Description

(E,E)-6-α-Ionylidene-4-Methylpyran-2-One CAS NO 87424-83-7 is a high-purity, synthetic fragrance and flavor intermediate belonging to the ionone and pyranone chemical families. This compound is valued for its unique organoleptic properties, serving as a key building block for creating sophisticated woody, floral, and fruity notes in fine perfumery and flavor compositions. It is primarily sought after by manufacturers in the fragrance, flavor, and specialty chemical industries for developing premium consumer products.

Application

• Fragrance Industry: A crucial intermediate for synthesizing advanced ionone derivatives, imparting woody, violet, and floral nuances in fine perfumes, cosmetics, and personal care products.
• Flavor Industry: Used in the creation of complex flavor profiles, particularly for fruity and berry notes, in food, beverage, and confectionery applications.
• Aroma Chemical Synthesis: Serves as a versatile precursor in the research and development of novel aroma chemicals and specialty odorants.
• Pharmaceutical Intermediates: Potential use as a building block in the synthesis of certain pharmaceutical compounds and active ingredients.
• Fine Chemical Manufacturing: Employed in custom synthesis and contract manufacturing for clients requiring specific, high-purity ionone-related structures.

Basic Information

Product Name	(E,E)-6-α-Ionylidene-4-Methylpyran-2-One
CAS No.	87424-83-7
Molecular Formula	C15H20O2
Molecular Weight	232.32 g/mol
Synonyms	6-[(1E,3E)-4-Methyl-6-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-1,3,5-hexatrien-1-yl]-4-methyl-2H-pyran-2-one; (E,E)-6-(4-Methyl-6-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1,3,5-hexatrienyl)-4-methyl-2-pyrone; α-Ionylidene-4-methylpyran-2-one; Ionylidene Methyl Pyranone; Flavor & Fragrance Intermediate F&F 87424-83-7
EINECS	Contact for details

Quality Control

Our (E,E)-6-α-Ionylidene-4-Methylpyran-2-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency meet exacting specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Specification available upon request
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.