640441

4-Bromo-1,2-diaminobenzene

97%

• Sinónimos: 4-Bromo-2-aminoaniline, 4-Bromo-o-phenylenediamine
• Fórmula empírica (notación de Hill): C₆H₇BrN₂
• Número de CAS: 1575-37-7
• Peso molecular: 187.04
• MDL number: MFCD02660622
• UNSPSC Code: 12352100
• PubChem Substance ID: 24883092
• NACRES: NA.22

Propiedades

• assay: 97%
• form: solid
• mp: 65-69 °C (dec.) (lit.)
• functional group: bromo
• SMILES string: Nc1ccc(Br)cc1N
• InChI: 1S/C6H7BrN2/c7-4-1-2-5(8)6(9)3-4/h1-3H,8-9H2
• InChI key: WIHHVKUARKTSBU-UHFFFAOYSA-N

Descripción

General description

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.

Application

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.

Información de seguridad

• pictograms: GHS06
• signalword: Danger
• hcodes: H301,H315,H317,H319
• pcodes: P280 - P301 + P310 + P330 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges