1-butene


1-butene; but-1-ene; butene-1; 1-butylene; α-butylene; ethylethylene
Links:📏 NIST, 📖 PubMed
CAS:[106-98-9]
Formula:C4H8; 56.11 g/mol
InChiKey:VXNZUUAINFGPBY-UHFFFAOYSA-N
SMILES:CCC=C
Molecular structure of 1-butene
Density:0.626 g/mL
Molar volume:89.7 mL/mol
Refractive index:1.380
Molecular refractive power:20.79 mL/mol
Dipole moment:0.34 D
Melting point:-185 °C
Boiling point:-5 °C
Vapour pressure:299 Torr
Antoine equation
P(Torr) vs T(°C)
Vapour pressure vs temperature
Critical temperature:147 °C
Critical pressure:4.0 atm
Critical volume:240.00 ml/mol
Log10 partition octanol / water:2.40

Isomers

1-butene
Molecular structure of 1-butene
(E)-2-butene
Molecular structure of (E)-2-butene
(Z)-2-butene
Molecular structure of (Z)-2-butene
cyclobutane
Molecular structure of cyclobutane
methylcyclopropane
Molecular structure of methylcyclopropane
methylpropene
Molecular structure of methylpropene