Understanding the precise chemical profile of a compound is fundamental for its effective utilization in research and industrial applications. 5-Chloro-1,10-phenanthroline, designated by CAS number 4199-89-7, is a significant player in the field of heterocyclic chemistry, offering a distinct set of properties that make it valuable as a chemical intermediate. This article provides a detailed examination of its chemical characteristics.

The molecular formula of 5-Chloro-1,10-phenanthroline is C12H7ClN2, with a molecular weight of approximately 214.65 g/mol. This structure features a rigid, polycyclic aromatic framework characteristic of phenanthrolines, with a chlorine atom substituted at the 5-position. This specific substitution pattern influences its electronic distribution and reactivity, making it a unique entity among organic chemistry compounds. The compound typically presents as an off-white solid, indicating its stable, crystalline nature at room temperature.

Key physical properties include a melting point in the range of 124-126 °C and a boiling point of 397.4 °C at standard atmospheric pressure. Its density is recorded as 1.375 g/cm³. These parameters are crucial for handling, storage, and designing reaction conditions when employing it as a heterocyclic chemical intermediate. The solubility characteristics, such as its log10WS value of -5.30, also provide insights into its behavior in different solvent systems, which is critical for synthesis and purification processes.

For professionals seeking quality chemical intermediates, understanding the specifications is vital. Manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. typically guarantee a purity of 97% minimum for 5-Chloro-1,10-phenanthroline. This high purity level is essential for ensuring the success of downstream reactions and the integrity of the final products derived from it. The consistency in quality is a hallmark of reliable chemical suppliers.

The synthesis of 5-Chloro-1,10-phenanthroline, while involving specific chemical transformations for phenanthroline derivatives synthesis, aims to yield a product with these defined characteristics. The focus on purity throughout the manufacturing process ensures that it meets the demanding requirements of various chemical intermediate applications.

In essence, the detailed chemical profile of 5-Chloro-1,10-phenanthroline (CAS 4199-89-7) underscores its importance as a versatile and reliable chemical intermediate. Its well-defined physical and chemical properties, coupled with high purity standards maintained by suppliers like NINGBO INNO PHARMCHEM CO.,LTD., make it an indispensable component for innovation in organic synthesis and beyond.