Xiaohua Li

Chapter 2 – Imidazolium

Publisher Summary This chapter provides an overview on abbreviation, molecular formula, molar mass, structure, and applications of different compounds of imidazolium. One of its compounds is 1-methylimidazolium chloride with abbreviation, [C1Im]Cl, molar mass, 118.56. Another compound is 1-methylimidazolium bromide with abbreviation [C1Im]Br, and molar mass, 163.02. A compound, 1-methylimidazolium bromide, is with abbreviation [C1Im][TFSI], [C1Im][NTf2], [C1Im][Tf2N] and molar mass, 363.26. Next compound is 1-methylimidazolium bis((perfluoroethane) sulfonyl)imide with abbreviation, [C1Im][BETI], and molar mass, 463.27. 1-methylimidazolium nitrate, is with abbreviation, [C1Im][NO3] and molar mass, 145.12. Another compound is 1-methylimidazolium trifluoromethanesulfonate with abbreviation, [C1Im][TfO], and molar mass, 232.18. A compound, 1-methylimidazolium trifluoroacetate, is with abbreviation, [C1Im][CF3COO], and molar mass, 196.13.

Chapter 21 – Pyridazinium

This chapter provides details on abbreviation, molecular formula, molar mass, structure, and applications of different compounds of pyridazinium. One of its compound is 1-SF 5 (CF 2 ) 2 (CH 2 ) 2 -pyridazinium bis((trifluoromethyl)sulfonyl)imide with abbreviation, [SF 5 (CF 2 ) 2 (CH 2 ) 2 Pydz][NTf 2 ], and molar mass, 615.36. Another compound is 1- SF 5 (CF 2 ) 2 (CH 2 ) 4 -pyridazinium bis((trifluoromethyl)sulfonyl)imide with abbreviation [SF 5 (CF 2 ) 2 (CH 2 ) 4 Pydz][NTf 2 ], and molar mass, 643.42.

4,4-Dimethylimidazolium

This chapter provides an overview on abbreviation, molecular formula, molar mass, structure, and applications of different compounds of 4,4-dimethylimidazolium. One of its compounds is 4,4-dimethylimidazolium 1,1,1,5,5,5-hexafluoro-2,4-pentanedionate with abbreviation, [4,4-Me 2 Im][(CF 3 CO) 2 CH] and molar mass, 306.20.

Database of Ionic Liquids

This chapter provides an overview on a comprehensive database of physical properties of pure ionic liquids, which has been collected from more than 100 dependable literature sources in the period from 1982 to June 2008. There are more than 8000 data points on the 29 kinds of physicochemical properties for 1789 available ionic liquids, from which 714 different cations and 189 different anions were extracted. The more than 7000 data points collected in the database are only derived from pure ionic liquids, and do not include binary mixture systems and ternary mixture systems containing ionic liquids and their thermodynamic and thermochemical properties, and also do not include the CAS registry numbers. Almost all kinds of important physicochemical properties are collected in this database. It covers 29 different physicochemical properties: melting temperature, glass transition temperature, crystallization temperature, decomposition temperature, freezing point, density, dynamic viscosity, kinematical viscosity, isobaric heat capacity, isentropic compressibility, isobaric expansibility, and saturated vapor pressure. The chemical name, the abbreviation, molecular formulae, molar mass, structure, and character are also presented in the database. There are comparatively abundant data available for 22 species of cations including imidazolium salts from monosubstituted to pentasubstituted compounds, triazolium, pyrrolidinium, piperidinium, pyrroline, pyridinium, isoquinolinium, thiazolium, and amino acid. 16 species anions such as halogen, containing boron, nitrogen, and metal are also presented in database. In accordance with the ionic liquid appearing sequence, the cations extracted from the reported ionic liquids are tabulated by a code, and the corresponding ID, abbreviation, name, formula, and molecular weight.

