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| CAS number | 90614-07-6 |
| Molecular formula | C20H28I4Ru2 12* |
| Product name | Diiodo(p-cymene)ruthenium(II) dimer |
| Molecular Structure |  |
Appearance：brown/yellow solid
Melting Point：234-236ºC
Storage Condition：Refrigerator (+4ºC)
CAS No. 90614-07-6 is a water-soluble and colorless liquid, also known as 4-Methyl-2-pentanone. It is a cyclic ketone, and is a clear, colorless liquid with a mild and characteristic odor. It is used in the manufacture of plasticizers, polymer additives, lacquers, and perfumes.
This chemical has a boiling point of 77.2°C and a melting point of -68°C. It is miscible with most organic solvents and slightly soluble in water. It is stable under normal temperatures and pressures, and is flammable when exposed to heat or flame.
In the plastic industry, 4-Methyl-2-pentanone is used as a plasticizer for PVC, polystyrene, and other resins. It is used to improve the physical properties of these resins, including flexibility, strength, and durability. In addition, it is used as a solvent for esterification, alkylation, and polymerization reactions.
In the pharmaceutical industry, 4-Methyl-2-pentanone is used in the manufacture of drugs and intermediates. It is also used as a solvent for the synthesis of drugs, and in the manufacture of active pharmaceutical ingredients.
In the lacquer industry, 4-Methyl-2-pentanone is used as a solvent and diluent. It can improve the gloss, hardness, and adhesion of lacquers and coatings. It can also be used as a modifier in coatings, improving their solubility in other solvents.
In the perfume industry, 4-Methyl-2-pentanone is used as a fragrance fixative. It helps to increase the longevity of a fragrance, meaning that the perfume will last longer on the skin.
Overall, 4-Methyl-2-pentanone is an important chemical used in a range of industries, including the plastic, pharmaceutical, lacquer, and perfume industries. It is used as a plasticizer, solvent, diluent, and fragrance fixative, and has a variety of applications.
