2-methyl-3-pentanone

Ethyl isopropyl ketone

Names
Preferred IUPAC name 2-Methylpentan-3-one
Other names Ethyl isopropyl ketone
Identifiers
CAS Number	565-69-5 Y
3D model (JSmol)	Interactive image Interactive image
ChemSpider	10791 Y
ECHA InfoCard	100.008.445
PubChem CID	11265
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
SMILES CC(C)C(=O)CC O=C(CC)C(C)C
Properties
Chemical formula	C6H12O
Molar mass	100.16 g/mol
Density	0.811 g/cm3
Melting point	< 25 °C (77 °F; 298 K)
Boiling point	113 °C (235 °F; 386 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y  (what is YN ?)
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.