Description

α-iso-Methylionone is a high-purity fragrance intermediate known for its powerful woody and violet-like aroma. This compound is essential for creating sophisticated and long-lasting scent profiles in fine perfumery and functional consumer products. It is a critical raw material for fragrance houses, cosmetic manufacturers, and producers of household and personal care items seeking to enhance product appeal with a distinctive olfactory signature.

Application

• Fine Fragrance Creation: A key component in the formulation of high-end perfumes, eau de toilettes, and colognes, imparting rich woody and floral notes.
• Cosmetics & Personal Care: Used in scented lotions, creams, soaps, shampoos, and deodorants to provide a stable and appealing fragrance.
• Household & Institutional Products: Incorporated into detergents, fabric softeners, air fresheners, and cleaning agents for effective odor masking and scenting.
• Functional Fragrance: Applied in technical products where a consistent and pleasant aroma is required to improve user experience.
• Flavor & Food Industry (at appropriate grades): Used as a flavoring agent to impart fruity and berry-like nuances in food and beverage products.

Basic Information

Product Name	α-iso-Methylionone
CAS No.	7388-22-9
Molecular Formula	C14H22O
Molecular Weight	206.32 g/mol
Synonyms	α-iso-Methylionone; 4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-one; γ-Methylionone; Isomethylionone; Iso-α-Methylionone; Methyl Ionone Alpha Isomer; Orivone; Trade names may vary.
EINECS	230-993-8

Quality Control

Our α-iso-Methylionone 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 cosmetic ingredients. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and olfactory profile is provided with every shipment to guarantee it meets your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider using an inert atmosphere to preserve product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.498 - 1.502
Specific Gravity (20/20°C)	0.928 - 0.935
Odor	Characteristic woody, violet-like

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