Constituent
Name
C2H4 gas 99.95%
Family
gas
Class
molecular gas
Compound type
gas
Constituent abundance in material
Relevance
main - major
Arrangement
single phase
Mass fraction
1.0 $\pm$ 0.001
Chemical composition
Isotope mixture type
terrestrial abundance
  Formula Name Family Number min-max Mole fraction Mass fraction State Relevance Comments
$C_2H_4$ Ethylene molecule 0.99975 $\pm$ 0.00025 0.9999592858334504 $\pm$ 0.0007510314357654556 pure main stated purity: > 99.95% - natural istopic composition, but possible fractionation
$S_8$ Octasulfur molecule 1e-06 $\pm$ 1e-06 9.145969066874846e-06 $\pm$ 9.150551192795223e-06 mixed impurity maximum impurity in C2H4 gas bottle
$C_nH_m$ Hydrocarbons molecule 0.000215 $\pm$ 0.000215 mixed impurity maximum CnHm impurity in C2H4 gas bottle
$H_2O$ Water molecule 2.5e-06 $\pm$ 2.5e-06 1.605793431503101e-06 $\pm$ 1.6065979332077823e-06 mixed impurity maximum impurity in C2H4 gas bottle
$O_2$ Oxygen molecule 5e-06 $\pm$ 5e-06 5.704429186361976e-06 $\pm$ 5.707287102526426e-06 mixed impurity maximum impurity in C2H4 gas bottle
$CO_2$ Carbon dioxide molecule 2.5e-06 $\pm$ 2.5e-06 3.922792999344236e-06 $\pm$ 3.9247583166715905e-06 mixed impurity maximum impurity in C2H4 gas bottle
$H_2$ Hydrogen molecule 5e-06 $\pm$ 5e-06 3.593711235484888e-07 $\pm$ 3.595511683013418e-07 mixed impurity maximum impurity in C2H4 gas bottle
$N_2$ Nitrogen molecule 2e-05 $\pm$ 2e-05 1.9975810741861315e-05 $\pm$ 1.9985818613035115e-05 mixed impurity maximum impurity in C2H4 gas bottle
Chemical functions
  Function Number Relevance
$R=CH_2$ 2 main
$R-CH_3$ impurity
$R-CH_2-R$ impurity
$R=CH_2$ impurity
$R_2>CH-R$ impurity
$R=CH-R$ impurity
$R\equiv CH$ impurity
$R_2>C=C<R_2$ impurity
$R-C\equiv C-R$ impurity
$R-OH$ 2 impurity
Chemical bonds
  Bond Number Relevance
$\eqslantgtr C-H$ 4 main
$>C=C<$ 1 main
$-S-S-$ 8 impurity
$\geq C-H$ impurity
$\eqslantgtr C-H$ impurity
$\equiv C-H$ impurity
$\geq C-C \leq$ impurity
$>C=C<$ impurity
$-C\equiv C-$ impurity
$-O-H$ 2 impurity
$O=O$ 1 impurity
$=C=O$ 2 impurity
$H-H$ 1 impurity
$N\equiv N$ 1 impurity
Phase type
gas
Texture
gas