Chemical Product Library / Reference

Methyl isobutyl ketone

Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.

Molecular structure for Methyl isobutyl ketone

Chemical identity

English nameMethyl isobutyl ketone
English synonyms4-Methyl-2-pentanone;MIBK;Hexone;Isopropylacetone
Chinese name甲基异丁基酮
Chinese synonyms4-甲基-2-戊酮;甲基异丁基甲酮;异己酮;六碳酮
Chemical categoryKetone Solvents
CAS No.108-10-1
EINECS No.203-550-1
Molecular formulaC6H12O
Molecular weight100.16
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.

Technical indicators

Purity ≥99.5%; water ≤0.1%; acidity (as acetic acid) ≤0.005%; color (Pt-Co) ≤10

Performance characteristics

Colorless transparent liquid with pleasant odor, slightly soluble in water, miscible with most organic solvents

Application scenarios

Coating solvent, ink solvent, extractant, rubber auxiliary, pharmaceutical intermediate