Description

2-Methyl-2-Butene is a branched-chain alkene, also known as isoamylene, with the CAS number 513-35-9. This highly volatile organic compound serves as a versatile intermediate and reagent in organic synthesis and industrial processes. It is primarily required by manufacturers in the chemical, polymer, and specialty materials sectors for applications such as alkylation, polymerization, and the production of fine chemicals.

Application

• Chemical Intermediate: A key building block in the synthesis of flavors, fragrances, and pharmaceuticals.
• Alkylation Agent: Used in the production of high-octane gasoline components and other alkylated compounds.
• Polymerization Co-monomer: Employed in the manufacture of specialty polymers and elastomers to modify properties.
• Organic Synthesis Reagent: Utilized in various reactions, including hydration, halogenation, and hydroformylation.
• Solvent & Extraction Agent: Acts as a solvent in specific laboratory and industrial processes.
• Research & Development: Serves as a standard or starting material in chemical research and analytical laboratories.

Basic Information

Product Name	2-Methyl-2-Butene
CAS No.	513-35-9
Molecular Formula	C5H10
Molecular Weight	70.13 g/mol
Synonyms	Isoamylene; β-Isoamylene; 2-Methylbut-2-ene; Trimethylethylene; (CH3)2C=CHCH3; Unsym-Trimethylethylene; 2-Methyl-2-butylene
EINECS	208-158-7

Quality Control

Our 2-Methyl-2-Butene is produced and handled under stringent quality management protocols. Each batch undergoes comprehensive analysis to ensure it meets high-purity standards suitable for industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated area away from heat, sparks, and open flames. Recommended storage temperature is 2-8°C (36-46°F) to minimize evaporation and maintain stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	0.662 - 0.668 g/mL
Refractive Index (n20/D)	1.387 - 1.391

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