Description

2,3,3-Trimethylcyclohexene is a specialized, high-purity cyclic olefin with a unique sterically hindered structure. This compound serves as a valuable intermediate and building block in advanced organic synthesis, particularly for the development of complex molecules. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and fragrance industries for creating novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of sterically constrained active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structure can impart specific biological activity.
• Fragrance & Flavor Chemistry: Serves as a precursor for synthetic musk compounds and other complex aroma chemicals due to its cyclic terpene-like backbone.
• Organic Synthesis Reagent: Acts as a dienophile in Diels-Alder reactions or as a starting material for hydrogenation and functionalization studies in academic and industrial R&D.
• Material Science Research: Investigated as a monomer or modifier for specialty polymers and resins requiring specific thermal or mechanical properties.
• Catalysis & Ligand Development: Potential precursor for the synthesis of novel chiral ligands or organometallic complexes used in asymmetric catalysis.

Basic Information

Product Name	2,3,3-Trimethylcyclohexene
CAS No.	69745-49-9
Molecular Formula	C9H16
Molecular Weight	124.22 g/mol
Synonyms	2,3,3-Trimethyl-1-cyclohexene; 2,3,3-Trimethylcyclohex-1-ene; Cyclohexene, 2,3,3-trimethyl-; 1-Cyclohexene, 2,3,3-trimethyl-; NSC 169099; 69745-49-9 (CAS)
EINECS	Contact for details

Quality Control

Every batch of 2,3,3-Trimethylcyclohexene is produced and tested under a strict quality management system. We guarantee high chemical purity and lot-to-lot consistency to meet the rigorous demands of synthesis and research. Comprehensive analytical testing, including GC, GC-MS, and NMR, is performed. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR / NMR)	Conforms to structure
Purity (GC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.80 - 0.85
Refractive Index (n20D)	1.450 - 1.460

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