Description

(E)-6,10-Dimethyl-5,9-Undecadien-2-Ol is a high-purity, unsaturated aliphatic alcohol with a distinctive floral and woody aroma profile. This compound matters as a versatile and valuable intermediate in the synthesis of complex fragrance molecules and fine chemicals, prized for its specific stereochemistry and functional group reactivity. It is primarily needed by manufacturers in the flavor and fragrance industry, as well as by research and development chemists working on terpene-based synthesis and specialty chemical production.

Application

• Fragrance and Flavor Intermediate: A key building block for the synthesis of sophisticated perfume ingredients, such as linalool derivatives, and flavoring agents.
• Aroma Chemical Production: Used in the manufacture of high-value aroma chemicals that impart floral, citrus, and woody notes to consumer products.
• Fine Chemical Synthesis: Serves as a chiral precursor or intermediate in the multi-step synthesis of pharmaceuticals, agrochemicals, and other specialty organic compounds.
• Research & Development: Employed in academic and industrial R&D for studying terpene chemistry, oxidation reactions, and the development of new catalytic processes.
• Cosmetic Ingredients: Utilized in the production of specialty esters and other derivatives for use in premium cosmetic and personal care formulations.

Basic Information

Product Name	(E)-6,10-Dimethyl-5,9-Undecadien-2-Ol
CAS No.	7733-91-7
Molecular Formula	C₁₃H₂₄O
Molecular Weight	196.33 g/mol
Synonyms	trans-6,10-Dimethyl-5,9-undecadien-2-ol; (E)-6,10-Dimethylundeca-5,9-dien-2-ol; Geranyl Isopropanol; 5,9-Undecadien-2-ol, 6,10-dimethyl-, (E)-; 2-Undecadien-5,9-ol, 6,10-dimethyl-; Geranyl Isopropyl Alcohol; (E)-Geranyl Isopropanol
EINECS	231-779-7

Quality Control

Our (E)-6,10-Dimethyl-5,9-Undecadien-2-Ol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC and HPLC analysis, to ensure high chemical purity and isomeric consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with every shipment to guarantee reliable quality and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Isomeric Purity ((E)-isomer)	≥ 98.0%
Refractive Index (20°C)	1.460 - 1.470
Specific Gravity (20/20°C)	0.870 - 0.880

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