Description

(3E)-4,8-Dimethylnona-1,3,7-Triene is a high-purity, branched-chain acyclic terpene derivative. This compound is a valuable intermediate and building block in organic synthesis, prized for its specific isoprenoid structure. It is primarily utilized by manufacturers in the fragrance, flavor, and fine chemical industries for the production of complex aroma chemicals and active pharmaceutical ingredients.

Application

• Fragrance & Flavor Synthesis: A key intermediate for creating sophisticated woody, amber, and citrus notes in perfumery and flavor compositions.
• Fine Chemical Manufacturing: Serves as a crucial building block in the multi-step synthesis of complex natural products and specialty chemicals.
• Agrochemical Intermediates: Used in the research and development of novel crop protection agents and pheromones.
• Pharmaceutical Research: Employed as a synthon for the preparation of potential therapeutic compounds and vitamins.
• Aroma Chemical Production: Integral to the manufacture of specific terpenoid-based aroma molecules for consumer products.

Basic Information

Product Name	(3E)-4,8-Dimethylnona-1,3,7-Triene
CAS No.	19945-61-0
Molecular Formula	C11H18
Molecular Weight	150.26 g/mol
Synonyms	Nona-1,3,7-triene, 4,8-dimethyl-, (3E)-; (E)-4,8-Dimethyl-1,3,7-nonatriene; (E)-DMNT; 4,8-Dimethylnona-1,3,7-triene; (3E)-4,8-Dimethyl-1,3,7-nonatriene; β-Farnesene isomer; Homomyrcene derivative
EINECS	Contact for details

Quality Control

Our (3E)-4,8-Dimethylnona-1,3,7-Triene is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC and GC-MS, to ensure high chemical purity and isomeric specificity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 95.0% (Area %)
Isomeric Purity ((3E)-isomer, GC)	≥ 90.0%
Water Content (KF)	≤ 0.5%

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