Description

2-Ethyl-3-Methyl-1-Butene is a branched-chain olefin monomer with significant utility in specialty chemical synthesis. Its structure makes it a valuable intermediate for producing high-performance polymers, fine chemicals, and functional additives. This product is essential for R&D laboratories and industrial manufacturers in the polymer, fragrance, and agrochemical sectors seeking to develop novel materials with tailored properties.

Application

• Polymer & Resin Intermediate: Serves as a co-monomer or chain transfer agent in the production of specialty polyolefins and synthetic rubbers to modify physical properties.
• Fine Chemical Synthesis: Used as a key building block in organic synthesis for pharmaceuticals, agrochemicals, and complex fragrance molecules.
• Fuel & Lubricant Additives: Acts as a precursor in the manufacture of performance-enhancing additives for fuels and synthetic lubricants.
• Research & Development: A critical reagent for academic and industrial R&D focused on catalysis, material science, and novel organic reactions.
• Surfactant & Detergent Industry: Employed in the synthesis of branched alkylbenzene sulfonates and other specialty surfactants.

Basic Information

Product Name	2-Ethyl-3-Methyl-1-Butene
CAS No.	7357-93-9
Molecular Formula	C7H14
Molecular Weight	98.19 g/mol
Synonyms	3-Methyl-2-ethyl-1-butene; 2-Ethyl-3-methylbut-1-ene; 1-Butene, 2-ethyl-3-methyl-; Ethylmethylbutene; Isoheptene; Branched C7 olefin
EINECS	Contact for details

Quality Control

Our 2-Ethyl-3-Methyl-1-Butene is manufactured 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 2-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Density (20°C)	0.70 - 0.72 g/mL
Water Content (KF)	≤ 0.1%

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