7-Bromo-5-nitro-1H-indole(CAS: 87240-07-1)

7-Bromo-5-nitro-1H-indole (CAS: 87240-07-1) is a crystalline solid with a molecular weight of approximately 251.04 g/mol. It has a high melting point around 250-255°C. This compound is slightly soluble in water but soluble in organic solvents like ethanol and acetonitrile. It is chemically reactive, particularly towards nucleophiles and reductants, and can undergo substitution reactions.

7-Bromo-5-nitro-1H-indole is typically synthesized via the nitration of indole followed by bromination. Common methods involve using nitric acid and sulfuric acid as the nitration reagents, and bromine in the presence of a base like sodium hydroxide for bromination. The overall yield is moderate, and selective functionalization is achieved through careful control of reaction conditions.

7-Bromo-5-nitro-1H-indole is used in the pharmaceutical industry for the synthesis of potential drug candidates. It is also relevant in research for the development of sensors and semiconductors where specific molecular structures are required. Its applications in polymer chemistry and as a precursor for advanced materials are also being explored.

When handling 7-Bromo-5-nitro-1H-indole (CAS: 87240-07-1), it is crucial to wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to avoid inhalation. Spills should be handled carefully, using appropriate absorbents, and the area should be thoroughly cleaned. Always refer to the safety data sheet (SDS) for detailed safety information.