butane


butane, n-butane
Links:🌍 Wikipedia, 📏 NIST, 📖 PubMed
CAS:[106-97-8]
Formula:C4H10; 58.12 g/mol
Molecular structure of butane
Density:0.579 g/mL
Molar volume:100.4 mL/mol
Refractive index:1.333
Molecular refractive power:20.63 mL/mol
Dielectric constant:1.77
Dipole moment:0.00 D
Melting point:-138 °C
Boiling point:-1 °C
Antoine equation
P(Torr) vs T(°C)
Vapour pressure vs temperature
Surface tension:12.46 dyn/cm
Critical temperature:153 °C
Critical pressure:36.0 atm
Solubility in water:0 % w/w
Log10 partition octanol / water:2.89
Hansen solubility parameter:δd: 6.9 (cal/ml)^0.5   δp: 0.0 (cal/ml)^0.5   δh: 0.0 (cal/ml)^0.5

Isomers

butane
Molecular structure of butane
isobutane
Molecular structure of isobutane