Description

Cyclohexene, 2-Ethenyl-1,3,3-Trimethyl- CAS NO 5293-90-3 is a specialized monoterpene derivative with a unique bicyclic structure. This compound matters as a versatile chemical intermediate and fragrance ingredient, valued for its reactivity and specific organoleptic properties. It is needed by manufacturers in the flavor and fragrance, agrochemical, and fine chemical synthesis industries seeking high-purity intermediates for complex syntheses.

Application

• Fragrance and Flavor Ingredient: Used as a building block or modifier in the synthesis of complex aroma chemicals and perfumery compounds.
• Agrochemical Intermediate: Serves as a key precursor in the production of certain pesticides and plant growth regulators.
• Fine Chemical Synthesis: Acts as a reactive intermediate in organic synthesis for pharmaceuticals and specialty chemicals, leveraging its olefinic functionality.
• Research & Development: Utilized in academic and industrial R&D for studying terpene chemistry and developing novel catalytic processes.
• Polymer Modification: Can be employed as a co-monomer or cross-linking agent in the modification of specialty polymer resins.

Basic Information

Product Name	Cyclohexene, 2-Ethenyl-1,3,3-Trimethyl-
CAS No.	5293-90-3
Molecular Formula	C11H18
Molecular Weight	150.26 g/mol
Synonyms	2-Ethenyl-1,3,3-trimethylcyclohexene; 1,3,3-Trimethyl-2-vinylcyclohexene; 2-Vinyl-1,3,3-trimethylcyclohex-1-ene; alpha,alpha,4-Trimethyl-3-cyclohexene-1-ethanol, delta2,3-didehydro derivative; (2-Ethenyl-1,3,3-trimethylcyclohexene); 3-Cyclohexene-1-ethanol, alpha,alpha,4-trimethyl-, delta2,3-didehydro deriv.
EINECS	226-124-4

Quality Control

Our Cyclohexene, 2-Ethenyl-1,3,3-Trimethyl- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing including GC, IR, and NMR to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Recommended storage temperature: 2-8°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.470 - 1.480
Specific Gravity (20/20°C)	0.850 - 0.870

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