What is MIBK chemical in chemistry?
MIBK chemical also known as methyl isobutyl ketone, 4-methyl-2-pentanone, with the cas number 108-10-1. In chemistry, MIBK is classified as a saturated aliphatic ketone. It is an organic compound with the formula C₆H₁₂O, featuring a carbonyl functional group attached to a branched six-carbon chain. Its properties make it a valuable solvent, extractant, and chemical intermediate in both industrial and laboratory settings.

CAS No 108-10-1 mIBK chemical Information
| Item | Details |
|---|---|
| Chemical Name | 4-Methyl-2-pentanone (IUPAC); Methyl Isobutyl Ketone (Common Name: MIBK) |
| CAS Number | 108-10-1 |
| Molecular Formula | C₆H₁₂O |
| Molecular Weight | 100.16 g/mol |
| Appearance | Colorless, clear liquid with a characteristic ketone odor |
| Boiling Point | 115.8 °C (240.4 °F) |
| Melting Point | -84.7 °C (-120.5 °F) |
| Density | 0.801 g/cm³ (at 20 °C) |
| Solubility | Slightly soluble in water; miscible with alcohols, ethers, hydrocarbons |
What is MIBK chemical Used For?
Coatings and Paints: Dissolves resins (acrylics, alkyds, polyurethanes) for high-gloss industrial coatings, automotive finishes, and wood lacquers.
Adhesives & Sealants: Enhances bonding strength and workability in industrial adhesives for construction and manufacturing.
Chemical Synthesis: Methyl isobutyl ketone MIBK serves as a key intermediate for producing pharmaceuticals, pesticides, and rubber chemicals.
Metal Extraction: Acts as a solvent for separating and purifying metals in mining operations.
Cleaning Agents: MIBK chemical is used to make industrial products that are used to remove oils, greases and flux from surfaces.
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