640441

4-Brom-1,2-Diaminobenzol

97%

• Synonym(e): 4-Brom-2-aminoanilin, 4-Brom-o-phenylendiamin
• Empirische Formel (Hill-System): C₆H₇BrN₂
• CAS-Nummer: 1575-37-7
• Molekulargewicht: 187.04
• MDL-Nummer: MFCD02660622
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24883092
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• Form: solid
• mp (Schmelzpunkt): 65-69 °C (dec.) (lit.)
• SMILES String: Nc1ccc(Br)cc1N
• InChI: 1S/C6H7BrN2/c7-4-1-2-5(8)6(9)3-4/h1-3H,8-9H2
• InChIKey: WIHHVKUARKTSBU-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

4-Bromo-1,2-diaminobenzene can be obtained from 1,2-diaminobenzene via acetylation followed by bromination and alkaline hydrolysis.

4-Bromo-1,2-diaminobenzene is used as a precursor in the production of tetra-dentate unsymmetrical Schiff base.

Anwendung

4-Bromo-1,2-diaminobenzene can be used as a precursor for preparing fluorescent dipolar quinoxaline derivatives, which can find applications as potential emissive and electron-transport materials. It can also be used in the synthesis of 6-bromo-2-methylbenzimidazole.

Sicherheitshinweise

• Piktogramme: GHS06
• Signalwort: Danger
• H-Sätze: H301,H315,H317,H319
• P-Sätze: P280 - P301 + P310 + P330 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges