Description

Eudesma-3,11-Dien-2-One is a high-purity sesquiterpene ketone, valued for its unique woody, ambergris-like olfactory profile and its role as a versatile synthetic intermediate. This compound is essential for formulators and researchers seeking to create sophisticated fragrance accords or to explore its potential in organic synthesis. It is primarily utilized by the flavor and fragrance industry and by fine chemical manufacturers serving the pharmaceutical and agrochemical sectors.

Application

• Fragrance Ingredient: A key component in premium perfumery, imparting woody, amber, and tobacco nuances to fine fragrances, personal care products, and home care formulations.
• Flavor Modifier: Used in trace amounts to enhance and round off flavor profiles in specialty food and beverage applications.
• Chemical Intermediate: Serves as a valuable building block in the synthesis of more complex sesquiterpenoids and other fine chemicals for pharmaceutical research.
• Aromatherapy & Essential Oil Blending: Employed to add depth and fixative properties to natural and synthetic essential oil blends.

Basic Information

Product Name	Eudesma-3,11-Dien-2-One
CAS No.	86917-79-5
Molecular Formula	C15H22O
Molecular Weight	218.33 g/mol
Synonyms	3,11-Eudesmadien-2-one; (E)-3,11-Eudesmadien-2-one; NSC 627022; 2-Eudesmen-11-one; Eudesma-3,11-diene-2-one; Ambergris odorant; Woody ketone
EINECS	Contact for details

Quality Control

Our Eudesma-3,11-Dien-2-One is produced under a strict quality management system. Every batch is analyzed to ensure high chemical purity and olfactory consistency, meeting the stringent requirements of the flavor and fragrance industry. Certificates of Analysis (COA) detailing purity, identity, and physical parameters are available upon request.

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 oxidizers and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.505 - 1.515
Specific Gravity (20/20°C)	0.970 - 0.990

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