Wikipedia:WikiProject Chemicals/Chembox validation/VerifiedDataSandbox and 1,1-Dichloro-1-fluoroethane: Difference between pages
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Saving copy of the {{chembox}} taken from revid 468906506 of page 1,1-Dichloro-1-fluoroethane for the Chem/Drugbox validation project (updated: ''). |
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{{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid [{{fullurl:1,1-Dichloro-1-fluoroethane|oldid=468906506}} 468906506] of page [[1,1-Dichloro-1-fluoroethane]] with values updated to verified values.}} |
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{{chembox |
{{chembox |
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| Verifiedfields = changed |
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| verifiedrevid = 401756589 |
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| Watchedfields = changed |
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| verifiedrevid = 477201944 |
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| Name = 1,1-Dichloro-1-fluoroethane |
| Name = 1,1-Dichloro-1-fluoroethane |
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| ImageFileL1 = 1,1-dichloro-1-fluoroéthane2D.png |
| ImageFileL1 = 1,1-dichloro-1-fluoroéthane2D.png |
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| ImageSizeL1 = 120px |
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| ImageNameL1 = Structures of 1,1-dichloro-1-fluoroethane |
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| ImageFileR1 = 1,1- |
| ImageFileR1 = 1,1-Dichloro-1-fluoroethane-3D-balls.png |
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| ImageSizeR1 = 120px |
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| ImageNameR1 = C=black, H=white, F=yellow, Cl=green |
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| ImageNameR1 = |
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| ImageAltR1 = Dichlorofluoroethane molecule |
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| IUPACName = 1,1-Dichloro-1-fluoroethane |
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| PIN = 1,1-Dichloro-1-fluoroethane |
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| SystematicName = |
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| OtherNames = Dichlorofluoroethane; R-141b; HCFC-141b |
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|Section1={{Chembox Identifiers |
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| Abbreviations = |
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| InChIKey = FRCHKSNAZZFGCA-UHFFFAOYAI |
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| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChI = 1S/C2H3Cl2F/c1-2(3,4)5/h1H3 |
| StdInChI = 1S/C2H3Cl2F/c1-2(3,4)5/h1H3 |
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| StdInChIKey = FRCHKSNAZZFGCA-UHFFFAOYSA-N |
| StdInChIKey = FRCHKSNAZZFGCA-UHFFFAOYSA-N |
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| CASNo = 1717-00-6 |
| CASNo = 1717-00-6 |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| UNII_Ref = {{fdacite|changed|FDA}} |
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| CASNos = |
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| UNII = O1A3ASY5PW |
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| CASNoOther = |
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| PubChem = 15586 |
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| PubChem = 15586 |
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| EC_number = 404-080-1 |
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| EC-number = |
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| RTECS = KI0997000 |
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| EINECSCASNO = |
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| UNNumber = 9274 |
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| DrugBank_Ref = {{drugbankcite|correct|drugbank}} |
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| DrugBank = |
| DrugBank = |
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| KEGG_Ref = {{keggcite|correct|kegg}} |
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| KEGG = |
| KEGG = |
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| MeSHName = |
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| ChEBI_Ref = {{ebicite|correct|EBI}} |
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| ChEBI = |
| ChEBI = |
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| SMILES = ClC(Cl)(F)C |
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| InChI = 1/C2H3Cl2F/c1-2(3,4)5/h1H3 |
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| ATCvet = |
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| Beilstein = |
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| ATCCode_prefix = |
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| Gmelin = |
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| ATCCode_suffix = |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ATC_Supplemental = |
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| SMILES = ClC(Cl)(F)C |
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| InChI = 1/C2H3Cl2F/c1-2(3,4)5/h1H3 |
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| Beilstein = |
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| Gmelin = |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID = 14829 |
| ChemSpiderID = 14829 |
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| 3DMet = |
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}} |
}} |
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|Section2={{Chembox Properties |
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| C=2 | H=3 | Cl=2 | F=1 |
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| Appearance = Colorless liquid, ethereal odor |
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| Density = 1.25 g/cm{{sup|3}} at 20 °C<ref name="GESTIS"/> |
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| MeltingPtC = -103.5 |
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| MeltingPt = -103.5 °C<ref name="GESTIS">{{GESTIS|ZVG= 530661|CAS= 1717-00-6|Name= 1,1-Dichloro-1-fluoroethane|Date=8 February 2009}}</ref> |
