Measurement principles for Greenhouse Gases (GHG) Data:

Note: There are different templates for gas chromatographs (e.g. Medusa) and Cavity ring-down spectroscopes (e.g. Picarro).

Valid GHG paramters:

If you have difficulties finding parameters, please contact ebas@nilu.no.

Group Component name Alternaitve Names CF Name Matrix Unit Groups
GHG-CFCs CFC-11 CAS Number: 75-69-4
IUPAC Name: Trichloro(fluoro)methane
Molecular Formula: CCl3F
Other Names:
   F11
   Freon-11
   Trichlorofluoromethane
mass_fraction_of_cfc11_in_air air pmol/mol GHG-CFCs
CFC-113 CAS Number: 76-13-1
IUPAC Name: 1,1,2-Trichloro-1,2,2-trifluoroethane
Molecular Formula: C2Cl3F3
Condensed Formula: Cl2FC-CClF2
mass_fraction_of_cfc113_in_air air pmol/mol GHG-CFCs
CFC-115 CAS Number: 76-15-3
IUPAC Name: 1-chloro-1,1,2,2,2-pentafluoroethane
Molecular Formula: C2ClF5
Condensed Formula: ClF2C-CF3
mass_fraction_of_cfc115_in_air air pmol/mol GHG-CFCs
CFC-12 CAS Number: 75-71-8
IUPAC Name: Dichloro(difluoro)methane
Molecular Formula: CCl2F2
mass_fraction_of_cfc12_in_air air pmol/mol GHG-CFCs
GHG-HCFCs HCFC-141b CAS Number: 1717-00-6
IUPAC Name: 1,1-Dichloro-1-fluoroethane
Molecular Formula: C2H3Cl2F
Condensed Formula: CH3CCl2F
mass_fraction_of_hcfc141b_in_air air pmol/mol GHG-HCFCs
HCFC-142b CAS Number: 75-68-3
IUPAC Name: 1-Chloro-1,1-difluoroethane
Molecular Formula: C2H3ClF2
Condensed Formula: CH3CClF2
mass_fraction_of_hcfc142b_in_air air pmol/mol GHG-HCFCs
HCFC-22 CAS Number: 75-45-6
IUPAC Name: Chloro(difluoro)methane
Molecular Formula: CHClF2
mass_fraction_of_hcfc22_in_air air pmol/mol GHG-HCFCs
GHG-HFCs HFC-125 CAS Number: 354-33-6
IUPAC Name: 1,1,1,2,2-Pentafluoroethane
Molecular Formula: C2HF5
Condensed Formula: CF3CHF2
mass_fraction_of_hydrofluorocarbon_125_in_air air pmol/mol GHG-HFCs
HFC-134a CAS Number: 1,1,1,2-Tetrafluoroethane
IUPAC Name: 811-97-2
Molecular Formula: C2H2F4
Condensed Formula: CH2FCF3
mass_fraction_of_hydrofluorocarbon_134a_in_air air pmol/mol GHG-HFCs
HFC-143a CAS Number: 420-46-2
IUPAC Name: 1,1,1-Trifluoroethane
Molecular Formula: C2H3F3
Condensed Formula: CH3CF3
mass_fraction_of_hydrofluorocarbon_143a_in_air air pmol/mol GHG-HFCs
HFC-152a CAS Number: 75-37-6
IUPAC Name: 1,1-Difluoroethane
Molecular Formula: C2H4F2
Condensed Formula: CH3CHF2
mass_fraction_of_hydrofluorocarbon_152a_in_air air pmol/mol GHG-HFCs
HFC-227ea mass_fraction_of_hydrofluorocarbon_227ea_in_air air pmol/mol GHG-HFCs
HFC-23 CAS Number: 75-46-7
IUPAC Name: Trifluoromethane
Molecular Formula: CHF3
mass_fraction_of_hydrofluorocarbon_23_in_air air pmol/mol GHG-HFCs
HFC-236fa CAS Number: 690-39-1
IUPAC Name: 1,1,1,3,3,3-hexafluoropropane
Molecular Formula: C3H2F6
mass_fraction_of_hydrofluorocarbon_236fa_in_air air pmol/mol GHG-HFCs
HFC-245fa CAS Number: 460-73-1
IUPAC Name: 1,1,1,3,3-pentafluoropropane
Molecular Formula: C3H3F5
mass_fraction_of_hydrofluorocarbon_245fa_in_air air pmol/mol GHG-HFCs
HFC-32 CAS Number: 75-10-5
IUPAC Name: Difluoromethane
Molecular Formula: CH2F2
mass_fraction_of_hydrofluorocarbon_32_in_air air pmol/mol GHG-HFCs
HFC-365mfc CAS Number: 406-58-6
IUPAC Name: 1,1,1,3,3-Pentafluorobutane
Molecular Formula: C4H5F5
Condensed Formula: CF3CH2CF2CH3
mass_fraction_of_hydrofluorocarbon_365mfc_in_air air pmol/mol GHG-HFCs
HFC-4310mee CAS Number: 138495-42-8
IUPAC Name: 1,1,1,2,2,3,4,5,5,5-decafluoropentane
Molecular Formula: C5H2F10
Condensed Formula: CF3CF2CFHCFHCF3
Condensed Formula: CF3CFHCFHCF2CF3
Other Names: 1,1,1,2,3,4,4,5,5,5-decafluoropentane
mass_fraction_of_hydrofluorocarbon_4310mee_in_air air pmol/mol GHG-HFCs
GHG-Halons H-1211 CAS Number: 353-59-3
IUPAC Name: Bromo(chloro)difluoromethane
Molecular Formula: CBrClF2
mass_fraction_of_halon1211_in_air air pmol/mol GHG-Halons
H-1301 CAS Number: 75-63-8
