C |
carbon (there are three isotopes: 12C, 13C, 14C) |
Ca |
calcium |
CaCO3 |
calcium carbonate |
CCl4 |
carbon tetrachloride |
CF4 |
perfluoromethane |
C2F6 |
perfluoroethane |
C3F8 |
perfluoropropane |
C4F8 |
perfluorocyclobutane |
C4F10 |
perfluorobutane |
C5F12 |
perfluoropentane |
C6F14 |
perfluorohexane |
CFC |
chlorofluorocarbon |
CFC-11 |
CFCl3 (trichlorofluoromethane) |
CFC-12 |
CF2Cl2 (dichlorodifluoromethane) |
CFC-13 |
CF3Cl (chlorotrifluoromethane) |
CFC-113 |
CF2ClCFCl2 (trichlorotrifluoroethane) |
CFC-114 |
CF2ClCF2Cl (dichlorotetrafluoroethane) |
CFC-115 |
CF3CF2Cl (chloropentafluoroethane) |
CF3I |
trifluoroiodomethane |
CH4 |
methane |
C2H6 |
ethane |
C5H8 |
isoprene |
C6H6 |
benzene |
C7H8 |
toluene |
C10H16 |
terpene |
CH3Br |
methylbromide |
CH3CCl3 |
methyl chloroform |
CHCl3 |
chloroform/trichloromethane |
CH2Cl2 |
dichloromethane/methylene chloride |
CH3Cl |
methylchloride |
CH3OCH3 |
dimethyl ether |
CO |
carbon monoxide |
CO2 |
carbon dioxide |
CO32- |
carbonate ion |
DIC |
dissolved inorganic carbon |
DOC |
dissolved organic carbon |
H2 |
hydrogen |
halon-1211 |
CF2ClBr |
halon-1301 |
CF3Br |
halon-2402 |
CF2BrCF2Br |
HCFC |
hydrochlorofluorocarbon |
HCFC-21 |
CHCl2F |
HCFC-22 |
CHF2Cl |
HCFC-123 |
C2F3HCl2 |
HCFC-124 |
CF3CHClF |
HCFC-141b |
CH3CFCl2 |
HCFC-142b |
CH3CF2Cl |
HCFC-225ca |
CF3CF2CHCl2 |
HCFC-225cb |
CClF2CF2CHClF |
HCFE-235da2 |
CF3CHClOCHF2 |
HCO3- |
bicarbonate ion |
HFC |
hydrofluorocarbon |
HFC-23 |
CHF3 |
HFC-32 |
CH2F2 |
HFC-41 |
CH3F |
HFC-125 |
CHF2CF3 |
HFC-134 |
CHF2CHF2 |
HFC-134a |
CF3CH2F |
HFC-143 |
CH2F CHF2 |
HFC-143a |
CH3CF3 |
HFC-152 |
CH2FCH2F |
HFC-152a |
CH3CHF2 |
HFC-161 |
CH3CH2F |
HFC-227ea |
CF3CHFCF3 |
HFC-236cb |
CF3CF2CH2F |
HFC-236ea |
CF3CHFCHF2 |
HFC-236fa |
CF3CH2CF3 |
HFC-245ca |
CH2FCF2CHF2 |
HFC-245ea |
CHF2CHFCHF2 |
HFC-245eb |
CF3CHFCH2F |
HFC-245fa |
CHF2CH2CF3 |
HFC-263fb |
CF3CH2CH3 |
HFC-338pcc |
CHF2CF2CF2CF2H |
HFC-356mcf |
CF3CF2CH2CH2F |
HFC-356mff |
CF3CH2CH2CF3 |
HFC-365mfc |
CF3CH2CF2CH3 |
HFC-43-10mee |
CF3CHFCHFCF2CF3 |
HFC-458mfcf |
CF3CH2CF2CH2CF3 |
HFC-55-10mcff |
CF3CF2CH2CH2CF2CF3 |
HFE-125 |
CF3OCHF2 |
HFE-134 |
CF2HOCF2H |
HFE-143a |
CF3OCH3 |
HFE-152a |
CH3OCHF2 |
HFE-227ea |
CF3CHFOCF3 |
HFE-236ea2 |
CF3CHFOCHF2 |
HFE-236fa |
CF3CH2OCF3 |
HFE-245cb2 |
CF3CF2OCH3 |
HFE-245fa1 |
CHF2CH2OCF3 |
HFE-245fa2 |
CHF2OCH2CF3 |
HFE-254cb2 |
CHF2CF2OCH3 |
HFE-263fb2 |
CF3CH2OCH3 |
HFE-329mcc2 |
CF3CF2OCF2CHF2 |
HFE-338mcf2 |
CF3CF2OCH2CF3 |
HFE-347mcc3 |
CF3CF2CF2OCH3 |
HFE-347mcf2 |
CF3CF2OCH2CHF2 |
HFE-356mec3 |
CF3CHFCF2OCH3 |
HFE-356mff2 |
CF3CH2OCH2CF3 |
HFE-356pcc3 |
CHF2CF2CF2OCH3 |
HFE-356pcf2 |
CHF2CF2OCH2CHF2 |
HFE-356pcf3 |
CHF2CF2CH2OCHF2 |
HFE-365mcf3 |
CF3CF2CH2OCH3 |
HFE-374pc2 |
CHF2CF2OCH2CH3 |
HFE-7100 |
C4F9OCH3 |
HFE-7200 |
C4F9OC2H5 |
HFOC-125 |
CF3OCHF2 |
HFOC-134 |
CF2HOCF2H |
HFOC-143a |
CF3OCH3 |
HFOC-152a |
CH3OCHF2 |
HFOC-245fa |
CHF2OCH2CF3 |
HFOC-356mmf |
CF3CH2OCH2CF3 |
HG-01 |
CHF2OCF2CF2OCHF2 |
HG-10 |
CHF2OCF2OCHF2 |
H-Galden 1040x |
CHF2OCF2OC2F4OCHF2 |
HNO3 |
nitric acid |
HO2 |
hydroperoxyl |
HOx |
the sum of OH and HO2 |
H2O |
water vapour |
H2SO4 |
sulphuric acid |
N2 |
molecular nitrogen |
NF3 |
nitrogen trifluoride |
NH3 |
ammonia |
NH4+ |
ammonium ion |
NMHC |
non-methane hydrocarbon |
NO |
nitric oxide |
NO2 |
nitrogen dioxide |
NOx |
nitrogen oxides (the sum of NO and NO2) |
NO3 |
nitrate radical |
NO3- |
nitrate ion |
N2O |
nitrous oxide |
O2 |
molecular oxygen |
O3 |
ozone |
OCS |
organic carbonyl sulphide |
OH |
hydroxyl radical |
PAN |
peroxyacetyl nitrate |
PFC |
perfluorocarbon |
SF6 |
sulphur hexafluoride |
SF5CF3 |
trifluoromethyl sulphur pentafluoride |
SO2 |
sulphur dioxide |
SO42- |
sulphate ion |
VOC |
volatile organic compounds |