184 Dr. Carnelley on the Influence of Atomic Arrangement 





Formula. 



Melting- 

 point. 



Heat of 

 forma- 

 tion. 



Heat of 

 combus- 

 tion. 



Salicylic acid (1.2) 



Met oxy benzoic acid (1.3) 

 Paraoxybenzoic acid (1.4) 



OH 



155 



200 



106 



111 

 115 



759 



754 

 750 



/ \cOOH 



OH 



/ \cOOH 





OK./ \cOOH 



\ / 



210 



Isopropylenic glycol 



Methylal .* 



CH 3 .CH(OH).CH,OH ? 

 CH 3 .O.CH,.O.CH 3 " ? 

 OH.CH 2 .CH 2 ,CH 2 .OH ? 





436 

 434 



431 



Normal propylenic glycol .. 





CH, : CH.CH..OH ? 

 CH 3 ".CH,.COH ? 

 CH 3 .CO.CH 3 ? 



? 



69« 

 65 



443 

 426 



424 











CH,(OH).(CH.OH) 4 .CH.,(OH) 166 



? , 185 



287 

 294 



760 

 753 



Dulcite 







H.COOCH, Liquid. 



CH..CO.OH 17 



3 





252 

 210 









Ethyl acetate 



CH 3 .CO.OCH 2 .CH 3 Liquid. 

 ci 3 \CH— COOH 





554 



497 









CH 3 .CO.OCH, 

 H.COOCH 2 .CH 3 





395 

 391 









CH 3 .CH ,CH,.CH,COOCH s 



ch 3 .ch",ch:.cooch 2 .ch 3 





856 

 823 



Ethyl butyrate 







CH 3 .COOCH.,.CH,.CH,CH,CH, 





1036 

 1019 





ch 3 .ch 2 .ch;.ch" 2 .coo.cH 2 .ch 3 





Normal propyl alcohol ... 



CH 3 .CH,.CH v .OH 

 CH 3 .CH(OH)".CH 3 







480 

 478 







fS 3 \CHCH o .CH,0H 

 g|j>C(0H).0H 2 .CH 3 



Liquid. 

 12 





794 



788 



Dimethylethyl carbinol ... 





CH 3 .CH 2 .CH(OH).CH = CH 2 

 ^XCH-CH,— COH 







753 

 742 







CH 3 / 







