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Three different radicals may be found in the same compound. To denote 

 this, requires names somewhat longer than the preceding : thus, 



Methyl-ethyl-phenylamine, [CH 3 -C 2 H 5 - 6 H5]N, is achal-echal-earvlan. 

 Diethyl-chloro-phenylamine, [( 2 H 5 ) 2 6 H 4 C1]N, is echalem-earoladan. 



Other triad elements form similar compounds. From the tertiary derivations 

 are selected the following two : 



Bromide of bromethyl-triethyl-phosphonium = echeb-echalimap. 

 Bromide of ethylene-hexethyl-diphosphonium = echeb-echaleamep. 



Some of the denser molecules of hydrocarbons are here presented : 



Melissylic alcohol = C3oH 62 0, weuchelat. 

 Spermaceti (pure)= C 32 H 64 2 , ixechet. 

 Myricin = C46H 92 02, oxeachet. 



Chinese wax = C^lLioB 



Cetylene = Ci 6 H 32 , yeach. 



Cetylic alcohol = Ci 6 H 34 0, yeachelat. 



Cerene (paraffin)= C 2 -H 5 6, u-eech. 



Cerylic alcohol = C 27 H 26 0, weechelat. 



Melene (paraffin)= C 3 oH 6 o, weach. 



Combinations of metals with alcohol-forming radicals, or metallic deriva- 

 tives of alcohols : 



Kakodyl (auct. BUNSEN), As(CH 3 ) 2 , Arsmereal or achalem-arsam. 



Arsenio : monomethyl (auct. BAEYER). AsH 3 , jlrsmaril or achal-arsam. 



Arsenio-trimethyl, As(tH 3 ) 3 , Jlrsmireol or achalim-anam. 



Arsenio-tetramethyl, 1 As(H 3 ) 4 , Arsmoroil or achalom-arsam. 



Quadrichloride of arsenio-monomethyl, AsCH 3 Cl 4 , Arsmarilod or achal-arsamod. 



Triethyl-bismuthene, (C 2 H 5 ) 3 B5, echalim-bisam. 



Trimethyl-stibio, (CH 3 ) 3 Sb, Stibmareol or achalim-stibam. 



Stibio-tetramethylium, (CH 3 ) 4 Sb, achalom-stibam. 



Chloride of stibio-tetramethylium, (CH 3 ) 4 SbCl, achalom-stibmad. 



Oxide of stibio-tetramethylium, (CH 3 ) 8 SbO, achaleim-stibemat. 



Nitrate of stibio-tetramethylium, (H 3 ) 4 SbN0 3 , achal om-stibmanit. 

 Neutral Sulphate of stibio-tetramethylium, achaleim-stibemasot. 



Zinc-dimethyl, (CH 3 ) 2 Zn, Zinmereal or achalem-zinam. 



Zinc-diethyl, (C 2 H 5 ) 2 Zn, echalem-zinam. 



Zinc-diamyl, (C 6 Hii) 2 Zn, uchalem-zinam. 



Cadmium-diethyl, (C 2 Hs) 2 Cd, echal em- cadam. 



Magnesium-diethyl, (C 2 H 5 ) 2 Mg, echalem-magam. 



Stannic ethide, (C 2 H 5 ) 4 Sn, echalum-stannam. 



Plumbo-tetraethyl, (C 2 H 5 ) 4 Pb, echalom-plubam. 



Hydrargo-dimethyl. (CH 3 ) 2 Hg, achalem-hygam. 



From the products of destructive distillation, the following homologous 

 series is selected, which must be recognized principally by the first syllable 

 denoting the amount of carbon ; for by substitutions and combinations, the 

 hydrogen of these bodies may all be displaced, and numerous compounds 

 formed which are indicated by terms having no part of the original name 

 except that defining the carbon. 



Benzol or Benzene, or Hydride of phenyl, 6 H 4 H 2 earl or earohl. 



Toluol, C 7 H 6 H 2 , eerealel. Xylol, C 8 H 8 H 2 , eirlel. 



Cumol, C 9 HioH 2 , eoreulel. Cymol, CioHi 2 H 2; euraild* 



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