Description

1,5,9-Trimethyl-12-Isopropenyl-1,5,9-Cyclotetradecatriene is a high-purity, specialized sesquiterpene hydrocarbon with a unique cyclic structure. This compound matters as a versatile and valuable chemical intermediate for the synthesis of complex fragrance molecules and fine chemicals. It is primarily needed by manufacturers in the flavor and fragrance industry and by research institutions developing novel organic compounds.

Application

• Fragrance Ingredient Synthesis: Serves as a key building block for creating complex, woody, and ambery scent molecules in perfumery.
• Flavor Chemistry: Used as an intermediate in the development of sophisticated flavoring agents.
• Fine Chemical Production: Acts as a precursor in the multi-step synthesis of pharmaceuticals and other high-value specialty chemicals.
• Organic Synthesis Research: Utilized in academic and industrial R&D for studying cyclization reactions and constructing complex carbon frameworks.
• Aroma Chemical Manufacturing: A critical raw material for producing high-grade aroma chemicals with specific olfactory profiles.

Basic Information

Product Name	1,5,9-Trimethyl-12-Isopropenyl-1,5,9-Cyclotetradecatriene
CAS No.	38748-84-4
Molecular Formula	C₂₀H₃₂
Molecular Weight	272.47 g/mol
Synonyms	1,5,9-Trimethyl-12-(1-methylethenyl)-1,5,9-cyclotetradecatriene; 12-Isopropenyl-1,5,9-trimethyl-1,5,9-cyclotetradecatriene; Cyclotetradecatriene derivative; Sesquiterpene hydrocarbon C20; Cedrene isomer; Fragrance intermediate FEMA; Woody ambery intermediate
EINECS	Contact for details

Quality Control

Our 1,5,9-Trimethyl-12-Isopropenyl-1,5,9-Cyclotetradecatriene is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including GC and GC-MS analysis, to verify identity and composition. Certificates of Analysis (COA) detailing 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 area. Recommended storage temperature is 2-8°C to minimize oxidation and prolong shelf life. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Related Substances (GC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 0.5%

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