Description

2,5-Cyclohexadien-1-One, 4-Ethynyl-4-Hydroxy-2-Methyl- (6Ci) is a specialized organic intermediate featuring a unique cyclohexadienone core functionalized with ethynyl and hydroxyl groups. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in constructing complex heterocyclic or sterically hindered frameworks.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its reactive ethynyl group for selective coupling reactions.
• Material Science Research: Serves as a precursor for novel organic electronic materials or polymers due to its conjugated dienone structure.
• Academic & Industrial R&D: Employed in methodological studies and as a building block for synthesizing libraries of compounds in medicinal chemistry.
• Fine Chemical Production: Utilized in the custom synthesis of specialty chemicals, flavors, and fragrances requiring specific, high-purity intermediates.

Basic Information

Product Name	2,5-Cyclohexadien-1-One, 4-Ethynyl-4-Hydroxy-2-Methyl- (6Ci)
CAS No.	108015-76-5
Molecular Formula	C9H8O2
Molecular Weight	148.16 g/mol
Synonyms	4-Ethynyl-4-hydroxy-2-methyl-2,5-cyclohexadien-1-one; 4-Ethynyl-4-hydroxy-2-methylcyclohexa-2,5-dien-1-one; 2-Methyl-4-ethynyl-4-hydroxy-2,5-cyclohexadien-1-one; 108015-76-5; 4-Hydroxy-4-ethynyl-2-methyl-2,5-cyclohexadienone
EINECS	Contact for details

Quality Control

Our 2,5-Cyclohexadien-1-One, 4-Ethynyl-4-Hydroxy-2-Methyl- (6Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to minimize oxidation and degradation. Keep the container in a cool, dry, and well-ventilated area, away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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