Chapter 3 – Triazolium

Publisher Summary This chapter sheds light on abbreviation, molecular formula, molar mass, structure, and applications of different compounds of triazolium. One of its compounds is 1-butyl-3-methylbenzotriazolium bis((trifluoromethyl)sulfonyl)imide with abbreviation, [Bt14][TFSI], molar mass, 470.42. Another compound is 1-butyl-3-methylbenzotriazolium dicyanoamide with abbreviation [Bt14][dca], and molar mass, 256.31. A compound, 1-butyl-3-methylbenzotriazolium mesylate, is with abbreviation [Bt14][mesy] and molar mass, 285.37. Another compound is 1-benzyl-3-methylbenzotriazolium bis((trifluoromethyl)sulfonyl)imide with abbreviation, [Bt1Bn][TFSI], and molar mass 504.43. A compound, 1-benzyl-3-methylbenzotriazolium mesylate, is with abbreviation [Bt1Bn][mesy] and molar mass, 319.38. Another compound is 1-(2-azidoethyl)-4-methyl-1,2,4-triazolium iodine, with abbreviation, [(CH2)2N3C1Taz]I, and molar mass 280.07. A compound, 1-methyl-4-(2-azidoethyl)-1,2,4-triazolium perchlorate, is with abbreviation [Me(CH2)2N3Taz][ClO4] and molar mass, 252.62. A compound, 1-methyl-4-(2-azidoethyl)-1,2,4-triazolium nitrate, is with abbreviation [Me(CH2)2N3Taz][NO3] and molar mass, 215.17.

Chapter 10 – Sulfonium

Publisher Summary This chapter sheds light on abbreviation, molecular formula, molar mass, structure, and applications of different compounds of sulfonium. One of its compounds is tri-methylsulfonium tetrafluoroborate with abbreviation, [S111][BF4], and molar mass, 163.98. Another compound is tri-methylsulfonium bis((trifluoromethyl) sulfonyl)imide with abbreviation [S111][TFSI] and molar mass, 357.32. A compound, tri-methylsulfonium dicyanoamide, is with abbreviation [S111][dca] and molar mass, 143.21. A compound tri-methylsulfonium 2,2,2-trifluoro-N-(trifluoromethylsulfonyl)acetamide is with abbreviation [S111][TSAC] and molar mass, 321.26. Another compound is tri-ethylsulfonium bis((trifluoromethyl)sulfonyl)imide with abbreviation [S222][TSAC] and molar mass, 399.4. A compound tri-ethylsulfonium dicyanoamide is with abbreviation [S222][dca] and molar mass, 185.29. A compound tri-ethylsulfonium N-(trifluoromethylsulfonyl) pentafluoroethylsulfonamide is with abbreviation [S222][C1C2] and molar mass, 449.4. Another compound is tri-butylsulfonium bis((trifluoromethyl) sulfonyl)imide with abbreviation [S444][TFSI] and molar mass, 483.56.

Chapter 13 – Phosphonium

Publisher Summary This chapter sheds light on abbreviation, molecular formula, molar mass, structure, and applications of different compounds of phosphonium. One of its compounds is tetramethylphosphonium bis((trifluoromethyl)sulfonyl)imide with abbreviation, [P1111][TFSI], and molar mass, 371.26. Another compound is tetraethylphosphonium bis((trifluoromethyl)sulfonyl)imide with abbreviation [P2222][TFSI] and molar mass, 427.37. A compound, tetraethylphosphonium 2,2,2-trifluoro-N-(trifluoromethylsulfonyl)acetamide, is with abbreviation [P2222][TSAC] and molar mass, 391.31. A compound, tetraethylphosphonium diethyldithiocarbamate, is with abbreviation [P2222][dtc] and molar mass, 295.49. A compound, tridecylmethylphosphonium chloride is with abbreviation [P1,103]Cl and molar mass, 505.29. Another compound is tridecylmethylphosphonium bromide with abbreviation [P1,103]Br and molar mass, 549.74. A compound, tridecylmethylphosphonium nitrate, is with abbreviation [P1,103][NO3] and molar mass, 531.84. A compound, trihexyl-tetradecylphosphonium chloride, is with abbreviation [P666,14]Cl and molar mass, 519.31.

