Description

3-Decene is a high-purity, straight-chain α-olefin with the CAS number 19398-37-9, serving as a versatile intermediate in advanced organic synthesis. This compound is valued for its defined carbon chain length and terminal double bond, which provide a reactive site for a wide range of chemical transformations. It is primarily sought after by R&D laboratories and industrial manufacturers in the polymer, specialty chemical, and lubricant additive sectors for producing tailored molecules with specific performance characteristics.

Application

• Chemical Intermediate: A key building block for synthesizing surfactants, plasticizers, and specialty polymers.
• Polymer Comonomer: Used in the production of linear low-density polyethylene (LLDPE) and other polyolefins to modify properties like density and flexibility.
• Lubricant & Fuel Additive Precursor: Serves as a feedstock for manufacturing synthetic lubricant base oils and performance-enhancing additives.
• Organic Synthesis: Employed in research and development for hydroformylation, metathesis, and polymerization reactions.
• Flavor & Fragrance Industry: Acts as an intermediate in the synthesis of specific aroma chemicals.
• Laboratory Reagent: Used as a standard or reagent in analytical chemistry and material science research.

Basic Information

Product Name	3-Decene
CAS No.	19398-37-9
Molecular Formula	C₁₀H₂₀
Molecular Weight	140.27 g/mol
Synonyms	Dec-3-ene; 3-n-Decene; 3-C10H20; (E)-3-Decene; (Z)-3-Decene; α-Olefin C10; Decylene
EINECS	243-018-4

Quality Control

Our 3-Decene is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including Gas Chromatography (GC) to verify identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and oxidizing agents. Recommended storage temperature is 2-25°C. The product is flammable; keep away from open flames and ignition sources.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Isomer Distribution	Contact for details
Water Content (KF)	≤ 0.1%

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