Description

3-Hydroxy-2,6,6-Trimethyl-1-Cyclohexene-1-Carboxylic Acid Ethyl Ester is a high-value, specialized chemical intermediate characterized by its unique cyclohexene carboxylic ester structure. This compound is critical for its role in the synthesis of complex molecules, particularly in the fragrance and flavor industry where it serves as a key precursor for ionone derivatives and other aroma chemicals. It is essential for manufacturers in the fine chemicals, pharmaceutical intermediates, and advanced cosmetic ingredient sectors seeking reliable, high-purity raw materials for sophisticated synthesis.

Application

• Fragrance and Flavor Synthesis: A key intermediate in the production of ionones (e.g., α-Ionone, β-Ionone) and other terpenoid aroma chemicals used in perfumes, cosmetics, and food flavorings.
• Pharmaceutical Intermediates: Serves as a versatile building block for the synthesis of complex organic molecules with potential biological activity in drug discovery and development.
• Fine Chemical Manufacturing: Utilized in custom synthesis and research applications requiring a specific, functionalized cyclohexene derivative.
• Cosmetic Ingredients: Employed in the synthesis of specialty esters and other compounds used in high-end skincare and personal care formulations.
• Agrochemical Intermediates: Can be used as a precursor in the development of certain specialty agricultural chemicals.
• Research & Development: Valuable for academic and industrial R&D in organic chemistry, particularly in studies involving terpene and carotenoid chemistry.

Basic Information

Product Name	3-Hydroxy-2,6,6-Trimethyl-1-Cyclohexene-1-Carboxylic Acid Ethyl Ester
CAS No.	66465-65-4
Molecular Formula	C₁₂H₂₀O₃
Molecular Weight	212.29 g/mol
Synonyms	Ethyl 3-Hydroxy-2,6,6-trimethyl-1-cyclohexene-1-carboxylate; 3-Hydroxy-2,6,6-trimethyl-1-cyclohexene-1-carboxylic Acid Ethyl Ester; Ethyl 3-Hydroxy-2,6,6-trimethylcyclohex-1-ene-1-carboxylate; 2,6,6-Trimethyl-3-hydroxy-1-cyclohexene-1-carboxylic acid ethyl ester; Ionone Precursor; Dehydrovomifoliol Ethyl Ether; A key intermediate for α-Ionone
EINECS	Contact for details

Quality Control

Our production of 3-Hydroxy-2,6,6-Trimethyl-1-Cyclohexene-1-Carboxylic Acid Ethyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We operate under a quality system designed to meet the demands of GMP-sensitive applications in fragrance and pharmaceutical intermediates.

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 strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Specific Rotation	Contact for details
Refractive Index	Contact for details
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.