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| MeltingPt_ref = <ref name="GESTIS">{{GESTIS|ZVG= 530661|CAS= 1717-00-6|Name = 1,1-Dichloro-1-fluoroethane|Date=8 February 2009}}</ref> |
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| Melting_notes = |
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| BoilingPtC = 32 |
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| BoilingPt = 32 °C<ref name="GESTIS"/> |
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| BoilingPt_ref = <ref name="GESTIS"/> |
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| Boiling_notes = |
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| Solubility = 4 g/L (20 °C)<ref name="GESTIS"/> |
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| SolubleOther = |
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| Solvent = |
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| LogP = |
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| VaporPressure = |
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| HenryConstant = |
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| AtmosphericOHRateConstant = |
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| pKa = |
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| pKb = |
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}} |
}} |
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|Section3={{Chembox Structure |
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| CrystalStruct = |
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| Coordination = |
| Coordination = |
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| MolShape = }} |
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}} |
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|Section4={{Chembox Thermochemistry |
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| DeltaHf = |
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| DeltaHc = |
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| HeatCapacity = <!-- {{Unit/2|88.7|J||K|-1|mol|-1}} at {{tmp|25|°C}} --> |
| HeatCapacity = <!-- {{Unit/2|88.7|J||K|-1|mol|-1}} at {{tmp|25|°C}} --> |
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}} |
}} |
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|Section7={{Chembox Hazards |
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| ExternalSDS = |
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| GHSPictograms = {{GHS07}} |
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| Bioavail = |
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| GHSSignalWord = Warning |
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| Metabolism = |
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| HPhrases = {{H-phrases|412|420}} |
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| HalfLife = |
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| PPhrases = {{P-phrases|273|501|502}} |
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| ProteinBound = |
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| MainHazards = |
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| NFPA-H = |
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| NFPA-S = |
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| FlashPt = |
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| AutoignitionPtC = 532 |
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| AutoignitionPt_ref = <ref name="GESTIS"/> |
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| PregCat_AU = |
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| ExploLimits = 5.6–17.7%{{nbsp}}{{abbr|vol.|volume}}<ref name="GESTIS"/> |
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| PregCat_US = }} |
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| LD50 = 5 g/kg (rat, oral) |
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| Section6 = {{Chembox Explosive |
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| PEL = |
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| FrictionSens = |
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| REFactor = }} |
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| Section7 = {{Chembox Hazards |
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| ExternalMSDS = |
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| EUClass = R52-53 - N; R59 |
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| EUIndex = 602-084-00-X |
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| MainHazards = |
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| NFPA-H = |
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| NFPA-F = |
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| NFPA-R = |
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| NFPA-O = |
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| RPhrases = {{R52/53}} {{R59}} |
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| SPhrases = {{S59}} {{S61}} |
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| RSPhrases = |
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| FlashPt = |
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| Autoignition = 532 °C<ref name="GESTIS"/> |
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| ExploLimits = 5.6-17.7 Vol.% <ref name="GESTIS"/> |
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| LD50 = 5 g/kg (rat, oral) |
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| PEL = |
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}} |
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| Section8 = {{Chembox Related |
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| OtherAnions = |
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| OtherCations = |
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| Function = |
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| OtherCpds = |
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}} |
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|Section8={{Chembox Related |
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| OtherAnions = |
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| OtherCations = |
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| OtherFunction = |
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| OtherFunction_label = |
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| OtherCompounds = |
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}} |
