Description

(E)-2,6,10-Trimethylundeca-5,9-Dienol is a high-purity, naturally derived sesquiterpene alcohol with a characteristic woody, floral, and slightly ambergris-like odor. This compound is highly valued for its role as a key fragrance intermediate and building block in the synthesis of complex aroma chemicals. It is essential for manufacturers in the flavors and fragrances, cosmetics, and fine chemical industries seeking to create sophisticated and stable scent profiles.

Application

• Fragrance Ingredient: A crucial intermediate in the synthesis of premium woody, amber, and floral fragrance compounds like Ambrox and other ambergris substitutes.
• Flavor Enhancer: Used in the creation of complex flavoring agents, particularly for tobacco and certain specialty food products, where it contributes subtle woody and balsamic notes.
• Cosmetic Formulations: Serves as a valuable raw material in perfumery for personal care products, soaps, and detergents due to its favorable olfactory properties and stability.
• Fine Chemical Synthesis: Acts as a chiral building block in organic synthesis for pharmaceuticals and agrochemicals, leveraging its specific stereochemistry.
• Aroma Chemical Production: A key starting material for the industrial-scale production of various sesquiterpenoids and other high-value aroma molecules.

Basic Information

Product Name	(E)-2,6,10-Trimethylundeca-5,9-Dienol
CAS No.	58001-88-0
Molecular Formula	C₁₄H₂₄O
Molecular Weight	208.34 g/mol
Synonyms	(E)-2,6,10-Trimethyl-5,9-undecadien-1-ol; (E)-2,6,10-Trimethylundeca-5,9-dien-1-ol; (5E)-2,6,10-Trimethyl-5,9-undecadien-1-ol; (E)-Nerolidol (Note: Nerolidol is a mixture of isomers, this is the (E)-isomer of one form); (E)-3,7,11-Trimethyl-1,6,10-dodecatrien-3-ol (common numbering variant); Peruviol; Dendrolasin alcohol (related derivative).
EINECS	Contact for details

Quality Control

Our (E)-2,6,10-Trimethylundeca-5,9-Dienol is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical testing including GC, HPLC, and NMR. A Certificate of Analysis (COA) detailing purity, isomer content, and physical properties is provided with each shipment to guarantee it meets your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere). Keep away from strong oxidizing agents, heat, and ignition sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
(E)-Isomer Content (GC)	≥ 98.0%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.870 - 0.890

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