Description

cis-4-Decene is a high-purity, linear internal olefin with the CAS number 19398-88-0, valued for its defined stereochemistry and terminal double bond position. This compound serves as a crucial specialty intermediate and building block in advanced organic synthesis and materials science. It is primarily utilized by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and polymer sectors for creating complex molecules and functional materials.

Application

• Organic Synthesis Intermediate: Used in cross-metathesis, hydroformylation, and other catalytic reactions to produce fine chemicals and active pharmaceutical ingredients (APIs).
• Polymer & Material Science: Acts as a co-monomer or chain transfer agent in the production of specialized polyolefins, elastomers, and functional polymers.
• Agrochemical Manufacturing: Serves as a key precursor in the synthesis of advanced crop protection agents and pheromones.
• Flavor & Fragrance Industry: Utilized in the controlled synthesis of specific aroma compounds and odorants.
• Lubricant & Fuel Additives: Employed in research for developing novel synthetic lubricant base stocks and performance-enhancing additives.
• Chemical Research & Development: A valuable standard and reagent in academic and industrial R&D for studying reaction mechanisms and developing new methodologies.

Basic Information

Product Name	cis-4-Decene
CAS No.	19398-88-0
Molecular Formula	C₁₀H₂₀
Molecular Weight	140.27 g/mol
Synonyms	(Z)-4-Decene; 4-Decene, (4Z)-; 4-cis-Decene; (Z)-Dec-4-ene; 4-Decene, cis-; Dec-4-ene; 4-Decene (cis); 1-Butyl-2-hexylethylene
EINECS	243-025-5

Quality Control

Our cis-4-Decene is manufactured under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure high chemical purity and isomeric integrity. Certificates of Analysis (COA) with detailed chromatographic data are provided for each lot, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and polymerization. Keep away from heat, sparks, and open flames. For long-term storage, consider freezing at -20°C under inert gas.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0% (cis-isomer)
Purity (GC Area %)	≥ 98.0%
Water Content (KF)	≤ 0.1%

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