IUPAC Name: Bromo(trifluoro)methane
Molecular Formula: CBrF3
mass_fraction_of_halon1301_in_air air pmol/mol GHG-Halons
H-2402 CAS Number: 124-73-2
IUPAC Name: Dibromotetrafluoroethane
Molecular Formula: C2Br2F4
Other Names: 1,2-Dibromotetrafluoroethane
mass_fraction_of_halon_2402_in_air air pmol/mol GHG-Halons
GHG-Other_Halogenated carbon_tetrachloride CAS Number: 56-23-5
IUPAC Name: Carbon tetrachloride
Historic EBAS Name: CCl4
Molecular Formula: CCl4
Other Names:
   F10
   Freon-10
   Halon-104
   tetrachloromethane
mass_fraction_of_carbon_tetrachloride_in_air air pmol/mol GHG-Other_Halogenated
chloromethane CAS Number: 74-87-3
IUPAC Name: Chloromethane
Historic EBAS Name: methyl_chloride
Molecular Formula: CH3Cl
mass_fraction_of_chloromethane_in_air air pmol/mol GHG-Other_Halogenated
dibromomethane CAS Number: 74-95-3
IUPAC Name: Dibromomethane
Molecular Formula: CH2Br2
Other Names:
   methyl dibromide
   methylene bromide
   methylene dibromide
mass_fraction_of_dibromomethane_in_air air pmol/mol GHG-Other_Halogenated
dichloromethane CAS Number: 75-09-2
IUPAC Name: Dichloromethane
Historic EBAS Name: CH2Cl2
Molecular Formula: CH2Cl2
Other Names: methylene chloride
mass_fraction_of_dichloromethane_in_air air pmol/mol GHG-Other_Halogenated
tetrachloroethene CAS Number: 127-18-4
IUPAC Name: Tetrachloroethene
Historic EBAS Name: PCE
Molecular Formula: C2Cl4
Condensed Formula: CCl2CCl2
Historic EBAS Name: tetrachloroethylene
Condensed Formula: Cl2C=CCl2
Other Names:
   perchloroethene
   perchloroethylene
mass_fraction_of_tetrachloroethene_in_air air pmol/mol GHG-Other_Halogenated
trichloroethane IUPAC Name: 1,1,1-trichloroethane
Historic EBAS Name: CH3CCl3
Molecular Formula: C2H3Cl3
Condensed Formula: CH3CCl3
Other Names:
   chlorothene
   methyl_chloroform
mass_fraction_of_trichloroethane_in_air air pmol/mol GHG-Other_Halogenated
trichloroethene CAS Number: 79-01-6
IUPAC Name: Trichloroethene
Historic EBAS Name: TCE
Molecular Formula: C2HCl3
Condensed Formula: CHClCCl2
Historic EBAS Name: trichloroethylene
mass_fraction_of_trichloroethene_in_air air pmol/mol GHG-Other_Halogenated
trichloromethane CAS Number: 67-66-3
IUPAC Name: Trichloromethane
Historic EBAS Name: CHCl3
Molecular Formula: CHCl3
Other Names:
   TCM
   chloroform
   methane trichloride
mass_fraction_of_trichloromethane_in_air air pmol/mol GHG-Other_Halogenated
GHG-Other_fluorinated nitrogen_trifluoride CAS Number: 7783-54-2
IUPAC Name: Nitrogen trifluoride
Historic EBAS Name: NF3
Molecular Formula: NF3
mass_fraction_of_nitrogen_trifluoride_in_air air pmol/mol GHG-Other_fluorinated
sulfur_hexafluoride CAS Number: 2551-62-4
IUPAC Name: Sulfur hexafluoride
Historic EBAS Name: SF6
Molecular Formula: SF6
mass_fraction_of_sulfur_hexafluoride_in_air air pmol/mol GHG-Other_fluorinated
sulfuryl_fluoride CAS Number: 2699-79-8
IUPAC Name: Sulfuryl fluoride
Historic EBAS Name: SO2F2
Molecular Formula: SO2F2
mass_fraction_of_sulphate_corrected_in_air air pmol/mol GHG-Other_fluorinated
GHG-PFCs PFC-116 CAS Number: 76-16-4
IUPAC Name: Hexafluoroethane
Molecular Formula: C2F6
Other Names: Perfluoroethane
mass_fraction_of_pfc_116_in_air air pmol/mol GHG-PFCs
PFC-14 CAS Number: 75-73-0
IUPAC Name: Tetrafluoromethane
Molecular Formula: CF4
Other Names:
   Carbon tetrafluoride
   Perfluoromethane
mass_fraction_of_pfc_14_in_air air pmol/mol GHG-PFCs
PFC-218 CAS Number: 76-19-7
IUPAC Name: Octafluoropropane
Molecular Formula: C3F8
Other Names: Perfluoropropane
mass_fraction_of_pfc_218_in_air air pmol/mol GHG-PFCs
PFC-318 CAS Number: 115-25-3
IUPAC Name: Octafluorocyclobutane
Molecular Formula: C4F8
Other Names: Perfluorocyclobutane
mass_fraction_of_pfc_318_in_air air pmol/mol GHG-PFCs


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