For professionals in the pharmaceutical and flavor industries, precise technical specifications are non-negotiable when selecting chemical intermediates. 6-Methyl-5-Hepten-2-One (CAS 110-93-0) is a prime example of such a compound, where understanding its detailed properties is key to successful application and procurement. This article outlines the essential technical specifications that buyers should consider.

Appearance and Purity Standards

The visual characteristics of a chemical can often be the first indicator of its quality. 6-Methyl-5-Hepten-2-One is typically described as a colorless to light yellow transparent liquid. This clarity and color are crucial, especially for applications where visual appeal or the absence of impurities is paramount.

Purity is arguably the most critical specification. Manufacturers commonly offer 6-Methyl-5-Hepten-2-One in two primary grades: ≥97% and ≥98% assay. The choice between these grades often depends on the sensitivity of the downstream process. Pharmaceutical intermediates typically require higher purity to minimize potential side reactions or the introduction of contaminants into the final drug product.

Key Physical Properties

Beyond appearance and purity, other physical properties are vital for formulators and process engineers:

  • Acid Value: Usually specified as a maximum percentage (e.g., ≤3.0%), this indicates the level of free acidity, which can affect reactivity and stability.
  • Refractive Index (at 20℃): A specific range (e.g., 1.435-1.445) serves as a quick check for identity and purity.
  • Relative Density (at 25℃): Typically between 0.846-0.854, this property is important for volumetric measurements and material handling.

Applications and Sourcing Information

As a pharmaceutical intermediate and an ingredient for daily flavors, 6-Methyl-5-Hepten-2-One's specifications directly impact its performance in these roles. When looking to purchase this compound, it is essential to engage with suppliers who can provide these detailed specifications along with their pricing. Manufacturers in China are a significant source for this chemical. Buyers should inquire about product availability, minimum order quantities, and shipping arrangements. Requesting a quote from a reputable supplier will ensure you receive competitive pricing and reliable supply of this important chemical intermediate.

Understanding these technical details empowers buyers to make informed decisions, ensuring they select the appropriate grade of 6-Methyl-5-Hepten-2-One for their specific industrial needs.