Description

3,5-Cyclohexadiene-1,2-Dione, 4-(1-Hydroxyethyl)- (9Ci) is a specialized quinone derivative with a hydroxymethyl substituent, offering a unique reactive scaffold for advanced chemical synthesis. This compound matters as a versatile building block for the development of complex organic molecules, particularly in the pharmaceutical and agrochemical sectors where precise molecular architecture is critical. Industries such as pharmaceutical R&D, fine chemical manufacturing, and material science need it for creating novel active ingredients, functional intermediates, and specialty polymers.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those with quinone-based pharmacophores.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive dione structure.
• Fine Chemical Building Block: Acts as a versatile starting material for the preparation of complex, high-value specialty chemicals.
• Material Science Research: Investigated for use in the development of organic electronic materials and advanced polymers due to its conjugated system.
• Biochemical Research: Potential use as a probe or intermediate in studying enzymatic redox processes and biochemical pathways.
• Dye and Pigment Intermediate: Can be utilized in the synthesis of specialized quinoid dyes and colorants.

Basic Information

Product Name	3,5-Cyclohexadiene-1,2-Dione, 4-(1-Hydroxyethyl)- (9Ci)
CAS No.	126986-86-5
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	4-(1-Hydroxyethyl)-1,2-benzoquinone; 4-(1-Hydroxyethyl)-3,5-cyclohexadiene-1,2-dione; 1,2-Benzoquinone, 4-(1-hydroxyethyl)-; 4-(Hydroxyethyl)benzoquinone; 4-(1-Hydroxyethyl)-p-benzoquinone; 4-Ethanol-1,2-benzoquinone; 4-(α-Hydroxyethyl)-1,2-benzoquinone
EINECS	Contact for details

Quality Control

Our 3,5-Cyclohexadiene-1,2-Dione, 4-(1-Hydroxyethyl)- (9Ci) is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling. A Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment, ensuring compliance with your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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