Description

(S,E)-3,7,11-Trimethyl-6,10-Dodecadien-1-Ol CAS NO 27745-36-4 is a high-purity, unsaturated sesquiterpene alcohol, also known as a key isomer of nerolidol. This compound is valued for its distinct woody, floral aroma and its role as a versatile chiral intermediate in organic synthesis. It is primarily sought by manufacturers in the fragrance, flavor, and pharmaceutical industries for creating sophisticated scent profiles and bioactive molecules.

Application

• Fragrance & Flavor Industry: A key ingredient in premium perfumery for its woody, floral, and slightly citrus notes, used in fine fragrances, cosmetics, and personal care products.
• Flavoring Agent: Employed as a flavor component in food and beverages to impart subtle, complex flavor nuances.
• Pharmaceutical Intermediates: Serves as a crucial chiral building block for the synthesis of vitamins (e.g., Vitamin E, K) and other biologically active compounds.
• Agrochemical Synthesis: Used in the research and production of certain pesticides and insect pheromones due to its specific stereochemistry.
• Aromatherapy & Essential Oils: A component in high-quality essential oil blends and aromatherapy products for its therapeutic aromatic properties.
• Chemical Research: Utilized in academic and industrial R&D as a standard or starting material for studying terpene chemistry and asymmetric synthesis.

Basic Information

Product Name	(S,E)-3,7,11-Trimethyl-6,10-Dodecadien-1-Ol
CAS No.	27745-36-4
Molecular Formula	C15H26O
Molecular Weight	222.37 g/mol
Synonyms	(S,E)-Nerolidol; (3S,6E)-3,7,11-Trimethyl-1,6,10-dodecatrien-3-ol; (S)-(-)-Nerolidol; L-Nerolidol; Peruviol; (S,E)-3,7,11-Trimethyldodeca-6,10-dien-1-yn-3-ol (related); (S)-trans-Nerolidol; (S)-3,7,11-Trimethyl-1,6,10-dodecatrien-3-ol
EINECS	Contact for details

Quality Control

Our (S,E)-3,7,11-Trimethyl-6,10-Dodecadien-1-Ol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure it meets exacting specifications for the fragrance and pharmaceutical sectors. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Chiral Purity (Chiral GC/HPLC)	≥ 98.0% (S,E)-isomer
Refractive Index (20°C)	1.480 - 1.495
Specific Gravity (20/20°C)	0.870 - 0.890
Optical Rotation [α]20/D	-10° to -15° (c=1 in CHCl3)

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