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}} |
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'''1,1-Dichloro-1-fluoroethane''' is a [[haloalkane]] with the formula {{Chem|C|2|H|3|Cl|2|F|}}. It is one of the three [[Isomer|isomers]] of [[dichlorofluoroethane]]. It belongs to the [[hydrochlorofluorocarbon]] (HCFC) family of man-made compounds that contribute significantly to both [[ozone depletion]] and [[global warming]] when released into the environment. |
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== Physiochemical properties == |
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1,1-Dichloro-1-fluoroethane can be a non-flammable, colourless liquid under room-temperature atmospheric conditions. The compound is very [[volatility (chemistry)|volatile]] with a boiling point of 32°C.<ref name="GESTIS"/><ref name="ASHRAE2004-34d,j,l-m,t">{{Cite web|url=http://ashrae.org/File%20Library/docLib/Public/20070613_342004_d_j_l_m_t_only.pdf|title=Addenda d, j, l, m, and t to ANSI/ASHRAE Standard 34-2004|date=2007-03-03|work=ANSI/ASHRAE Standard 34-2004, Designation and Safety Classification of Refrigerants|publisher=American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.|location=Atlanta, GA|issn=1041-2336|access-date=2011-12-18|archive-url=https://web.archive.org/web/20111012095426/http://ashrae.org/File%20Library/docLib/Public/20070613_342004_d_j_l_m_t_only.pdf|archive-date=2011-10-12|url-status=dead}}</ref> Its critical temperature is near 204°C.<ref name=Schoen>{{Citation|last=Schoen |first=J. Andrew |url=http://www.jandrewschoen.com/refchart.pdf |title=Listing of Refrigerants |work=Andy's HVAC/R Web Page |access-date=2011-12-17 |url-status=dead |archive-url=https://web.archive.org/web/20090319184345/http://www.jandrewschoen.com/refchart.pdf |archive-date=2009-03-19 }}</ref> Its smell has been described as "usually ethereal" (like [[ether]]). |
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== Production and use == |
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1,1-Dichloro-1-fluoroethane is mainly used as a [[solvent]] and [[foaming agent|foam blowing agent]] under the names R-141b and HCFC-141b. It is a class 2 [[ozone depleting substance]] undergoing a global phaseout from production and use under the [[Montreal Protocol]] since the late 1990s. It is being replaced by [[hydrofluorocarbon|HFC]]s within some applications.<ref>{{cite web |url=https://ec.europa.eu/clima/sites/clima/files/docs/0007/icf_hcfc_background_doc_en.pdf |title=Overview of HCFC Consumption and Available Alternatives For Article 5 Countries |publisher=ICF International |year=2008 |accessdate=2021-02-12}}</ref> |
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== Environmental effects == |
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[[Image:HCFC141b concentration.jpg|thumb|left|upright=1.3|Growth of HCFC-141b in Earth's atmosphere since year 1993.<ref name=hats>{{cite web |url=https://www.esrl.noaa.gov/gmd/hats/gases/HCFC141b.html |title=HCFC-141b |publisher=NOAA Earth System Research Laboratories/Global Monitoring Division |accessdate=2021-02-12}}</ref>]] |
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[[Image:HCFC-141b mm.png|thumb|left|HCFC-141b measured by the Advanced Global Atmospheric Gases Experiment ([http://agage.mit.edu/ AGAGE]) in the lower atmosphere ([[troposphere]]) at stations around the world. Abundances are given as pollution free monthly mean mole fractions in [[Parts-per notation|parts-per-trillion]].]] |
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The concentration of HCFC-141b in the atmosphere grew to near 25 parts per trillion by year 2016.<ref name=hats/> It has an [[ozone depletion potential]] (ODP) of 0.12.<ref name=WMO2006>{{cite book|author1=John S. Daniel|author2=Guus J.M. Velders|author3=A.R. Douglass|author4=P.M.D. Forster|author5=D.A. Hauglustaine|author6=I.S.A. Isaksen|author7=L.J.M. Kuijpers|author8=A. McCulloch|author9=T.J. Wallington|title=Scientific Assessment of Ozone Depletion: 2006|date=2006|publisher=[[World Meteorological Organization]]|location = Geneva, Switzerland|chapter-url=http://www.esrl.noaa.gov/csd/assessments/ozone/2006/chapters/chapter8.pdf|access-date=9 October 2016|chapter=Chapter 8. Halocarbon Scenarios, Ozone Depletion Potentials, and Global Warming Potentials}}</ref> This is low compared to the ODP=1 of [[trichlorofluoromethane]] (CFC-11, R-11), which also grew about ten times more abundant in the atmosphere prior to introduction of HFC-141b and subsequent adoption of the Montreal Protocol. |
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HFC-141b is also a minor but potent [[greenhouse gas]]. It has an estimated [[Greenhouse gas#Atmospheric lifetime|lifetime]] of about 10 years and a 100-year [[global warming potential]] ranging 725 to 2500.<ref name="ar5">{{cite book |url=https://www.ipcc.ch/report/ar5/wg1/ |contribution= Chapter 8 |title=AR5 Climate Change 2013: The Physical Science Basis |page=731}}</ref><ref>{{cite web|title=Refrigerants - Environmental Properties|url=http://www.engineeringtoolbox.com/Refrigerants-Environment-Properties-d_1220.html|website=The Engineering ToolBox|accessdate=2016-09-12}}</ref> This compares to the GWP=1 of [[carbon dioxide]], which had a much greater atmospheric concentration near 400 parts per million in year 2020. |
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== See also == |
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* [[IPCC list of greenhouse gases]] |
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* [[List of refrigerants]] |
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== References == |
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{{reflist}} |
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{{DEFAULTSORT:Dichloro-1-fluoroethane, 1, 1-}} |
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[[Category:Hydrochlorofluorocarbons]] |
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[[Category:Halogenated solvents]] |
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[[Category:Refrigerants]] |
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[[Category:Greenhouse gases]] |
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{{organohalide-stub}} |