3-Pentanone

C5H10OCAS 96-22-086.13 g/mol

O
Ketone

Properties

Molecular formula
C5H10O
Molar mass
86.13 g/mol
Exact mass
86.0732 Da
Density
0.816 g/mL (at 19 °C)
Melting point
−39 °C
Boiling point
101.9 °C
Flash point
12.8 °C (open cup)
Water solubility
47 g/L (20 °C)
logP
1.38Crippen estimate
Polar surface area
17.1 Ų
H-bond donors / acceptors
0 / 1
Rotatable bonds
2

Hazards

Danger
Flammable (GHS02)Irritant (GHS07)

Harmonised EU classification (CLP Annex VI, index 606-006-00-5), via PubChem.

Precautionary statements

P210, P233, P240, P241, P242, P243, P261, P271, P280, P303+P361+P353, P304+P340, P319, P370+P378, P403+P233, P403+P235, P405, P501

Identifiers

CAS number
96-22-0
SMILES
CCC(=O)CC
InChIKey
FDPIMTJIUBPUKL-UHFFFAOYSA-N
InChI
InChI=1S/C5H10O/c1-3-5(6)4-2/h3-4H2,1-2H3

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

9 names
  • DEK
  • Diethyl ketone
  • Dimethylacetone
  • Ethyl ketone
  • Metacetone
  • Methacetone
  • Propione
  • ZED 2EK
  • NSC 8653

Work with 3-Pentanone

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere