Description

Allyl-α-Ionone CAS NO 79-78-7 is a high-value, highly volatile fragrance and flavor intermediate known for its powerful woody, violet, and berry-like aroma. This compound is prized for its ability to impart unique, long-lasting olfactory characteristics and enhance the complexity of scent and flavor profiles. It is an essential raw material for perfumers and flavorists in the fragrance, cosmetics, personal care, and food flavoring industries seeking to create sophisticated and distinctive products.

Application

• Fine Fragrance Creation: Used as a key building block in high-end perfumes, eau de toilettes, and colognes for its rich, woody-violet notes.
• Cosmetic & Personal Care Products: Incorporated into scented lotions, soaps, shampoos, and deodorants to provide a stable and appealing fragrance.
• Food & Beverage Flavoring: Employed in the formulation of flavors for candies, beverages, and dairy products to replicate berry and fruity nuances.
• Household & Industrial Products: Adds pleasant and persistent scent to air fresheners, detergents, and fabric softeners.
• Aromatherapy & Scented Candles: Serves as a component in essential oil blends and candle wax for its aromatic properties.
• Chemical Synthesis: Acts as a versatile intermediate in the synthesis of other more complex fragrance molecules and specialty chemicals.

Basic Information

Product Name	Allyl-α-Ionone
CAS No.	79-78-7
Molecular Formula	C16H24O
Molecular Weight	232.36 g/mol
Synonyms	1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-1,5-hexadien-3-one; Allyl α-Ionone; 6-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-4-hexen-3-one; α-Allylionone; 4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-one (allyl derivative); Allyl Ionone Alpha; Trans-Allyl-α-Ionone; Woody Floral Ketone
EINECS	201-226-1

Quality Control

Our Allyl-α-Ionone is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We adhere to relevant industry standards for fragrance and flavor ingredients. Comprehensive analytical testing, including GC, IR, and refractive index measurement, is performed. A Certificate of Analysis (COA) detailing purity, identity, and physical constants is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at temperatures between 15-25°C (59-77°F). Due to its highly volatile nature, keep containers tightly sealed when not in use to prevent evaporation and maintain product integrity. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to standard
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.500 - 1.510
Specific Gravity (20/20°C)	0.925 - 0.935
Solubility	Miscible with alcohols and oils; insoluble in water

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