Description

1,9-Decadiene is a linear, terminal diene with the CAS registry number 1647-16-1, serving as a valuable building block in organic synthesis. Its structure, featuring two reactive vinyl groups, makes it a versatile intermediate for creating polymers, specialty chemicals, and fine chemicals. This highly volatile compound is essential for researchers and manufacturers in the polymer, fragrance, and pharmaceutical intermediate industries seeking to introduce long-chain alkene functionality.

Application

• Polymer Chemistry: Acts as a comonomer or cross-linking agent in the synthesis of polyolefins and specialty polymers.
• Organic Synthesis: Serves as a key intermediate in hydroformylation, metathesis, and other catalytic reactions to produce fine chemicals.
• Fragrance & Flavor Industry: Used in the synthesis of aroma chemicals and musk precursors due to its long hydrocarbon chain.
• Lubricant & Fuel Additives: Employed in the production of synthetic base oils and performance-enhancing additives.
• Surface Science: Utilized in the creation of self-assembled monolayers (SAMs) and surface modification agents.
• Pharmaceutical Intermediates: Functions as a building block for synthesizing more complex molecules with specific biological activity.

Basic Information

Product Name	1,9-Decadiene
CAS No.	1647-16-1
Molecular Formula	C₁₀H₁₈
Molecular Weight	138.25 g/mol
Synonyms	Deca-1,9-diene; 1,9-Decadiene; alpha,ω-Decadiene; NSC 74120; 1,9-Didecene; Nonenyl ethylene; Vinyl octyl ethylene
EINECS	216-719-1

Quality Control

Our 1,9-Decadiene is produced and handled under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets precise specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated area away from heat sources and open flame. Recommended storage temperature is 2-8°C to minimize evaporation and maintain stability. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%

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