Solid phase
Official name
Ethylene
Type
Family
molecular solid
Class
non polar molecular solid
Compound type
organic molecular solid
Chemical composition
Formula
C2H4
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
C2H4 Ethylene molecule 1 1.0 1.0 pure main
Chemical functions
  Function Number
R=CH2 2
Chemical bonds
  Bond Number
⪖ 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)
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