2-pentanone


methyl n-propyl ketone; methyl propyl ketone; MPK; 2-pentanone; pentan-2-one; pentanone-2; n-propyl methyl ketone
Links:📏 NIST, 📖 PubMed,
📖Houben-Weyl, 2. Band (Methylpropylketon); p. 211, 218, 290, 660, 701, 816,
CAS:[107-87-9]
Formula:C5H10O; 86.13 g/mol
InChiKey:XNLICIUVMPYHGG-UHFFFAOYSA-N
SMILES:O=C(C)CCC
Molecular structure of 2-pentanone
Density:0.808 g/mL
Molar volume:106.6 mL/mol
Refractive index:1.390
Molecular refractive power:25.27 mL/mol
Dielectric constant:15.45
Dipole moment:2.70 D
Melting point:-78 °C
Boiling point:101 °C
Vapour pressure:28 Torr
Antoine equation
P(Torr) vs T(°C)
Vapour pressure vs temperature
Surface tension:25.09 dyn/cm
Viscosity:0.51 cP
Critical temperature:291 °C
Critical pressure:3.9 atm
Critical volume:301.00 ml/mol
Evaporation rate (ether):5.3
Evaporation rate (butyl acetate):2.3
Log10 partition octanol / water:0.91
Snyder P':4.5
Dimroth ET:41.1
Hildebrant solubility parameter (δ):8.9
Hansen solubility parameter:δd: 16.0 (cal/ml)^0.5   δp: 7.6 (cal/ml)^0.5   δh: 4.7 (cal/ml)^0.5

Isomers

cyclobutanemethanol
Molecular structure of cyclobutanemethanol
cyclopentanol
Molecular structure of cyclopentanol
1-cyclopropylethanol
Molecular structure of 1-cyclopropylethanol
2-cyclopropylethanol
Molecular structure of 2-cyclopropylethanol
3,3-dimethyloxetane
Molecular structure of 3,3-dimethyloxetane
2,2-dimethylpropanal
Molecular structure of 2,2-dimethylpropanal
1,2-epoxy-3-methylbutane
Molecular structure of 1,2-epoxy-3-methylbutane
1,2-epoxypentane
Molecular structure of 1,2-epoxypentane
1-ethenoxypropane
Molecular structure of 1-ethenoxypropane
2-ethenoxypropane
Molecular structure of 2-ethenoxypropane
ethoxycyclopropane
Molecular structure of ethoxycyclopropane
2-ethoxyprop-1-ene
Molecular structure of 2-ethoxyprop-1-ene
3-ethoxypropene
Molecular structure of 3-ethoxypropene
4-methoxybut-1-ene
Molecular structure of 4-methoxybut-1-ene
2-methylbutanal
Molecular structure of 2-methylbutanal
3-methylbutanal
Molecular structure of 3-methylbutanal
3-methyl-2-butanone
Molecular structure of 3-methyl-2-butanone
2-methyl-3-buten-1-ol
Molecular structure of 2-methyl-3-buten-1-ol
2-methyl-3-buten-2-ol
Molecular structure of 2-methyl-3-buten-2-ol
3-methyl-2-buten-1-ol
Molecular structure of 3-methyl-2-buten-1-ol
3-methyl-3-buten-1-ol
Molecular structure of 3-methyl-3-buten-1-ol
1-methylcyclopropanemethanol
Molecular structure of 1-methylcyclopropanemethanol
2-methyltetrahydrofuran
Molecular structure of 2-methyltetrahydrofuran
3-methyltetrahydrofuran
Molecular structure of 3-methyltetrahydrofuran
oxane
Molecular structure of oxane
pentanal
Molecular structure of pentanal
2-pentanone
Molecular structure of 2-pentanone
3-pentanone
Molecular structure of 3-pentanone
pent-1-en-3-ol
Molecular structure of pent-1-en-3-ol
cis-2-penten-1-ol
Molecular structure of cis-2-penten-1-ol
trans-2-penten-1-ol
Molecular structure of trans-2-penten-1-ol
trans-3-penten-2-ol
Molecular structure of trans-3-penten-2-ol
4-penten-1-ol
Molecular structure of 4-penten-1-ol
(R)-(-)-4-penten-2-ol
Molecular structure of (R)-(-)-4-penten-2-ol
(S)-(+)-4-penten-2-ol
Molecular structure of (S)-(+)-4-penten-2-ol
4-penten-2-ol
Molecular structure of 4-penten-2-ol