Description

3-Ethyl-1-Pentene is a branched-chain alkene of significant interest in industrial organic synthesis and research. Its unique structure makes it a valuable intermediate for producing specialty chemicals, polymers, and fine chemicals. This compound is particularly sought after by manufacturers and R&D laboratories in the petrochemical, polymer, and pharmaceutical sectors for its reactivity as a building block. Our supply of 3-Ethyl-1-Pentene CAS NO 4038-04-4 is characterized by high purity and consistent quality to meet rigorous application demands.

Application

• As a key monomer or comonomer in the synthesis of specialty polymers and copolymers with tailored properties.
• An essential intermediate in organic synthesis for creating complex molecules in pharmaceutical and agrochemical research.
• Used in petrochemical research and catalysis studies to model and develop new refining or conversion processes.
• As a standard or reference material in analytical chemistry and gas chromatography for identification and quantification.
• Employed in the production of synthetic lubricants and functional fluids where specific olefin structures are required.
• A potential building block for fine chemicals and flavor/fragrance ingredients through various chemical transformations like hydroformylation or oxidation.

Basic Information

Product Name	3-Ethyl-1-Pentene
CAS No.	4038-04-4
Molecular Formula	C7H14
Molecular Weight	98.19 g/mol
Synonyms	1-Pentene, 3-ethyl-; 3-Ethylpent-1-ene; Ethylpropylethylene; NSC 74119; 3-Ethyl-1-pentylene; 1-Pentene, 3-ethyl- (8CI); 3-Ethylpentene-1
EINECS	223-733-1

Quality Control

Every batch of our 3-Ethyl-1-Pentene is produced and tested under stringent quality management protocols to ensure it meets the high standards required for industrial and research applications. Our products undergo rigorous quality testing, including GC analysis, to ensure compliance with agreed specifications and industry standards. Certificates of Analysis (COA) detailing purity and key physical properties are available upon request and provided with each shipment.

Storage

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

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 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.