Hi Dan, PFC-14 is already present as mole_fraction_of_carbon_tetrafluoride_in_air (http://vocab.nerc.ac.uk/collection/P07/current/GYGQPPOA/).
Otherwise look fine. Cheers, Roy. I have now retired but will continue to be active through an Emeritus Fellowship using this e-mail address. ________________________________ From: CF-metadata <[email protected]> on behalf of Dan Say <[email protected]> Sent: 01 April 2019 14:40 To: [email protected] Subject: [CF-metadata] More trace gas standard names Hi All, I'd like to propose the following standard names for trace halogenated compounds measured on our Medusa GCMS instrument: PFC-14 Standard name: mole_fraction_of_pfc14_in_air (Canonical unit: 1) Long name: 'Mole fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. A chemical or biological species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_expressed_as_nitrogen". The chemical formula for pfc14 is CF4. The IUPAC name for pfc14 is tetrafluoromethane. PFC-116 Standard name: mole_fraction_of_pfc116_in_air (Canonical unit: 1) Long name: 'Mole fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. A chemical or biological species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_expressed_as_nitrogen". The chemical formula for pfc116 is C2F6. The IUPAC name for pfc116 is hexafluoroethane. PFC-318 Standard name: mole_fraction_of_pfc318_in_air (Canonical unit: 1) Long name: 'Mole fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. A chemical or biological species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_expressed_as_nitrogen". The chemical formula for pfc318 is c-C4F8. The IUPAC name for pfc318 is octafluorocyclobutane. NF3 Standard name: mole_fraction_of_nitrogen_trifluoride_in_air (Canonical unit: 1) Long name: 'Mole fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. A chemical or biological species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_expressed_as_nitrogen". The chemical formula for nitrogen trifluoride is NF3. Nitrogen trifluoride is the IUPAC name. HFC-227ea Standard name: mole_fraction_of_hfc227ea_in_air (Canonical unit: 1) Long name: 'Mole fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. A chemical or biological species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_expressed_as_nitrogen". The chemical formula for hfc227ea is C3HF7. The IUPAC name for hfc227ea is 1,1,1,2,3,3,3-heptafluoropropane. HFC-245fa Standard name: mole_fraction_of_hfc245fa_in_air (Canonical unit: 1) Long name: 'Mole fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. A chemical or biological species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_expressed_as_nitrogen". The chemical formula for hfc245fa is C3H3F5. The IUPAC name for hfc245fa is 1,1,1,3,3-pentafluoropropane. HFC-4310mee Standard name: mole_fraction_of_hfc4310mee_in_air (Canonical unit: 1) Long name: 'Mole fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. A chemical or biological species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_expressed_as_nitrogen". The chemical formula for hfc4310mee is C5H2F10. The IUPAC name for hfc4310mee is 1,1,1,2,2,3,4,5,5,5-decafluoropentane. HFC-365mfc Standard name: mole_fraction_of_hfc365mfc_in_air (Canonical unit: 1) Long name: 'Mole fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. A chemical or biological species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_expressed_as_nitrogen". The chemical formula for hfc365mfc is C4H5F5. The IUPAC name for hfc365mfc is 1,1,1,3,3-pentafluorobutane. HFC-236fa Standard name: mole_fraction_of_hfc236fa_in_air (Canonical unit: 1) Long name: 'Mole fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. A chemical or biological species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_expressed_as_nitrogen". The chemical formula for hfc236fa is C3H2F6. The IUPAC name for hfc236fa is 1,1,1,3,3,3-hexafluoropropane. HCFC-124 Standard name: mole_fraction_of_hcfc124_in_air (Canonical unit: 1) Long name: 'Mole fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. A chemical or biological species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_expressed_as_nitrogen". The chemical formula for hcfc124 is C2HClF4. The IUPAC name for hcfc124 is 1-chloro-1,2,2,2-tetrafluoroethane. SO2F2 Standard name: mole_fraction_of_sulfuryl_fluoride_in_air (Canonical unit: 1) Long name: 'Mole fraction is used in the construction mole_fraction_of_X_in_Y, where X is a material constituent of Y. A chemical or biological species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_expressed_as_nitrogen". The chemical formula for sulfuryl fluoride is SO2F2. Sulfuryl fluoride is the IUPAC name. Apologies for the long email. Thanks, Dan ________________________________ Dr Daniel Say Postdoctoral Research Associate Atmospheric Chemistry Research Group School of Chemistry University of Bristol Tel: (+44) 117 3317042 This email and any attachments are intended solely for the use of the named recipients. If you are not the intended recipient you must not use, disclose, copy or distribute this email or any of its attachments and should notify the sender immediately and delete this email from your system. UK Research and Innovation has taken every reasonable precaution to minimise risk of this email or any attachments containing viruses or malware but the recipient should carry out its own virus and malware checks before opening the attachments. UK Research and Innovation does not accept any liability for any losses or damages which the recipient may sustain due to presence of any viruses. 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