Vlll TABLE OF CONTENTS. 



D. ALDEHYDES, C n H 2n O . . . ... .101 



Formic aldehyde (Methyl aldehyde) . . .101 



Acetic aldehyde and its derivatives . . . 103 

 Homologous aldehydes ...... 107 



E. ACETONES (KETONES) . . . . . . 108 



Acetone (Dimethylketone) . . . . . 109 



Propione (Diethylketone) . ' .; .'".'"; . 110 



Homologous acetones . . "... . Ill 



SECOND GROUP. 



A. HYDROCARBONS, C M H 2rt (ETHYLENE SEEIES) . . 112 



Ethylene . . .113 



Propylene 



Butylene 



Amylene 



Hexylene 



Homologous hydrocarbons 



. 115 



. 116 



. 117 



. 118 



. 119 



B. MONATOMIC ALCOHOLS, C n H 2n O . . . .119 



Allyl alcohol and allyl compounds . . .119 



C. MONOBASIC, MONATOMIC ACIDS, OH 2rt - 2 2 . . 122 



Acrylic acid 122 



Crotonic acid ........ 123 



Isocrotonic, Methacrylic, Angelic acids . . 124 

 Methylcrotonic acid . . . . . .125 



Hydrosorbic, Pyroterebic, Ethylcrotonic acids . 125 



Cimicic, Hypogaeic, Oleic acids .... 126 



Erucic acid 127 



Supplement: Linoleic, Ricinoleic acids . . 128 



D. ALDEHYDES, C n H' 2n 2 O 128 



Acrolein . . 128 



Crotonic aldehyde 129 



Supplement : Pyridin bases : Pyridin, Picolin, Lu- 



tidin, Collidin, etc 130 



THIRD GROUP. 



A. HYDROCARBONS, C n H 2n 2 (ACETYLENE SERIES) . 131 



Acetylene . . 131 



Allylene . . . . . . . .132 



Homologous hydrocarbons . . . .133 



B. MONOBASIC, MONATOMIC ACIDS, C n H 2n 4 2 . . 134 



Sorbic, Palmitolic acids . . . . . .134 



Palmitoxylic, Stearolic, Behenolic acids . . 135 



FOURTH GROUP. 



A. DIATOMIC ALCOHOLS, C n H 2 M- 2 2 (Glycols) . . 136 



Methylene compounds . . ... . 136 



Ethylene alcohol . . . . . . .136 



Propylene alcohol . . . . . . .142 



