Description

2-Ethyl-1-Butene is a branched-chain alkene of significant industrial interest. This highly volatile olefin serves as a versatile intermediate in organic synthesis and polymer chemistry. It is primarily utilized by manufacturers in the chemical and petrochemical sectors for the production of specialty polymers, fine chemicals, and as a component in high-octane fuel blending.

Application

• Polymer & Resin Manufacturing: Acts as a comonomer or chain transfer agent in the production of specialty polymers, including polyethylene and polypropylene modifications.
• Organic Synthesis: A key intermediate for synthesizing various fine chemicals, pharmaceuticals, and agrochemicals through alkylation and addition reactions.
• Fuel & Additive Component: Used in the formulation of high-performance fuels and fuel additives to enhance octane ratings and combustion properties.
• Chemical Research & Development: Serves as a valuable reagent in R&D laboratories for studying olefin chemistry and developing new catalytic processes.
• Surfactant & Lubricant Precursor: Employed in the synthesis of branched-chain alcohols and acids, which are precursors for surfactants and synthetic lubricants.

Basic Information

Product Name	2-Ethyl-1-Butene
CAS No.	760-21-4
Molecular Formula	C6H12
Molecular Weight	84.16 g/mol
Synonyms	2-Ethylbut-1-ene; 1-Butene, 2-ethyl-; Ethyldivinylmethane; Unsymmetrical diethyl ethylene; 2-Ethyl-1-butylene; 1-Butene, 2-ethyl- (8CI); 2-Ethylbutene-1
EINECS	212-078-5

Quality Control

Our 2-Ethyl-1-Butene is produced under stringent quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are 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, sparks, and open flame. Due to its highly volatile nature, containers must be kept tightly sealed and upright to prevent leakage and vapor accumulation. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.690 - 0.700
Refractive Index (20°C)	1.405 - 1.415

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