Description

2,5-Cyclohexadiene-1,2-Dicarboxylic Acid is a specialized diacid derivative of cyclohexadiene, serving as a key synthetic intermediate in advanced organic chemistry. Its unique conjugated diene structure with adjacent carboxylic acid groups makes it a valuable building block for creating complex molecular architectures. This compound is primarily sought by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and advanced material science.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of complex active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for developing specialty polymers, resins, and high-performance materials.
• Organic Synthesis & Catalysis: A versatile building block for Diels-Alder reactions and other cycloadditions to construct complex organic molecules.
• Ligand & Chelating Agent Precursor: Utilized in the development of novel ligands for metal catalysis and chelating agents.
• Academic & Industrial Research: Employed in chemical research for exploring new synthetic methodologies and reaction pathways.

Basic Information

Product Name	2,5-Cyclohexadiene-1,2-Dicarboxylic Acid
CAS No.	1515-23-7
Molecular Formula	C8H8O4
Molecular Weight	168.15 g/mol
Synonyms	1,2-Dicarboxy-2,5-cyclohexadiene; 1,2,3,6-Tetrahydrophthalic Acid; 1,2,3,6-Tetrahydro-1,2-benzenedicarboxylic Acid; 2,5-Dihydrophthalic Acid; NSC 163045; δ2,5-Dihydrophthalic Acid; 1-Cyclohexene-1,2-dicarboxylic Acid (tautomeric form)
EINECS	Contact for details

Quality Control

Our 2,5-Cyclohexadiene-1,2-Dicarboxylic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data, including HPLC purity and NMR confirmation, to support your research and development requirements.

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 strong oxidizing agents, strong bases, and sources of heat. Due to its potential sensitivity, it is recommended to store under an inert atmosphere for long-term preservation.

Specification

Item	Specification
Appearance	White to off-white 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%

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