Assay: 95%min; 97%min
Appearance: Colorless or Yellow Liquid
Capacity: 5MT/MONTH
Packaging: 50KG/DRUM
Sample: available
Assay: 95%min; 97%min
Appearance: Colorless or Yellow Liquid
Capacity: 5MT/MONTH
Packaging: 50KG/DRUM
Sample: available
2,3,4,5-Tetramethylcyclopent-2-enone Quick Details
Chemical Name: 2,3,4,5-Tetramethylcyclopent-2-enone
CAS No.: 54458-61-6
Molecular Formula: C9H14O
Chemical Structure:
Molecular weight: 138.21
Appearance: Yellow liquid
Assay: 97%min
Typical Properties
| Items | Specifications |
| Appearance | Yellow liquid |
| Assay(GC) | 97.0%min |
| Boiling Point | 185 – 190°C at 760 mmHg / 78 – 82°C at 15 mmHg |
| Density | 0.920 – 0.935 g/cm³ at 20°C |
| Refractive Index | 1.4650 – 1.4720 at 20°C |
| Flash Point | 65 – 68°C (Closed Cup) |
What Is 2,3,4,5-Tetramethylcyclopent-2-enone
It is used as organic intermediate and functional material intermediate.
2,3,4,5-Tetramethylcyclopent-2-enone Application
Fine Organic Synthesis and Pharmaceutical/Agrochemical Intermediates (Core Application): It serves as a key polymethylated cyclic enone building block, featuring a molecular structure rich in methyl groups and conjugated unsaturated ketone moieties.
Precursor for Specialty Metallocene Catalysts and Ligands: Frequently utilized in reduction, addition, or nucleophilic reactions; subsequent dehydration or dehydrogenation yields highly substituted cyclopentadienes, which are then used to synthesize homogeneous olefin polymerization catalysts.
Total Synthesis of Natural Products and Terpenoids: Acts as a core intermediate in the synthesis of bioactive polycyclic natural products, sesquiterpenes, and specialized pharmaceutical molecules.
Fragrances and Personal Care Aromatics: Valued for its unique cyclic ketone olfactory profile, it serves as a fragrance modifier in specialty perfume and synthetic fragrance formulations.
Packaging and Shipping
25kg/drum
2,3,4,5-Tetramethylcyclopent-2-enone Storage
Must be stored in a cool, dry, and dark dedicated chemical warehouse (Recommended storage at 2 – 8°C under refrigeration).
Keep containers hermetically sealed, nitrogen-blanketed, and protected from light/moisture.