Description

2,5-Cyclohexadien-1-One, 3-Acetyl-4,4-Dimethyl- (9Ci) is a specialized organic intermediate characterized by its unique cyclohexadienone core structure. This compound matters for its role as a versatile building block in advanced synthetic chemistry, enabling the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Used in the development of advanced organic materials, including polymers and liquid crystals.
• Academic & Industrial R&D: Serves as a critical reagent in methodological studies and process chemistry optimization.
• Fine Chemical Production: Intermediate for manufacturing specialty chemicals, dyes, and pigments.

Basic Information

Product Name	2,5-Cyclohexadien-1-One, 3-Acetyl-4,4-Dimethyl- (9Ci)
CAS No.	127701-69-3
Molecular Formula	C10H14O2
Molecular Weight	166.22 g/mol
Synonyms	3-Acetyl-4,4-dimethyl-2,5-cyclohexadien-1-one; 4,4-Dimethyl-3-acetyl-2,5-cyclohexadien-1-one; 3-Acetyl-4,4-dimethylcyclohexa-2,5-dien-1-one; 4,4-Dimethyl-3-acetyl-2,5-cyclohexadienone; 3-Acetyl-4,4-dimethyl-1,4-cyclohexadien-3-one (alternative); Contact for additional trade names or abbreviations.
EINECS	Contact for details

Quality Control

Our 2,5-Cyclohexadien-1-One, 3-Acetyl-4,4-Dimethyl- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), identity (by IR/NMR), and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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