Action  of  chlorine,  bromine,
&c.,  on  compounds  con-
taining ethyle  .  .  242

1.  On  oxide  of  ethyle  .     .     ib.
2.  On   salts   of    oxide   of

ethyle  .  .  .243
On  chloride  of  ethyle  245
On  alcohol  .  .  .  ib.
Chloral       .         .         .     ib.
On  acetic  acid          .     .     ib.
Chloracetic  acid          .     ib.
Oxychloride  of  acetyle  246  !
On  sulphuret  of  ethyle     ib.
Bromal  .         .     .     ib.
3.  Compounds      derived

from  Alcohol  of  un-
certain constitution  .  247

Olefiant  gas,  or  hydu-
ret  of  acetyle  .  ib.
Oil  of  olefiant  gas   .     .248

Chlorides  of  acetyle     .     ib.
Chloretheral  .     .     ib.
Sulphacetylic  acid        .  249

4.  Action  of  bichloride  of

platinum  on  alcohol     ib.
5.  Action  of  heat  on  acetic

acid  and  acetates  .     ib.
Acetone       .         .  .     ib.
Mesityle  .         .  .  250

Pteleyle       .         .  .     ib.
PAGB

Mesitylole       .        .    .  251

Its  derivatives         .     ib.
Radicals  with  Ce  252

PROPYLE   .  ...    ib.
Oxide  of  propyle,  or  propy-

lic  ether .  .  .  .  ib.
Hydrated  oxide  of  propyle,

or  propylic  alcohol     .     .     ib.
Propylene  .         .         .  ib.
Its  derivatives    .         .     .     ib.
Propylamine       .         .         .  253

Cyanide  of  propyle         .     .     ib.
PROPIONYLE  .        .        .        .    ib.
Propional        .         .         .     .     ib.
Propylic  acid      .         .         .     ib.
Propylates     .         .         .     .  254

Propione    ....     ib.
Propionitryle  .         .     .     ib.
Allyle  isoineric  with  pro-

pionyle  .         .         .     .     ib.
Radicals  with  C8  255

BUTTLE ib.
Butylene  .  .  .  .  ib.
Butylic  alcohol  .  .  .  256
Butylic  mercaptan  .  .  ib.
Chloride  of  butyle  .  .  ib.
Cyanide  of  butyle  .  .  ib.
Butylamine  .  .  .  ib.
Methylopropylamine       .     ib.
