Description

2,4-Cyclohexadien-1-One,2,5-Dichloro-(9Ci) is a specialized chlorinated cyclohexadienone derivative, identified by CAS NO 542813-78-5. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, prized for its unique reactive structure. It is primarily utilized by pharmaceutical and agrochemical research and development teams for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Used in research laboratories for Diels-Alder reactions and other cycloaddition chemistry to create complex polycyclic structures.
• Material Science Research: Intermediate in the development of specialty polymers and advanced organic materials with specific electronic or photonic properties.
• Chemical Research & Development: Serves as a model compound or starting material for methodological studies in synthetic organic chemistry.

Basic Information

Product Name	2,4-Cyclohexadien-1-One,2,5-Dichloro-(9Ci)
CAS No.	542813-78-5
Molecular Formula	C6H4Cl2O
Molecular Weight	162.00 g/mol
Synonyms	2,5-Dichloro-2,4-cyclohexadien-1-one; 2,5-Dichlorocyclohexa-2,4-dien-1-one; 2,5-Dichlorocyclohexadienone; 2,5-Dichloro-1-oxocyclohexa-2,4-diene; 2,5-Dichlorocyclohexa-2,4-dienone; 2,5-Dichloro-p-quinone (common name); 2,5-Dichlorobenzoquinone (related structural name)
EINECS	Contact for details

Quality Control

Our production of 2,4-Cyclohexadien-1-One,2,5-Dichloro-(9Ci) adheres to 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 in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and reducing agents. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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