气体的临界常数及在水中的溶解度.docx

1、气体的临界常数及在水中的溶解度 Revised at 2 pm on December 25, 2020.气体的临界常数及在水中的溶解度气体的临界常数及在水中的溶解度Critical Constants and the Aquatic Solubilities of Gases单质气体的临界常数Critical Constants of Elementary Substance Gases序号(No.)分子式(Molecular formula)临界温度(Critical temperature)Tc/临界压力(Criticalpressure)pc/(106Pa)临界密度(Critical

2、density)c/(g/ml)1Ar2As-3Br24Cs-5Cl26D27F28H29He103He11Hg-12I2-13K14Kr15Li16N217Na18Ne19O220O321P-22Ra-23Rb-24S-25Si-26Xe无机化合物气体的临界常数Critical Constants of Inorganic Compound Gases分子式(Molecular formula)临界温度(Critical temperature)Tc/临界压力(Critical pressure)pc/(106Pa)临界密度(Critical density)c/(g/ml)分子式(Mole

3、cular formula)临界温度(Critical temperature)Tc/临界压力(Critical pressure)pc/(106Pa)临界密度(Critical density)c/(g/ml)空气(Air)HfCl4AlBr3HgCl2-AlCl3NF3-AsCl3-NH3BBr3-NOBCl3-NO2BF3-N2F4-B2H6-N2H4-BiCl3N2O(CN)2127-PH3-COSF6CO2SO2COSSO3GeCl4SbCl3-HBr-SiClF3-HClSiCl2F2-HCNSiCl3F-HI-SiCl4HFSiF4-H2OSnCl4D2OTiCl4H2SUF6H

4、2Se-ZrCl4有机化合物气体的临界常数Critical Constants of Organic Compound Gases序号(No.)中文名称(Chinese name)英文名称(English name)分子式(Molecularformula)临界温度(Criticaltemperature)Tc/临界压力(Critical pressure)pc/(106Pa)临界密度(Criticaldensity)c/(g/ml)1氯二氟甲烷ChlorodifluoromethaneCHClF22氟二氯甲烷FluorodichloromethaneCHCl2F3氯仿ChloroformCH

5、Cl34氟三氯甲烷FluorotrichloromethaneCCl3F5四氯化碳Carbon tetrachlorideCCl46三氟甲烷FluoroformCHF37二溴甲烷Methylene bromideCH2Br2-8二氯甲烷DichloromethaneCH2Cl2-9氯代甲烷ChloromethaneCH3Cl10氟甲烷FluoromethaneCH3F11甲烷MethaneCH412甲醇MethanolCH3OH13甲硫醇MethanethiolCH3SH14甲胺MethylamineCH3NH2-15二甲胺Dimethylamine(CH3)2NH-16溴三氟甲烷Bromot

6、rifluoromethaneCBrF317氯三氟甲烷ChlorotrifluoromethaneCClF318全氟甲烷TetrafluoromethaneCF419二氯二氟甲烷DichlorodifluoromethaneCCl2F220三氟乙烯TrifluoroetheneC2HF3-21乙腈AcetonitrileC2H3N22乙炔AcetyleneC2H223乙醛AldehydeCH3CHO-241,2-二氯乙烯1,2-DichloroetheneC2H2Cl2-251,1-二氟乙烯1,1-DifluoroetheneC2H2F2261-氯-1,1-二氟乙烷1-Chloro-1,1-d

7、ifluoroethaneC2H3ClF227乙烯EtheneC2H4281,1-二氟乙烷1,1-DifluoroethaneC2H4F229环氧乙烷Epoxy ethaneC2H4O30乙酸Acetic acidC2H4O231乙酸酐Acetic anhydride(CH3CO)2O-32溴乙烷BromoethaneC2H5Br33氯乙烷Monochloro ethaneC2H5Cl-34乙烷EthaneC2H635乙醇EthanolC2H5OH36乙硫醇EthanethiolC2H5SH37乙胺EthylamineC2H5NH2-381,2,2-三氯-1,1,2-三氟乙烷1,2,2-Tri

8、chloro-1,1,2-trifluoroethaneC2Cl3F339全氟乙烯TetrafluoroethyleneC2F440丙炔PropyneC3H441丙腈PropanenitrileC3H5N42丙烯PropyleneC3H643环丙烷CyclopropaneC3H6-44丙酮AcetoneC3H6O45甲酸甲酯Methyl formateC2H4O246甲酸乙酯Ethyl formateC3H6O247甲酸丙酯Propyl formateC4H8O248甲酸异丁酯i-Butyl formateC5H10O249甲酸戊酯Amyl formateC6H12O2-50乙酸甲酯Methy

