99%

• Lineare Formel: CH₃C₆H₄Br
• CAS-Nummer: 95-46-5
• Molekulargewicht: 171.03
• Beilstein: 1904176
• EG-Nummer: 202-421-7
• MDL-Nummer: MFCD00000068
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24892059
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 99%
• Form: liquid
• Brechungsindex: n20/D 1.555 (lit.)
• bp: 58-60 °C/10 mmHg (lit.)
• mp (Schmelzpunkt): −27 °C (lit.)
• Dichte: 1.422 g/mL at 25 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: Cc1ccccc1Br
• InChI: 1S/C7H7Br/c1-6-4-2-3-5-7(6)8/h2-5H,1H3
• InChIKey: QSSXJPIWXQTSIX-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2-Bromotoluene is an an electron rich heteroaryl bromide. Heck reactions of 2-bromo toluene with cycloalkene (cyclododecene) and linear alkenes (dec-1-ene, allylbenzene) catalyzed by tedicyp (cis,cis,cis -1,2,3,4-tetrakis(diphenylphosphinomethyl)cyclopentane)-palladium complex has been studied. Vibrational spectral analysis of 2-bromobenzene by Raman and infrared spectroscopy at 50-4000cm^-1 has been investigated. Suzuki cross-coupling of 2-bromobenzene with benzeneboronic acid catalyzed by the Tedicyp-palladium complex has been studied. Suzuki coupling of 2-bromotoluene with phenylboronic acid using palladium nanoparticles supported on alumina-based oxides as catalyst has been reported.

Anwendung

2-Bromotoluene was used in the synthesis of (±)-isocomene.

Sicherheitshinweise

• Piktogramme: GHS07,GHS09
• Signalwort: Warning
• H-Sätze: H302,H411
• P-Sätze: P264 - P270 - P273 - P301 + P312 - P391 - P501
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Chronic 2
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 174.2 °F
• Flammpunkt (°C): 79 °C
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter