Description

Cyclohexene, 1-Ethynyl-2,6-Dimethyl- (9Ci) is a specialized alkyne-substituted cyclohexene derivative, identified by CAS NO 104258-29-9. This compound serves as a valuable advanced synthetic intermediate for constructing complex molecular architectures in fine chemical and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for applications requiring precise structural control.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for sterically hindered or alkyne-functionalized targets.
• Agrochemical Synthesis: Used in the research and development of new crop protection agents and herbicides, leveraging its reactive ethynyl group for derivatization.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials.
• Organic Synthesis Reagent: Employed in cycloaddition reactions (e.g., Diels-Alder), Sonogashira couplings, and other catalytic transformations to introduce complex cyclohexene motifs.
• Flavor & Fragrance Chemistry: A potential intermediate for synthesizing terpene-like molecules and other complex aroma compounds.
• Academic & Industrial Research: A versatile tool for methodological studies and the discovery of new chemical reactions in catalysis and synthetic methodology.

Basic Information

Product Name	Cyclohexene, 1-Ethynyl-2,6-Dimethyl- (9Ci)
CAS No.	104258-29-9
Molecular Formula	C10H14
Molecular Weight	134.22 g/mol
Synonyms	1-Ethynyl-2,6-dimethylcyclohexene; 2,6-Dimethyl-1-ethynylcyclohexene; 1-Ethynyl-2,6-dimethyl-1-cyclohexene; 1-Ethynyl-2,6-dimethyl-cyclohexene; 1-Cyclohexene, 1-ethynyl-2,6-dimethyl-; 2,6-Dimethyl-1-ethynyl-1-cyclohexene
EINECS	Contact for details

Quality Control

Our Cyclohexene, 1-Ethynyl-2,6-Dimethyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and batch-to-batch consistency suitable for research and development. 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, well-ventilated area at room temperature (typically 15-25°C). This compound is likely light-sensitive and should be handled under an inert atmosphere for long-term storage to prevent oxidation or polymerization.

Specification

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

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