For chemists and process engineers working with pharmaceutical intermediates, a thorough understanding of a compound's physical and chemical properties is non-negotiable. This knowledge is vital for optimizing synthesis routes, ensuring safe handling, and predicting reaction outcomes. Today, we delve into the specifics of 4,5-Bis(2-methoxyethoxy)-2-nitrobenzonitrile (CAS: 236750-65-5), a key intermediate for Erlotinib hydrochloride synthesis.

Chemically, 4,5-Bis(2-methoxyethoxy)-2-nitrobenzonitrile is an organic compound characterized by its nitrile and nitro functional groups, along with two methoxyethoxy ether chains attached to a benzene ring. Its molecular formula is C₁₃H₁₆N₂O₆, resulting in a molecular weight of approximately 296.28 g/mol. This molecular structure dictates its reactivity and solubility characteristics, which are crucial for its role as a synthetic precursor. The presence of the nitro group, for instance, often implies potential for reduction reactions, a common step in pharmaceutical synthesis pathways.

When considering its physical properties, 4,5-Bis(2-methoxyethoxy)-2-nitrobenzonitrile is typically supplied as a white powder. This physical state is advantageous for ease of handling and precise measurement in laboratory and industrial settings. Important thermodynamic properties include a predicted boiling point of 459.3°C at 760 mmHg and a density of approximately 1.26 g/cm³. The flash point, a measure of flammability, is around 231.6°C, indicating a relatively low risk of ignition under normal handling conditions, though standard laboratory safety precautions should always be followed.

Understanding these properties is essential for researchers and manufacturers looking to buy this compound. For example, its boiling point can inform distillation or purification strategies, while its density is useful for volumetric calculations. As a trusted manufacturer and supplier, we ensure that our product specifications accurately reflect these chemical and physical properties, providing our clients with the reliable data they need. Whether you are conducting R&D or scaling up production, detailed knowledge of the properties of 4,5-Bis(2-methoxyethoxy)-2-nitrobenzonitrile from a reliable supplier is paramount to your project's success.