In the precise world of chemistry, clear identification of a substance is paramount. 4-Bromoaniline, also widely known as p-Bromoaniline, has a universally recognized identifier: its CAS Registry Number. This unique numerical tag ensures that scientists, manufacturers, and regulators can unambiguously refer to this specific chemical compound. NINGBO INNO PHARMCHEM CO.,LTD. relies on these precise identifiers to ensure the accurate supply and tracking of chemicals.

The Chemical Abstracts Service (CAS) assigns a unique CAS number to every chemical substance described in the scientific literature. For 4-Bromoaniline, this number is 106-40-1. This CAS number is not just a label; it is a critical piece of information that facilitates database searching, regulatory compliance, and scientific communication worldwide. Whether you are researching its synthesis, properties, or applications, referencing the CAS number 106-40-1 ensures you are referring to the correct substance.

In addition to its CAS number, 4-Bromoaniline is known by several synonyms, reflecting its chemical structure and common usage. These synonyms are important for cross-referencing information from different sources and for understanding historical or regional nomenclature. Some of the commonly used synonyms include:

  • p-Bromoaniline
  • 4-Bromoaniline
  • Benzenamine, 4-bromo-
  • para-bromoaniline

These synonyms, along with its CAS number, form the fundamental identity of 4-Bromoaniline. For instance, when discussing p-bromoaniline organic synthesis or its role in azo dye manufacturing, using these terms interchangeably can lead to a comprehensive understanding of the compound's significance. Suppliers like NINGBO INNO PHARMCHEM CO.,LTD. use this standardized information to ensure product accuracy and traceability.

The chemical formula for 4-Bromoaniline is C6H6BrN, and its molecular weight is approximately 172.02 g/mol. Its physical appearance is typically described as an ash-brown powder crystal, with a melting point range of 60-64°C. Understanding these basic identifiers and properties is crucial for anyone working with this chemical. The consistent use of its CAS number and common synonyms ensures that knowledge and best practices surrounding 4-Bromoaniline are accurately shared and applied across the global chemical industry.