Description

2,2,5,5-Tetramethylcyclohexane-1,4-Dione is a high-purity, symmetrical diketone compound valued for its unique sterically hindered structure. This specific molecular architecture makes it a versatile and critical advanced intermediate in sophisticated organic synthesis. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of sterically hindered, complex active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators requiring specific stereochemistry.
• Ligand and Catalyst Precursor: Serves as a starting material for synthesizing specialized ligands used in asymmetric catalysis and transition metal complexes.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for creating polymers with tailored thermal and mechanical properties.
• Fine Chemical Production: Intermediate in the manufacture of dyes, pigments, and other high-value specialty chemicals.
• Research & Development: A valuable tool in academic and industrial R&D for methodological studies and exploring new chemical entities.

Basic Information

Product Name	2,2,5,5-Tetramethylcyclohexane-1,4-Dione
CAS No.	86838-54-2
Molecular Formula	C10H16O2
Molecular Weight	168.23 g/mol
Synonyms	1,4-Cyclohexanedione, 2,2,5,5-tetramethyl-; Tetramethyl-1,4-cyclohexanedione; 2,2,5,5-Tetramethyl-1,4-cyclohexanedione; TMCHD; Dihydroxy-p-durene; 1,4-Dihydroxy-2,2,5,5-tetramethylcyclohexane (tautomer)
EINECS	Contact for details

Quality Control

Every batch of our 2,2,5,5-Tetramethylcyclohexane-1,4-Dione is manufactured and tested under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) that detail purity, identity, and impurity profiles, ensuring traceability and compliance with your project specifications. Our quality commitment supports applications requiring GMP-grade intermediates and high-purity research chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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