Description

1,4-Cyclohexadiene, 1,2-Diethynyl- (9Ci) is a specialized organic compound featuring a cyclohexadiene core substituted with two ethynyl groups, making it a valuable building block in advanced organic synthesis. Its unique conjugated diene and alkyne functionalities offer significant versatility for constructing complex molecular architectures. This high-purity intermediate is primarily sought by research and development teams in the pharmaceutical and advanced materials sectors for applications in ligand synthesis, polymer chemistry, and the development of novel organic electronic materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and bioactive molecules, particularly those requiring rigid, conjugated frameworks.
• Advanced Material Synthesis: Used in the development of organic semiconductors, conductive polymers, and nonlinear optical (NLO) materials due to its electron-rich structure.
• Ligand and Catalyst Development: Acts as a starting material for creating specialized ligands in coordination chemistry and catalysis.
• Academic and Industrial R&D: Employed in research laboratories for method development and exploring new organic reactions, such as cycloadditions and cross-coupling reactions.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex fine chemicals and specialty agrochemicals.

Basic Information

Product Name	1,4-Cyclohexadiene, 1,2-Diethynyl- (9Ci)
CAS No.	336106-82-2
Molecular Formula	C10H8
Molecular Weight	128.17 g/mol
Synonyms	1,2-Diethynyl-1,4-cyclohexadiene; 1,4-Cyclohexadiene, 1,2-diethynyl-; 1,2-Diethynylcyclohexa-1,4-diene; Bis(ethynyl)cyclohexadiene
EINECS	Contact for details

Quality Control

Our 1,4-Cyclohexadiene, 1,2-Diethynyl- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and synthesis. We employ advanced analytical techniques including GC, HPLC, and NMR for identity confirmation and purity assessment. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound should be handled under an inert atmosphere to prevent degradation and stored away from strong oxidizing agents.

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.