1-propyne


1-propyne, allylene, methylacetylene, propine, propyne
Links:🌍 Wikipedia, 📏 NIST, 🕷 ChemSpider, 📖 PubMed
CAS:[74-99-7]
Formula:C3H4; 40.06 g/mol
Molecular structure of propyne
Density:0.671 g/mL
Molar volume:59.7 mL/mol
Refractive index:1.375
Molecular refractive power:13.65 mL/mol
Dipole moment:0.75 D
Melting point:-102 °C
Boiling point:-23 °C
Antoine equation
P(Torr) vs T(°C)
Vapour pressure vs temperature
Critical temperature:128 °C
Critical pressure:52.8 atm
Log10 partition octanol / water:0.94

Isomers

cyclopropene
Molecular structure of cyclopropene
propadiene
Molecular structure of propadiene
propyne
Molecular structure of propyne