3,3,5-Trimethylcyclohexanone – CAS 873-94-9

CAS Number: 873-94-9
Molecular Formula: C₉H₁₆O
Molecular Weight: 140.22 g/mol

Product Description:
3,3,5-Trimethylcyclohexanone (also known as 3,3,5-trimethylcyclohexan-1-one or dihydroisophorone) is a high-purity cyclic ketone with excellent chemical stability and versatility. It appears as a clear, colorless to slightly yellow oily liquid and exhibits moderate volatility. With its distinctive structure and reactivity, this ketone is an important intermediate in specialty polymer synthesis, organic transformations, and coating formulations.

Key Features:

High-purity ketone (≥ 98%)
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Excellent reactivity for chemical synthesis

Good solubility in alcohols and organic solvents
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Moderate boiling point (188–192 °C)
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Stable under normal storage conditions

Applications & Uses:

Polymer & Resin Industry:

Used as a monomer or intermediate in the production of specialty polycarbonates, providing improved mechanical and thermal properties.
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Coatings & Paints:

Utilized in coatings to enhance gloss, leveling, and surface finish.
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Organic Synthesis:

Acts as a reactant in selective catalytic hydrogenation, particularly in supercritical fluid systems.
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Fine Chemical Intermediate:

Serves as a building block for advanced organic compounds and specialty materials.

Safety & Handling:

Hazard: Irritant — may irritate skin, eyes, and respiratory tract.
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Storage: Keep stored in a sealed, dry container at room temperature.
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Handle with care: use proper PPE (gloves, goggles, ventilation) due to its irritant properties.
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Why Choose Our 3,3,5-Trimethylcyclohexanone?
We offer high-quality 3,3,5-Trimethylcyclohexanone with reliable purity and consistency, making it ideal for industrial synthesis, coating formulations, and specialty chemical production. Our product is backed by rigorous quality control and consistent manufacturing standards, ensuring that it performs reliably in demanding chemical processes.