Description

3,5-Cyclohexadiene-1,2-Diol, 4-(3-Hydroxyphenyl)- (9Ci) is a specialized dihydroxy-substituted cyclohexadiene derivative with a phenolic substituent, offering a unique chemical scaffold for advanced synthesis. This compound matters as a versatile high-purity intermediate for constructing complex molecular architectures in research and development. It is primarily needed by pharmaceutical, agrochemical, and advanced material scientists for applications in catalyst ligand synthesis, polymer modification, and the development of novel bioactive compounds.

Application

• Pharmaceutical Intermediate: Serves as a 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.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for creating specialty polymers with enhanced thermal or mechanical properties.
• Catalyst & Ligand Synthesis: Provides a phenolic and diol functional backbone for constructing complex chelating ligands in homogeneous catalysis.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for producing dyes, pigments, and other high-value specialty chemicals.
• Academic & Industrial R&D: A valuable reagent for exploratory chemistry in universities and corporate research laboratories.

Basic Information

Product Name	3,5-Cyclohexadiene-1,2-Diol, 4-(3-Hydroxyphenyl)- (9Ci)
CAS No.	69432-60-6
Molecular Formula	C12H12O3
Molecular Weight	204.22 g/mol
Synonyms	4-(3-Hydroxyphenyl)-3,5-cyclohexadiene-1,2-diol; 1,2-Dihydroxy-4-(3-hydroxyphenyl)-3,5-cyclohexadiene; 3-(3,5-Cyclohexadiene-1,2-diol-4-yl)phenol; 4-(3-Hydroxyphenyl)benzene-1,2-diol (tautomer); 3-Hydroxyphenylcatechol (common name); Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Our 3,5-Cyclohexadiene-1,2-Diol, 4-(3-Hydroxyphenyl)- (9Ci) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications 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, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, prolonged exposure to air and moisture should be avoided. For long-term storage, consider using an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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