Constituent
Name
C2H6 gas 99.995%
Family
gas
Class
molecular gas
Compound type
gas
Relevance
main - major
Arrangement
single phase
Mass fraction
1.0 ± 0.001
Isotope mixture type
terrestrial abundance
  Formula Name Family Number min-max Mole fraction Mass fraction State Relevance Comments
C2H6 Ethane molecule 0.999975 ± 2.5e-05 0.999985836059314 ± 7.42496102711813e-05 pure main stated purity: > 99.995% - natural istopic composition, but possible fractionation
CH4 Methane molecule 3e-06 ± 3e-06 1.60058592754822e-06 ± 1.60066475646427e-06 mixed impurity maximum impurity in C2H6 gas bottle
C2H4 Ethylene molecule 2.5e-06 ± 2.5e-06 2.33242741642048e-06 ± 2.33254228855689e-06 mixed impurity maximum impurity in C2H6 gas bottle
CnHm Hydrocarbons molecule 7.5e-06 ± 7.5e-06 mixed impurity maximum CnHm (n>2) impurity in C2H6 gas bottle
H2O Water molecule 1.5e-06 ± 1.5e-06 8.98707056250265e-07 ± 8.98751317605981e-07 mixed impurity maximum impurity in C2H6 gas bottle
O2 Oxygen molecule 1.5e-06 ± 1.5e-06 1.59628587995428e-06 ± 1.59636449709283e-06 mixed impurity maximum impurity in C2H6 gas bottle
CO2 Carbon dioxide molecule 5e-07 ± 5e-07 7.31817197977496e-07 ± 7.31853240001528e-07 mixed impurity maximum impurity in C2H6 gas bottle
H2 Hydrogen molecule 2.5e-07 ± 2.5e-07 1.67606325845669e-08 ± 1.67614580463408e-08 mixed impurity maximum impurity in C2H6 gas bottle
N2 Nitrogen molecule 7.5e-06 ± 7.5e-06 6.98735657550699e-06 ± 6.98770070307643e-06 mixed impurity maximum impurity in C2H6 gas bottle
Chemical functions
  Function Number Relevance
RCH3 2 main
R=CH2 2 impurity
RCH3 impurity
RCH2R impurity
R=CH2 impurity
R2>CHR impurity
R=CHR impurity
RCH impurity
R2>C=C<R2 impurity
RCCR impurity
ROH 2 impurity
Chemical bonds
  Bond Number Relevance
CH 6 main
CC 1 main
CH 4 impurity
CH 4 impurity
>C=C< 1 impurity
CH impurity
CH impurity
CH impurity
CC impurity
>C=C< impurity
CC impurity
OH 2 impurity
O=O 1 impurity
=C=O 2 impurity
HH 1 impurity
NN 1 impurity
Phase type
gas