Description

2,5-Cyclohexadien-1-One,2,4-Dichloro-(9Ci) is a specialized chlorinated cyclohexadienone derivative, identified by CAS number 542813-76-3. This compound serves as a valuable advanced synthetic intermediate and building block in the development of complex organic molecules. It is primarily utilized by pharmaceutical research and fine chemical synthesis sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis: Serves as a versatile precursor for Diels-Alder reactions and other cycloaddition chemistry to construct complex ring systems.
• Material Science: Intermediate in the production of specialty polymers and advanced organic electronic materials.
• Chemical Research: Utilized in academic and industrial R&D for studying reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	2,5-Cyclohexadien-1-One,2,4-Dichloro-(9Ci)
CAS No.	542813-76-3
Molecular Formula	C6H4Cl2O
Molecular Weight	162.99 g/mol
Synonyms	2,4-Dichloro-2,5-cyclohexadien-1-one; 2,4-Dichlorocyclohexa-2,5-dien-1-one; 2,4-Dichlorobenzoquinone (common name); 2,4-Dichloro-1,4-benzoquinone; 2,4-Dichlorocyclohexadienone; 2,4-Dichloro-p-benzoquinone; 2,4-Dichloro-2,5-cyclohexadiene-1,4-dione (tautomer); 2,4-Dichloro-1,4-cyclohexadien-3-one
EINECS	Contact for details

Quality Control

Our 2,5-Cyclohexadien-1-One,2,4-Dichloro-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent composition. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 heat, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	Yellow to orange 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.