Description

4,11,11-Trimethyl-8-Methylenebicyclo[7.2.0]Undec-3-En-5-Ol is a high-purity sesquiterpene alcohol with a complex bicyclic structure, valued for its unique organoleptic and chemical properties. This compound is essential for applications requiring specific fragrance profiles and as a sophisticated intermediate in fine chemical synthesis. It is primarily sought by manufacturers in the fragrance and flavor industry, as well as by research and development laboratories in organic chemistry.

Application

• Fragrance & Flavor Ingredient: Serves as a key component in creating complex, woody, and ambergris-like scent profiles for premium perfumes, cosmetics, and personal care products.
• Fine Chemical Synthesis: Acts as a versatile chiral building block or intermediate for the synthesis of more complex natural products, pharmaceuticals, and specialty chemicals.
• Aromatherapy & Essential Oil Blends: Used to enhance and modify the aromatic characteristics of natural essential oil formulations.
• Research & Development: Employed in academic and industrial R&D for studying terpene chemistry, reaction pathways, and biological activity.
• Functional Fluids & Additives: Potential use in high-performance lubricants or specialty solvents where its structural properties may offer unique benefits.

Basic Information

Product Name	4,11,11-Trimethyl-8-Methylenebicyclo[7.2.0]Undec-3-En-5-Ol
CAS No.	34298-31-2
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	Bicyclo[7.2.0]undec-3-en-5-ol, 4,11,11-trimethyl-8-methylene-; 8-Methylene-4,11,11-trimethylbicyclo[7.2.0]undec-3-en-5-ol; Ambergris odorant derivative; Sesquiterpene alcohol; Cedrol isomer; Fragrance alcohol F-34298
EINECS	Contact for details

Quality Control

Our 4,11,11-Trimethyl-8-Methylenebicyclo[7.2.0]Undec-3-En-5-Ol is produced and controlled under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.505 - 1.515
Specific Gravity (20°C)	0.980 - 1.000

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