Description

3-Ethyl-2-Methyl-2-Pentene is a branched, unsaturated hydrocarbon belonging to the alkene family. This compound serves as a valuable intermediate and building block in organic synthesis, prized for its reactivity at the double bond. It is primarily utilized in the production of specialty chemicals, including flavors, fragrances, and advanced polymers, making it essential for R&D and manufacturing in the fine chemical and pharmaceutical sectors.

Application

• Organic Synthesis Intermediate: A key building block for synthesizing complex molecules in pharmaceutical and agrochemical research.
• Flavor and Fragrance Industry: Used in the production of specific aroma chemicals and synthetic flavoring agents.
• Polymer and Resin Modification: Acts as a co-monomer or cross-linking agent to modify the properties of specialty polymers and resins.
• Chemical Research & Development: Employed in academic and industrial labs for studying alkene reactions and catalysis.
• Lubricant and Fuel Additive Precursor: Serves as a starting material for manufacturing performance-enhancing additives.
• Specialty Solvent Formulations: Used in specific formulations requiring a highly volatile organic solvent.

Basic Information

Product Name	3-Ethyl-2-Methyl-2-Pentene
CAS No.	19780-67-7
Molecular Formula	C8H16
Molecular Weight	112.21 g/mol
Synonyms	2-Methyl-3-ethyl-2-pentene; 3-Ethyl-2-methylpent-2-ene; 2-Pentene, 3-ethyl-2-methyl-; (E)-3-Ethyl-2-methyl-2-pentene; (Z)-3-Ethyl-2-methyl-2-pentene; 3-Ethyl-2-methylpent-2-ene (mixed isomers); 2-Methyl-3-ethyl-2-pentene (mixed isomers)
EINECS	243-306-5

Quality Control

Our 3-Ethyl-2-Methyl-2-Pentene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC analysis for purity and identity confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 97.0% (Isomer mixture)
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.720 - 0.730
Refractive Index (20°C)	1.410 - 1.420

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