Description

3-Ethyl-2-Methyl-1,3-Heptadiene is a branched-chain diene with a distinctive molecular structure that offers valuable reactivity. This compound serves as a versatile intermediate in organic synthesis, particularly valued for its role in Diels-Alder reactions and other cycloaddition processes. It is primarily utilized by R&D chemists and process development teams in the fine chemical, pharmaceutical, and specialty polymer industries for constructing complex molecular frameworks.

Application

• Fine Chemical Synthesis: A key building block for synthesizing complex organic molecules, including natural product analogs and pharmaceutical intermediates.
• Diels-Alder Reactions: Acts as a diene component in cycloaddition reactions to form six-membered rings, a fundamental transformation in medicinal and process chemistry.
• Polymer & Resin Modification: Used as a co-monomer or cross-linking agent to introduce specific aliphatic branches, modifying the properties of specialty polymers and resins.
• Fragrance & Flavor Intermediate: Serves as a precursor in the synthesis of specific terpene-like compounds for aroma and flavor applications.
• Agrochemical Research: Employed in the development and synthesis of novel active ingredients and formulation additives.
• Material Science Research: Investigated for its potential in creating novel organic frameworks and functional materials.

Basic Information

Product Name	3-Ethyl-2-Methyl-1,3-Heptadiene
CAS No.	61142-35-6
Molecular Formula	C10H18
Molecular Weight	138.25 g/mol
Synonyms	2-Methyl-3-ethyl-1,3-heptadiene; 1,3-Heptadiene, 3-ethyl-2-methyl-; 3-Ethyl-2-methylhepta-1,3-diene
EINECS	Contact for details

Quality Control

Our 3-Ethyl-2-Methyl-1,3-Heptadiene is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to ensure full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at room temperature (15-25°C). Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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