Understanding the precise chemical properties of intermediates is fundamental to successful and efficient chemical synthesis. 1-Bromo-3-iodobenzene (CAS 591-18-4) is a key compound that offers a unique set of characteristics highly valued by chemists. NINGBO INNO PHARMCHEM CO.,LTD., a leading manufacturer in China, provides this essential intermediate, ensuring that its detailed properties are accessible to support advanced research and production. The molecular structure of 1-Bromo-3-iodobenzene, with bromine and iodine atoms positioned meta to each other on a benzene ring, dictates its reactivity. Its reported density is approximately 2.219 g/mL at 25°C, indicating a relatively heavy molecule. The boiling point is around 120°C at 18 mm Hg, and its melting point is quite low, ranging from -9.3 to -9 °C, which means it exists as a liquid under most laboratory conditions. This low melting point and its classification as a transparent liquid (colorless to light yellow) facilitate ease of handling and processing in various synthetic procedures. These properties are critical for custom synthesis projects and industrial-scale production alike. The high purity of 1-Bromo-3-iodobenzene, often exceeding 99.5%, is a testament to the advanced manufacturing capabilities of NINGBO INNO PHARMCHEM CO.,LTD. This purity is vital for reactions where selectivity and yield are paramount, such as in the synthesis of OLED thermally activated delayed fluorescence materials or complex organic photovoltaics (OPVs). The refractive index, specified as n20/D 1.66, is another physical property that can be relevant in certain optical applications or for analytical characterization. When planning to buy this chemical, these detailed specifications are crucial. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to being a premier supplier in China for specialty chemicals. We understand that detailed product information is essential for our clients to effectively utilize compounds like 1-Bromo-3-iodobenzene in their synthetic endeavors. Our commitment as a manufacturer in China means we prioritize quality control and accurate documentation of all chemical properties. Whether you are involved in cutting-edge research or require a stable supply for manufacturing, NINGBO INNO PHARMCHEM CO.,LTD. is your trusted partner for high-quality chemical intermediates, supporting your advancements in material science and beyond.