Solid phase
Official name
Ethylene
Family
molecular solid
Class
non polar molecular solid
Compound type
organic molecular solid
Formula
$C_2H_4$
Chemical formula
C2H4
Elemental formula
C2 H4
Isotope mixture type
terrestrial abundance
2.0
  Formula Name Family Number min-max Mole fraction Isotope mole fraction State Relevance
$C_2H_4$ Ethylene molecule 1 1.0 1.0 pure main
Chemical functions
  Function Number
$R=CH_2$ 2
Chemical bonds
  Bond Number
$\eqslantgtr C-H$ 4
$>C=C<$ 1
Class
molecular solids with apolar molecules (01)
Phase type
crystalline
Molar mass
28.0532 $g/mol$
State NTP
gas
Phase transitions
Phase transition type Other phases Temperature - Pressure
solid-liquid liquid phase 104 K
triple point solid-liquid-gas liquid phase, gas phase 104 K (120 pa)