Description

Cyclohexene, 1,2-Diethynyl- (8Ci,9Ci) is a specialized organic compound featuring a cyclohexene core substituted with two ethynyl groups. This unique structure makes it a valuable highly reactive intermediate and building block in advanced organic synthesis. It is primarily utilized by pharmaceutical research and advanced materials science sectors for developing novel compounds and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Advanced Material Synthesis: Used as a monomer or cross-linking agent in the development of specialty polymers and resins with tailored properties.
• Organic Electronic Materials: Acts as a building block for creating conjugated molecules used in organic light-emitting diodes (OLEDs) and semiconductors.
• Ligand and Catalyst Development: Employed in the preparation of novel ligands for catalysis and metal-organic frameworks (MOFs).
• Academic and Industrial R&D: A critical reagent for exploratory chemistry in research laboratories focused on novel organic reactions.
• Fine Chemical Production: Utilized in the multi-step synthesis of high-value, low-volume specialty chemicals.

Basic Information

Product Name	Cyclohexene, 1,2-Diethynyl- (8Ci,9Ci)
CAS No.	21336-06-1
Molecular Formula	C10H8
Molecular Weight	128.17 g/mol
Synonyms	1,2-Diethynylcyclohexene; 1,2-Bis(ethynyl)cyclohexene; 3,4-Diethynylcyclohexene; Cyclohexene, 3,4-diethynyl-; 1,2-Diethynyl-1-cyclohexene; 3,4-Bis(ethynyl)cyclohex-1-ene
EINECS	Contact for details

Quality Control

Our Cyclohexene, 1,2-Diethynyl- is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. This material is easily oxidized and light-sensitive.

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.