Ethyl isopropyl ketone

Ethyl isopropyl ketone

IUPAC name 2-Methylpentan-3-one
Other names Ethyl isopropyl ketone
Identifiers
CAS number	565-69-5
PubChem	11265
ChemSpider	10791^Y
Jmol-3D images	Image 1 Image 2
SMILES CC(C)C(=O)CC O=C(CC)C(C)C
InChI InChI=1S/C6H12O/c1-4-6(7)5(2)3/h5H,4H2,1-3H3^Y Key: HYTRYEXINDDXJK-UHFFFAOYSA-N^Y InChI=1/C6H12O/c1-4-6(7)5(2)3/h5H,4H2,1-3H3 Key: HYTRYEXINDDXJK-UHFFFAOYAO
Properties
Molecular formula	C₆H₁₂O
Molar mass	100.16 g/mol
Density	0.811 g/cm³
Melting point	<25 °C
Boiling point	113 °C
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Ethyl isopropyl ketone, or 2-methyl-3-pentanone, is an aliphatic ketone with used as a reagent in organic chemistry and as a solvent.

Its fully fluorinated analog is known as Novec 1230 and is used in gaseous fire suppression.