612 



SEC. 13. CHEMISTRY. 



47. Silver-trimethylacetate. 



48. Silver-trimethylacetate. 



49. Ammonium-trimethylacetate. 



50. Sodium-trimethylacetate. 



51. Solution of zine-trimethyl- 



acetate. 



52. Zinc -salt and Cadmium -salt of 



the same ackl. 



53. Magnesium -salt. 



54. Barium-salt. 



55. Calcium-salt. 



56. Mercury-salt. 



57. Lead-salt. 



58. Copper-salt. 



59. Trimethylacetamide. 



66. Trimethylacetic anhydride. 



61. Pentamethylatcd ethylic alcohol. 



62. Pentamethylaetholhydrat, 



63. Pentamethylated chloraethyl. 



64. Pentamethylaetholhydrate. 



68. Methj-lenchloride. 



69. Di-isobutylene. 



A. Butleroff. 



34. Di -isopropoxalic acid. 



Markovnihoff. 



35. Tetraiodide of carbon. 

 39. Ethylideniodide. 



40. Vinyliodide. 



Gustai'son. 



37. Isohexylene. 



Tschaikovsky . 



38. Tetramethylformene. 



Lwnff. 

 60. Diinethylethylacetate of silver. 



71. Tertiary amylic alcohol. 



72. Methylpropylcarbinoi. 



73. Tertiary amylic chloride. 



74. Tertiary amylic iodide. 



75. Ethylbutylpinakolin. 



76. Ethylamylpinakolin. 

 80. Dianiylene. 



Wyschneyradsliy. 

 64. Methylaethylcarbinol. 



65. Isoamylen. 



Jermalajeu: 

 67. Triaethylcarbinol. 



Nakapetian. 



70. Dimetlrylaethylcarbinol, syn- 

 thetic (Liebig's Ann. 145). 

 Popoff. 



77. Diinethylisobutylcarbinol 



(Liebig's Ann. 162.) 



Prianischnilioff. 



78, 79. Aethylenjodbromide. 



Prinz Gagarin. 



2536d. Original Chemical Preparations (38), by C. 



Clans, obtained in his researches on Platina. 



Chemical Laboratory, Imperial Berg- Institute, St. Peters- 

 burg. 



(1.) PtCy 2 . 



(2.) 3KCl.OsOo.SOo. 

 (3.) 2KCy.OsCy.3HO. 

 (4.) RttJCl 8 .9HCl. 



(5.) 2KCy.OsCy.3HO. 



(6.) 3NH 4 Cl.Ir Cl 6 . 



(7.) 3HgoCl.Ir.;Cl 3 . 



(8.) 3NH 4 Cl.RiioCl 6 . 



(9.) Rh. 



(10.) SHg,Cl.Ir.,Cl 3 . 

 (11.) 8NH 4 Cl.Ir s Cl 8 .8HO, 

 (12.) KCy.PtCy. 

 (13.) 2KCy.RuCy.3HO. 

 (14.) KCy.PtCy. HO. 

 (15.) HgCy.PtCy.HgoONO,. 

 (16.) RuCy. 

 (17.) SKClRuCljj. 

 (18.) Silicate of Ruthenium 



Potassium. 

 (19.) Ru.S 3 . 

 (^0.) KClRuCLv 

 (21.) RmO 3 3HO. 



and 



(22.) RuCy. 



(23.) 2KCyRuCy. 



(24.) 3NH 4 Cl.Ru,C3 3 . 



(25.) Ru. 



(26.) 2KCyRuCy3HO. 



(27.) Ir0 2 .2HO. 



(28.) RiioO 3 .3LiO 3 .KOSlO 3 . 



(29.) 3NH 4 O.SOo.ZnO.>.Sb,.5HO. 



(30.) IrClo.KCL" 



(31 .) 2NH 4 C1 . NII 4 OSOo . 



(32.) 3KCl.IroCl 3 .3HO. 

 (33.) RuCU.KCl. 

 (34.) Irdj.KCl. 

 (35.) IrCl.,.K(-l. 

 (36.) 2KCl.IrOSOo. 

 (37.) IrCy.2KCy. 

 (88.) 3KCl.Ir 2 Cl 3 .6HO. 



Ckcm. Laboratory of the Imp. 



Mining Institute in St. 



Petersburg. 



