Description

3-Ethyl-2-Methyl-1-Pentene is a branched-chain α-olefin characterized by its terminal double bond and specific alkyl substitution pattern. This structure makes it a valuable specialty intermediate for fine chemical synthesis and polymer research. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel compounds and modifying polymer properties.

Application

• Organic Synthesis Intermediate: Serves as a key building block for synthesizing complex molecules in pharmaceutical and agrochemical research.
• Polymer Comonomer: Used in the development and modification of polyolefins to alter physical properties like flexibility, crystallinity, and melting point.
• Lubricant & Fuel Additive Precursor: Acts as a precursor in the production of specialty chemicals that enhance the performance of lubricants and fuels.
• Flavor & Fragrance Chemistry: Employed in the synthesis of specific aroma compounds and flavor ingredients.
• Crosslinking Agent: Utilized in the formulation of certain resins and elastomers to introduce crosslinks and improve material strength.
• Research & Development: A critical reagent for academic and industrial research exploring new catalytic reactions and material science.

Basic Information

Product Name	3-Ethyl-2-Methyl-1-Pentene
CAS No.	19780-66-6
Molecular Formula	C8H16
Molecular Weight	112.21 g/mol
Synonyms	2-Methyl-3-ethyl-1-pentene; 1-Pentene, 3-ethyl-2-methyl-; 3-Ethyl-2-methylpent-1-ene; 2-Methyl-3-ethylpent-1-ene
EINECS	243-310-8

Quality Control

Our 3-Ethyl-2-Methyl-1-Pentene is produced and handled under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC analysis for purity and identity confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request 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 ignition points. Due to its highly volatile nature, containers must be kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless 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.