氯乙烯性质表
氯乙烯的一些性质如下所述。
基本信息
- 中文名:氯乙烯;乙烯基氯
- 化学式:H2C=CHCl
- CAS号:75-01-4、4984-12-7(H2C=CDCl)、6745-35-3(D2C=CDCl)、6745-38-6(HDC=CDCl)、14290-07-4(H2C=CH37Cl)、83176-59-4(H213C=13CHCl)
- 英文名:vinyl chloride; chloroethylene; chloroethene
- 外观:无色气体
气体性质
气体性质 | |
---|---|
定压热容(卡/克分子·K)[1] | 12.90(300 K) 14.30(350 K) 15.57(400 K) 17.79(500 K) 21.76(750 K) |
黏度(微泊)[1] | 104.21(300 K) 138.47(400 K) 170.70(500 K) 245.57(750 K) |
导热系数(×10−5卡/cm·s·K)[1] | 1.86(300 K) 3.11(400 K) 4.64(500 K) 9.57(750 K) |
热导率(mW/(m·K))[2] | 7.782(300 K) 10.25(350 K) 13.01(400 K) 19.41(500 K) |
吉布斯自由能(ΔfG0m,A(g),kJ/mol)[3] | 56.3 |
液体性质
溶液性质 | |
---|---|
溶解度(25 °C) | 水:2.79 g/L(p=1 bar)[4] 水:2.7 g/L(溶液上方分压:1.013×105Pa)[5] |
溶解度 | 水:0.95 wt%(15 °C),0.995 wt%(16 °C),0.915 wt%(20.5 °C),0.88 wt%(26 °C),0.89 wt%(29.5 °C)[6] 聚氯乙烯:9.86~15.91 mg/g(根据制备方法不同而不同,50 °C,Pm/Pm0=0.084)[7] [BMIM]BF4:0.139 mol%(293.15 K,1.10 bar),0.081 mol%(313.15 K,1.11 bar),0.037 mol%(333.15 K,1.19 bar)[8] [BMIM]PF6:0.224 mol%(293.15 K,1.14 bar),0.076 mol%(313.15 K,1.15 bar),0.016 mol%(333.15 K,1.10 bar)[8] |
空气-水分配系数(mol L−1/mol L−1)[4] | 1.08 |
吉布斯自由能(ΔfG0m,A(aq),kJ/mol)[3] | 64.3952 |
液体性质 | |
蒸汽压[1] | 77.442 mmHg(-60 °C) 380.28 mmHg(-30 °C) 863.36 mmHg(-10 °C) 1233.1 mmHg(0 °C) 3.252 atm(20 °C) |
汽化热(卡/克分子)[1] | 5106(-30 °C) 4893(-10 °C) 4542(20 °C) |
黏度(mPa·s)[2] | 0.438(-60 °C) 0.273(-20 °C) 0.227(0 °C) 0.194(20 °C) 0.158(50 °C) 0.104(100 °C) |
表面张力(mN/m)[2] | 29.47(-60 °C) 22.67(-20 °C) 19.43(0 °C) 10.44(60 °C) 5.248(100 °C) |
比热容(J/(mol·K))[2] | 87.96(-20 °C) 89.89(0 °C) 91.52(20 °C) |
热导率(mW/(m·K))[2] | 142.7(-20 °C) 133.9(0 °C) 124.7(20 °C) |
参考文献
- ^ 1.0 1.1 1.2 1.3 1.4 卢焕章. 石油化工基础数据手册. 北京:化工出版社, 1984. pp 436-437. 22-6 氯乙烯.
- ^ 2.0 2.1 2.2 2.3 2.4 刘光启, 马连湘, 刘杰. 化学化工物性数据手册 有机卷. 北京: 化学工业出版社, 2002. ISBN 7-5025-3760-0/TQ·1514
- ^ 3.0 3.1 Yuanhui Ji, Zhuhong Yang, Xiaoyan Ji, Wenjuan Huang, Xin Feng, Chang Liu, Linghong Lu, Xiaohua Lu. Thermodynamic study on the reactivity of trace organic contaminant with the hydroxyl radicals in waters by advanced oxidation processes. Fluid Phase Equilibria. 2009-03, 277 (1): 15–19 [2023-02-20]. doi:10.1016/j.fluid.2008.10.020. (原始内容存档于2018-06-27) (英语).
- ^ 4.0 4.1 Christoph Aeppli, Michael Berg, Thomas B. Hofstetter, Rolf Kipfer, René P. Schwarzenbach. Simultaneous quantification of polar and non-polar volatile organic compounds in water samples by direct aqueous injection-gas chromatography/mass spectrometry. Journal of Chromatography A. 2008-02, 1181 (1-2): 116–124 [2023-02-20]. doi:10.1016/j.chroma.2007.12.043. (原始内容存档于2023-03-13) (英语).
- ^ Yuanhui Ji, Wenjuan Huang, Xiaohua Lu, Xin Feng, Zhuhong Yang. Theoretical limit of energy consumption for removal of organic contaminants in U.S. EPA Priority Pollutant List by NRTL, UNIQUAC and Wilson models. Fluid Phase Equilibria. 2010-10, 297 (2): 210–214 [2023-02-20]. doi:10.1016/j.fluid.2010.03.009. (原始内容存档于2022-06-20) (英语).
- ^ Phillip T. DeLassus, Donald D. Schmidt. Solubilities of vinyl chloride and vinylidene chloride in water. Journal of Chemical & Engineering Data. 1981-07, 26 (3): 274–276 [2023-02-20]. ISSN 0021-9568. doi:10.1021/je00025a015. (原始内容存档于2023-02-18) (英语).
- ^ Berens, A. R. The solubility of vinyl chloride in poly(vinyl chloride). Die Angewandte Makromolekulare Chemie (Wiley). 1975-10-21, 47 (1): 97–110. ISSN 0003-3146. doi:10.1002/apmc.1975.050470107.
- ^ 8.0 8.1 Xuepei Cheng, Tiancheng Mu, Xiaoling Wang, Xiangkun Guo, Lizhuang Zou. Low Pressure Solubilities of Vinyl Chloride in Ionic Liquids. Journal of Chemical & Engineering Data. 2008-12-11, 53 (12): 2807–2809 [2023-02-20]. ISSN 0021-9568. doi:10.1021/je8005166. (原始内容存档于2023-02-18) (英语).