Description

Decene CAS NO 25339-53-1 is a high-purity linear alpha olefin, specifically a C10 mono-olefin, widely utilized as a critical intermediate in specialty chemical synthesis. Its terminal double bond makes it a versatile building block for producing surfactants, lubricants, and performance polymers. This product is essential for manufacturers in the petrochemical, lubricant additive, and specialty chemical industries seeking reliable, high-quality raw materials for their production processes.

Application

• Surfactant & Detergent Intermediate: A key raw material for the production of linear alkylbenzene (LAB) and alcohol ethoxylates, used in industrial and household cleaning formulations.
• Synthetic Lubricant & Oil Additive: Used in the synthesis of polyalphaolefins (PAOs) and other high-performance synthetic base oils and lubricant additives.
• Polymer & Plasticizer Production: Serves as a co-monomer in the production of polyethylene (LLDPE) and as a precursor for specialty plasticizers.
• Fine Chemical Synthesis: Acts as an intermediate in organic synthesis for agrochemicals, pharmaceuticals, and flavor & fragrance compounds.
• Fuel & Oilfield Chemicals: Employed in the formulation of fuel additives and oilfield chemicals such as demulsifiers and corrosion inhibitors.

Basic Information

Product Name	Decene
CAS No.	25339-53-1
Molecular Formula	C₁₀H₂₀
Molecular Weight	140.27 g/mol
Synonyms	1-Decene; Decylene; α-Decene; n-Decene; Dec-1-ene; C10 Alpha Olefin; Linear C10 Olefin; 1-Decylene
EINECS	246-864-3

Quality Control

Our Decene is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including Gas Chromatography (GC) to verify composition and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing purity, isomer distribution, and key physical properties 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, sparks, and open flame. As the product is easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong acids and oxidizing agents. Recommended storage temperature: 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC Area %)	≥ 95.0%
1-Decene Content (GC)	≥ 92.0%
Other C10 Isomers	≤ 5.0%
Water Content (Karl Fischer)	≤ 0.05%
Peroxide Value	≤ 1.0 meq/kg
Specific Gravity (20°C)	0.740 - 0.745

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