Description

Trans,cis-2,6-Nonadien-1-Ol is a high-purity, unsaturated fatty alcohol characterized by its distinctive green, cucumber-like aroma. This compound is a key flavor and fragrance intermediate prized for its powerful organoleptic properties and versatility in fine chemical synthesis. It is essential for manufacturers in the flavor & fragrance, food, and cosmetic industries seeking to create or enhance natural, fresh, and green sensory profiles.

Application

• Flavor & Fragrance Industry: A primary building block for synthesizing high-value aroma chemicals and as a direct ingredient in perfumes, colognes, and fine fragrances to impart fresh, green, and cucumber notes.
• Food Flavoring: Used in the creation of natural and artificial flavors for beverages, confectionery, dairy products, and savory applications where a fresh, melon, or cucumber character is desired.
• Cosmetics & Personal Care: Incorporated as a fragrance component in soaps, shampoos, lotions, and other personal care products for its fresh and clean olfactory profile.
• Chemical Synthesis: Serves as a valuable chiral intermediate or starting material in organic synthesis for pharmaceuticals, agrochemicals, and other specialty chemicals.
• Aromatherapy & Home Care: Used in essential oil blends, diffusers, candles, and household cleaning products for its refreshing and natural scent.

Basic Information

Product Name	Trans,cis-2,6-Nonadien-1-Ol
CAS No.	7786-44-9
Molecular Formula	C₉H₁₆O
Molecular Weight	140.22 g/mol
Synonyms	(E,Z)-2,6-Nonadien-1-ol; Cucumber Alcohol; 2,6-Nonadien-1-ol, (2E,6Z)-; (2E,6Z)-Nona-2,6-dien-1-ol; 2-trans-6-cis-Nonadienol; Leaf Alcohol (related); Flavor ingredient FEMA 2781; Natural cucumber alcohol
EINECS	232-077-9

Quality Control

Our Trans,cis-2,6-Nonadien-1-Ol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, IR, and NMR, to ensure identity, purity, and olfactory profile consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications. Production can adhere to relevant industry standards, including FEMA and IFRA guidelines, for flavor and fragrance applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This product is easily oxidized; for long-term storage, an inert atmosphere (nitrogen or argon) is recommended. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0% (sum of isomers)
Trans,cis-Isomer Ratio (GC)	≥ 90:10
Refractive Index (20°C)	1.460 - 1.470
Specific Gravity (20/20°C)	0.860 - 0.880
Solubility	Miscible with alcohol, oils; insoluble in water

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