Chemistry and Physics. 415 
keystone of the whole edifice, namely, the alcohol of the propylene 
Series; the authors term this body acrylic alcohol. When iodid of 
2(CsHsNO2)+2HO=C14H12N202+2COz. 
The cyanate is decomposed by boiling with a solution of potash 
yielding sinapoline which floats on the surface and a distillate are is 
i authors 
| have 
Researches on iodated propylene.—BrntHELot and Dg Luca 
continued their observations upon this substance and have ae 
the main the same results as those of Cahours and Hofmann above - 
scribed. To the body CeHs they give the name of allyl while C. an 
trating etheri lodor. It boils at 59°C. its density at 14° is 0°684, the 
naity of vue at 100° is 2°92 so that the formula CeHs corre- 
