Description

1 19-Eicosadiene CAS NO 14811-95-1 is a high-purity, long-chain diene compound characterized by its specific double bond positions. This chemical serves as a crucial intermediate and building block in advanced organic synthesis, offering precise molecular structure for research and industrial applications. It is primarily sought after by R&D laboratories and chemical manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for the development of novel compounds and materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex bioactive molecules and drug candidates, leveraging its diene functionality for cycloaddition and coupling reactions.
• Agrochemical Research: Acts as a key precursor in developing novel pesticides, herbicides, and plant growth regulators with tailored properties.
• Specialty Polymer Synthesis: Serves as a monomer or co-monomer for producing polymers with specific chain lengths and unsaturated sites, useful in coatings, adhesives, and elastomers.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex organic frameworks via Diels-Alder and other pericyclic reactions.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific long-chain aroma compounds and musk analogs.
• Material Science Research: Investigated for creating advanced organic materials, including liquid crystals and self-assembling molecular structures.

Basic Information

Product Name	1 19-Eicosadiene
CAS No.	14811-95-1
Molecular Formula	C₂₀H₃₈
Molecular Weight	278.52 g/mol
Synonyms	1,19-Eicosadiene; Eicosa-1,19-diene; 1,19-Docosadiene (common misnomer); C20:2 (δ1, δ19); (1E,19E)-1,19-Eicosadiene; (1Z,19Z)-1,19-Eicosadiene; Long-chain alpha,ω-diene; α,ω-Eicosadiene
EINECS	Contact for details

Quality Control

Our 1 19-Eicosadiene is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to confirm identity, purity, and the absence of critical impurities. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, ensuring compliance with your research and production specifications.

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 material is light-sensitive (store away from light) and may be susceptible to oxidation; it is recommended to store under an inert atmosphere such as nitrogen or argon for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Isomeric Ratio (1,19-)	≥ 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.