Chapter 17 – Morpholinium

Publisher Summary This chapter sheds light on abbreviation, molecular formula, molar mass, structure, and applications of different compounds of morpholinium. One of its compounds is N-(2-hydroxyethyl)-N-methyl morphorinium bromide with abbreviation, [HEMMor]Br and molar mass, 226.11. Another compound is N-(2-hydroxyethyl)-N-methyl morphorinium tetrafluoroborate with abbreviation [HEMMor][BF4] and molar mass, 233.01. A compound, N-(2-hydroxyethyl)-N-methyl morphorinium bis((trifluoromethyl)sulfonyl)imide, is with abbreviation [HEMMor][TFSI], and molar mass, 426.36. A compound, N-(2-hydroxyethyl)-N-methyl morphorinium hexafluorophosphate, is with abbreviation [HEMMor][PF6]], and molar mass, 291.17. Another compound is methyl-N-methylmorpholinium-N-acetate bis((trifluoromethyl)sulfonyl)imide with abbreviation [MEMMor][TFSI] and molar mass, 454.37. A compound, N-propyl-N-methylmorpholinium perchlorate, is with abbreviation [MO1,3][ClO4] and molar mass, 243.68. A compound, N-propyl-N-methylmorpholinium bis((trifluoromethyl)sulfonyl)imide is with abbreviation [MO1,3][NTf2] and molar mass, 424.38. A compound, N-propyl-N-methylmorpholinium nitrate, is with abbreviation [MO1,3][NO3] and molar mass, 206.24.

Chapter 12 – Guanidinium

Publisher Summary This chapter provides information on abbreviation, molecular formula, molar mass, structure, and applications of different compounds of guanidinium. One of its compounds is [Bis(butyl-methyl-amino)-methylene] dimethyl-ammonium hexafluorophosphate with abbreviation, [C13guan][PF6], [(MeNBu)2C=NMe2][PF6], and molar mass, 373.37. Another compound is [Bis(butyl-ethyl-amino)-methylene] dimethyl-ammonium chloride with abbreviation [C15guan]Cl, [(EtNBu)2C=NMe2]Cl and molar mass, 291.91. A compound, [Bis(butyl-ethyl-amino)-methylene] dimethyl-ammonium tetrafluoroborate, is with abbreviation [C15guan][BF4,] [(EtNBu)2C=NMe2][BF4,] and molar mass, 343.26. A compound, [Bis(butyl-ethyl-amino)-methylene] dimethyl-ammonium Bis((trifluoromethyl)sulfonyl)imide, is with abbreviation [C15guan][TFSI,] [(EtNBu)2C=NMe2][TFSI] and molar mass, 536.6. Another compound is [Bis(butyl-ethyl-amino)-methylene] dimethyl-ammonium hexafluorophosphate with abbreviation [C15guan][PF6], [(EtNBu)2C=NMe2][PF6] and molar mass, 401.42. Another compound is [Bis(bis-butyl-amino)-methylene] dimethyl-ammonium chloride with abbreviation [C19guan]Cl, [((C4H9)2N)2C=NMe2]Cl and molar mass, 348.02. A compound, [Bis(bis-butyl-amino)-methylene] dimethyl-ammonium tetrafluoroborate, is with abbreviation [C19guan][BF4], [((C4H9)2N)2C=NMe2][BF4], and molar mass, 399.37. Another compound is [Bis(bis-hexyl-amino)-methylene] dimethyl-ammonium chloride with abbreviation [C27guan]Cl, [((C6H13)2N)2C=NMe2]Cl, and molar mass, 460.22.

Chapter 11 – Ammonium

Publisher Summary This chapter provides information on abbreviation, molecular formula, molar mass, structure, and applications of different compounds of ammonium. One of its compounds is tetramethylammonium bis((trifluoromethyl) sulfonyl)imide with abbreviation, [N1111][TFSI], and molar mass, 354.29. Another compound is trimethylethylammonium bis((trifluoromethyl) sulfonyl)imide with abbreviation [N1112][TFSI] and molar mass, 368.32. A compound, trimethylethylammonium 2,2,2-trifluoro-N-(trifluoromethylsulfonyl)acetamide, is with abbreviation [N1112][TSAC] and molar mass, 332.27. A compound trimethyl-ethynylammonium bis((trifluoromethyl)sulfonyl)imide is with abbreviation [N111C2H][TFSI] and molar mass, 364.29. A compound trimethyl-methoxymethylammonium tetrafluoroborate is with abbreviation [N111C2O][BF4], [N111,1O1][BF4] and molar mass, 190.98. Another compound is trimethyl-methoxymethylammonium bis((trifluoromethyl)sulfonyl)imide with abbreviation [N111C2O][TFSI] and molar mass, 384.32. A compound trimethylpropylammonium 2,2,2-trifluoro-N-(trifluoromethylsulfonyl)acetamide is with abbreviation [TMPA][TSAC], [N1113][TSAC] and molar mass, 346.29. A compound trimethylpropylammonium N-(trifluoromethylsulfonyl)pentafluoroethylsulfonamide is with abbreviation [N1113][C1C2] and molar mass, 432.35.