Description

4-Methyl-5-Methylene-4-[2-(2,6,6-Trimethyl-1-Cyclohexen-1-Yl)Ethyl]-1,3-Dioxolan-2-One is a high-value, specialized chemical intermediate featuring a complex bicyclic structure that combines a dioxolanone moiety with a substituted cyclohexene unit. This unique architecture makes it a critical precursor in the synthesis of advanced fragrance compounds and complex natural product analogs. It is primarily sought after by research and development teams in the flavor & fragrance, fine chemical, and pharmaceutical industries for creating novel molecules with specific olfactory or biological properties.

Application

• Fragrance & Flavor Intermediate: A key building block for synthesizing novel amber, woody, and musky odorants in high-end perfumery.
• Pharmaceutical Research: Serves as a sophisticated scaffold or intermediate in medicinal chemistry for the development of new therapeutic agents.
• Fine Chemical Synthesis: Used in the production of complex, high-value specialty chemicals for research and industrial applications.
• Academic & Industrial R&D: A valuable compound for methodological studies in organic synthesis, particularly in reactions involving lactones and cyclic ketones.
• Agrochemical Intermediates: Potential use in the synthesis of advanced active ingredients with specific stereochemical requirements.

Basic Information

Product Name	4-Methyl-5-Methylene-4-[2-(2,6,6-Trimethyl-1-Cyclohexen-1-Yl)Ethyl]-1,3-Dioxolan-2-One
CAS No.	336879-75-5
Molecular Formula	C₁₇H₂₆O₃
Molecular Weight	278.39 g/mol
Synonyms	4-Methyl-5-methylene-4-[2-(2,6,6-trimethyl-1-cyclohexen-1-yl)ethyl]-1,3-dioxolan-2-one; 4-(2-(2,6,6-Trimethylcyclohex-1-en-1-yl)ethyl)-4-methyl-5-methylene-1,3-dioxolan-2-one; Ambretone dioxolanone derivative; Dioxolanone fragrance intermediate; (4-Methyl-5-methylene-2-oxo-1,3-dioxolan-4-yl)ethyl-2,6,6-trimethyl-1-cyclohexene
EINECS	Contact for details

Quality Control

Every batch of 4-Methyl-5-Methylene-4-[2-(2,6,6-Trimethyl-1-Cyclohexen-1-Yl)Ethyl]-1,3-Dioxolan-2-One is produced and tested under strict quality management protocols to ensure consistency and purity for demanding synthetic applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as assay, identity, and impurity profile.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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