Input interpretation
propionaldehyde | isocrotonic nitrile
Chemical names and formulas
| propionaldehyde | isocrotonic nitrile formula | CH_3CH_2CHO | C_4H_5N Hill formula | C_3H_6O | C_4H_5N name | propionaldehyde | isocrotonic nitrile IUPAC name | propanal | (Z)-but-2-enenitrile alternate names | aldehyde C-3 | methylacetaldehyde | propaldehyde | propanal | propionic aldehyde | propylaldehyde | cis-crotonitrile | (Z)-2-butenenitrile mass fractions | C (carbon) 62% | H (hydrogen) 10.4% | O (oxygen) 27.5% | C (carbon) 71.6% | H (hydrogen) 7.51% | N (nitrogen) 20.9%
Structure diagrams
| propionaldehyde | isocrotonic nitrile vertex count | 4 | 5 edge count | 3 | 4 Schultz index | 38 | 74 Wiener index | 10 | 20 Hosoya index | 5 | 8 Balaban index | 1.975 | 2.191
3D structure
3D structure
Basic properties
| propionaldehyde | isocrotonic nitrile molar mass | 58.08 g/mol | 67.09 g/mol phase | liquid (at STP) | liquid (at STP) melting point | -81 °C | boiling point | 48 °C | 101 °C density | 0.805 g/cm^3 | 0.8438 g/cm^3 solubility in water | very soluble | soluble
Units
Liquid properties
| propionaldehyde | isocrotonic nitrile density | 0.805 g/cm^3 | 0.8438 g/cm^3 vapor pressure | 970.4 mmHg | 32 mmHg dynamic viscosity | 3.21×10^-4 Pa s | surface tension | 0.0234 N/m | refractive index | 1.362 | 1.4174
Units
Thermodynamic properties
| propionaldehyde molar heat of vaporization | 29.7 kJ/mol (kilojoules per mole) specific heat of vaporization | 0.511 kJ/g (kilojoules per gram) molar heat of combustion | 1819 kJ/mol (kilojoules per mole) critical temperature | 505 K (kelvins) critical pressure | 5.26 MPa (megapascals) acentric factor ω | 0.302