208 Mr. W. Oclling on the Formulation of 



Paraffins. Isoparaffins. Neoparaffins. Mesoparafi 



Propane, C 3 H 8 , 



])iinethyl methane. 



Butanes, C 4 H 10 . 



Ethyl-methyl methane. Trirnethyl methane. 

 np/OA B.P.I ° fCH 3 



"^lOHj Hc]cH 3 



B.P. 



ICH' 



Pentanes, C 5 H 12 . 



iyl-dimethyl methane. 

 Hc rC 3 H 7 B.P. 38° |'C 2 H 5 B.P. 30° 



CH 3 U 1 



Propyl-methyl methane. Ethyl-dimethyl methane. Tetramethyl methane. 



CKL B.P.9°-5 



CH 3 

 |CH 3 

 LOH 3 



Hexanes, C 6 H 14 . 



Butyl-methyl methane. Propyl- dim ethyl methane . Etbyl ~^ e e thyl mG " Tetramethyl 



^p/O.H, B.P. 70° fC.H, B.P. 62° f C 2 H 5 B.P. 45° 7T pfCH 3 B. 



H * \CH 3 HCJCH 3 rJOH, H ricH: 



Diethyl-methyl methane. 

 (C 2 H 5 B.P. ? 

 HC \ C 2 H 5 



CH, 



oh: v ich; TrkfciE 



HC {c] 



Heptanes, C 7 H 16 . 



Pentyl-methyl methane. Butyl-dimethyl methane, ^^thane^"™" Ethyl-trimethj 



Kr fC,H u B.P. 99° fC,H 9 B.P. 91° fC 3 H 7 B.P.? H c( C ^ B 



H > C tCH 3 HC OH, C ICH 3 1 IS ^ 



CH 3 1CH 3 TTni CH 3 



Propyl-eth-meth-methane. 

 r C 3 H 7 B.P. ? 

 HC \ C 2 H 5 Diethyl-dimethyl methane. Tetramethyl 



ICH 3 f0 2 H 5 B.P. 86° TTr"J CH 3 



n J 2 H 5 1 LCH a 



Triethyl methane. 1 C H» H C 



rC 2 H 3 B.P. 96° CH ^JCH, 



HC C 2 H g HO icH 

 I CH, 



