For professionals in the flavor and fragrance industry, the precise quality of raw materials directly impacts the final product's sensory appeal and performance. 3,4-Dimethyl-1,2-cyclopentanedione (CAS: 13494-06-9) is a sought-after aroma chemical known for its sweet, maple, and caramellic notes. When looking to buy this compound, understanding its key specifications is crucial for making informed purchasing decisions. As a leading manufacturer and supplier, we emphasize clarity on these critical details.

Essential Specifications for Procurement

When evaluating 3,4-Dimethyl-1,2-cyclopentanedione from potential manufacturers and suppliers, several specifications should be thoroughly reviewed:

  • CAS Number: 13494-06-9. This unique identifier ensures you are sourcing the correct chemical compound.
  • Assay (Purity): For 3,4-Dimethyl-1,2-cyclopentanedione, a high purity level is typically required, often stated as ≥99.0%. This guarantees the absence of unwanted impurities that could affect the flavor or fragrance profile. Procurement managers should always request a Certificate of Analysis (COA) detailing the assay.
  • Appearance: The standard appearance is a pale yellow to yellow powder. Any significant deviation could indicate processing issues or contamination.
  • Melting Point: The typical melting point range is 68-72°C. This physical property is a good indicator of purity.
  • Boiling Point: The boiling point is approximately 187.4°C at 760 mmHg. This data is important for formulators working with processes involving temperature variations.
  • Molecular Formula & Weight: C7H10O2 and 126.153 respectively. These are fundamental identifiers for the chemical compound.
  • Solubility: It is described as slightly soluble in water, which is important for formulating aqueous-based products.
  • Storage Conditions: Typically recommended to store in a cool, ventilated place, often at 0-6°C for optimal stability.

Why These Specifications Matter for Buyers

For R&D scientists, these specifications translate directly into product performance. A high assay ensures predictable sensory impact and avoids unexpected flavor or fragrance characteristics. For purchasing managers, these details are vital for vendor selection and quality assurance. Ensuring the supplier can consistently provide material meeting these specifications is paramount when considering bulk purchase or long-term supply agreements.

Partnering with a Reliable Supplier in China

As a manufacturer and supplier based in China, we understand the critical need for detailed product specifications. We are committed to providing 3,4-Dimethyl-1,2-cyclopentanedione that adheres to these industry standards. When you request a quote or sample, we provide comprehensive documentation, including COAs, to support your quality assessment. Our goal is to be your trusted source for high-quality aroma chemicals, enabling you to buy with confidence and develop superior flavor and fragrance products.