What is CAS No 108-10-1 MIBK?
CAS No 108-10-1 MIBK is the organic chemical methyl isobutyl ketone, also known as 4-methyl-2-pentanone. Methyl isobutyl ketone (MIBK) is a ketone that is widely used as a solvent. Unlike the other common ketone solvents, acetone and MEK, MIBK has quite low solubility in water, allowing it to be used for liquid-liquid extraction. CAS No 108-10-1 MIBK has a similar polarity to the ester solvent ethyl acetate, but higher stability towards aqueous acid or base than ethyl acetate.

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 solvent (CAS 108-10-1) used For?
MIBK Methyl Isobutyl Ketone is used as intermediates of medicine and dyestuff. The pesticide o-chlorobenzaldehyde can be used to control mites on dry crops and fruit trees. The o-chlorobenzaldehyde can be oxime to get o-chlorobenzaldoxime, further chlorination can get o-chlorobenzaldoxime, both are drug intermediates.
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