Description

4-Methyl-β-Methylenecyclohex-3-Ene-1-Ethyl Acetate is a specialized organic ester compound with the CAS registry number 15111-97-4. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique bicyclic structure and functional groups. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and complex molecules.

Application

This versatile chemical intermediate enables a range of synthetic pathways. Key application areas include:

• Pharmaceutical Intermediate: Synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly in exploratory medicinal chemistry.
• Agrochemical Synthesis: Building block for developing new pesticides, herbicides, and plant growth regulators with complex ring structures.
• Fine Chemical Production: Key starting material (KSM) or advanced intermediate in the manufacture of specialty chemicals, flavors, and fragrances.
• Organic Synthesis Research: Valuable reagent for academic and industrial R&D focused on Diels-Alder reactions, cycloadditions, and other ring-forming transformations.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers with tailored thermal or mechanical properties.

Basic Information

Product Name	4-Methyl-β-Methylenecyclohex-3-Ene-1-Ethyl Acetate
CAS No.	15111-97-4
Molecular Formula	C12H18O2
Molecular Weight	194.27 g/mol
Synonyms	4-Methyl-β-methylenecyclohex-3-ene-1-ethyl acetate; 1-Ethyl 4-methyl-3-methylene-1-cyclohexene-1-carboxylate; 3-Methylene-4-methyl-1-cyclohexene-1-carboxylic acid ethyl ester; Ethyl 4-methyl-3-methylene-1-cyclohexene-1-carboxylate; 4-Methyl-3-methylene-1-cyclohexene-1-carboxylic acid ethyl ester; 1-Cyclohexene-1-carboxylic acid, 4-methyl-3-methylene-, ethyl ester
EINECS	Contact for details

Quality Control

Our production of 4-Methyl-β-Methylenecyclohex-3-Ene-1-Ethyl Acetate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment. We support cGMP and ISO 9001 compliant manufacturing for applications requiring the highest quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Purity (HPLC)	≥ 96.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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