9、l acetateC3H6O251乙酸乙酯Ethyl acetateC4H8O252乙酸丙酯Propyl acetateC5H10O253乙酸丁酯n-Butyl acetateC6H12O2-54乙酸异丁酯i-Butyl acetateC6H12O2-55丙酸甲酯Methyl propionateC4H8O256丙酸乙酯Ethyl propionateC5H10O257丙酸丙酯Propyl propionateC6H12O2-58丙酸异丁酯i-Butyl propionateC7H14O2-59丁酸甲酯Methyl-n-butyrateC5H10O260丁酸乙酯Ethyl-n-butanoat

10、eC6H12O261戊酸Valeric acidC5H10O2-62异丙醇i-PropanolC3H8O63甲基乙基醚Methyl ethyl etherC3H8O64三甲基胺TrimethylamineC3H9N65丙胺n-PropylamineC3H9N-66丁腈ButyronitrileC4H7N-67丁烯ButyleneC4H868邻乙基甲苯o-EthyltolueneC9H1269间乙基甲苯m-EthyltolueneC9H1270对乙基甲苯p-EthyltolueneC9H1271正丁酸n-Butyric acidC4H8O272丁烷ButaneC4H1073乙醚Ethyl eth

11、erC4H10O74正丁醇n-ButanolC4H10O75正丁胺n-Butyl amineC4H10N-76二乙胺DiethylamineC4H11N77全氟丁烷OctafluorobutaneC4F1078吡啶PyridineC5H5N79环戊烷CyclopentaneC5H10802-戊酮2-PentanoneC5H10O81正戊烷n-PentaneC5H12822,2-二甲基丙烷2,2-DimethylpropaneC5H1283溴苯Phenyl bromideC6H5Br84氯苯ChlorobenzeneC6H5Cl85碘苯Phenyl iodideC6H5I86苯BenzeneC6

12、H687苯酚PhenolC6H5OH88苯胺AnilineC6H5NH289全氟苯OctafluorobenzeneC6F6-90甲基环戊烷Methyl cyclopentaneC6H1291环己烷CyclohexaneC6H1292正己烷n-HexaneC6H14932,2-二甲基丁烷2,2-DimethylbutaneC6H1494三乙基胺TriethylamineC6H15N95苯甲醛BenzaldehydeC6H5CHO-96甲苯TolueneC7H897邻甲苯酚o-CresolC7H8O98间甲苯酚m-CresolC7H8O99对甲苯酚p-CresolC7H8O100甲基环己烷Met

13、hyl cyclohexaneC7H141013-乙基戊烷3-Ethyl pentaneC7H16102乙苯Ethyl benzeneC8H10103邻二甲苯o-XyleneC8H10104间二甲苯m-XyleneC8H10105对二甲苯p-XyleneC8H101062,3-二甲苯酚2,3-DimethylphenolC8H11O1072,4-二甲苯酚2,4-DimethylphenolC8H11O1082,5-二甲苯酚2,5-DimethylphenolC8H11O1092,6-二甲苯酚2,6-DimethylphenolC8H11O1103,4-二甲苯酚3,4-Dimethylpheno

14、lC8H11O1113,5-二甲苯酚3,5-DimethylphenolC8H11O112N,N-二甲基苯胺N,N-DimethylanilineC8H11N-113正辛烷n-OctaneC8H181141-辛烯1-OcteneC8H16-1151-辛醇1-OctanolC8H17OH-1162-辛醇2-OctanolC8H18O-1172,2-二甲基己烷2,2-DimethylhexaneC8H181182,2,3-三甲基戊烷2,2,3-TrimethylpentaneC8H181191,2,3-三甲基苯1,2,3-TrimethylbenzeneC9H12120丙苯n-Propylbenz

15、eneC9H12121丁苯n-butylbenzeneC10H14122正壬烷n-NonaneC9H20-1231-壬醇1-NonanolC9H19OH-124正庚烷n-HeptaneC7H16125光气PhosgeneCOCl2126二硫化碳Carbon bisulfideCS2表中的符号意义如下。吸收系数，指在气体分压等于 kPa时，被一体积水所吸收的该气体体积（已折合成标准状况）；l是指气体在总压力（气体及水气）等于 kPa时溶解于1体积水中的该气体体积；q是指气体在总压力（气体及水气）等于 kPa时溶解于100 g水中的气体质量（单位：g）。气体在水中的溶解度The Aquatic Solubilities of Gases气体(Gas)溶解度符号(Solubility symbol)温度(Temperature)/010203040506080100H2102q1040He102-q104-Ar102-Kr-Xe-Rn-O2102q1030N2102q1030Cl2l0q0Br2(蒸气)-q-空气l102-NH3qH2Sq0HCll507474442412386362339-q-CO102q1030CO2-q-NO102q1030SO2l-q-CH4102q1030C2H6102q1030C2H4-q102-C2H2-q-