Description

2,2,5,5-Tetramethyl-3-Methylene-1-Cyclohexanone is a specialized, high-purity cyclic ketone derivative characterized by its unique sterically hindered structure. This compound matters for its role as a versatile and reactive building block in advanced organic synthesis, offering a distinct molecular scaffold for creating complex chemical architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications such as intermediate synthesis and fragrance development.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of complex drug molecules, particularly those requiring sterically hindered ketone functionalities.
• Agrochemical Synthesis: Used in the research and development of novel active ingredients, such as herbicides and fungicides, where its structure can impart specific biological activity.
• Fragrance and Flavor Ingredient: Acts as a precursor or a component in the creation of unique musky or woody amber notes for high-value perfumery and flavor compositions.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the production of specialty polymers with tailored thermal and mechanical properties.
• Organic Synthesis Building Block: Utilized in Diels-Alder reactions, Michael additions, and other carbon-carbon bond forming reactions to construct complex, polycyclic organic compounds.
• Material Science Research: Investigated for its potential in creating novel organic frameworks, ligands for catalysis, or components in advanced material formulations.

Basic Information

Product Name	2,2,5,5-Tetramethyl-3-Methylene-1-Cyclohexanone
CAS No.	35505-97-6
Molecular Formula	C11H18O
Molecular Weight	166.26 g/mol
Synonyms	3-Methylene-2,2,5,5-tetramethylcyclohexanone; 2,2,5,5-Tetramethyl-3-methylidenecyclohexan-1-one; 3-Methylen-2,2,5,5-tetramethylcyclohexanon; Tetramethylmethylenecyclohexanone; Isobornyl methyl ketone derivative
EINECS	Contact for details

Quality Control

Every batch of 2,2,5,5-Tetramethyl-3-Methylene-1-Cyclohexanone is produced and tested under a strict quality management system to ensure batch-to-batch consistency and high purity. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0% Total impurities ≤ 3.0%
Refractive Index (20°C)	Contact for details
Specific Gravity (20°C)	Contact for details

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