256 



K. IKEDA 



TABLE II.— -Continued. 



Substance. 



Ethyl Oxide 



(CA) 2 o 



Methyl Amyl Ether C^OCH, 

 Paraldehyde 



ÏUC— Cv 



Dimethyl Acetal (H 2 =C-0-CH 3 



"(H 2 =C-0-CH 3 



Diethyl Acetal (H 2 =C-0-C 2 H 6 

 J (H 2 =C-0-C 2 H 5 



H.,C-CO-CH, 



C 5 H 10 O 



Acetone 



Valeraldehyde 



Piaacoliue (CH 3 ï 3 CO.CH 3 



Acetic Auhydride (C.,H 3 0) 2 



Auisol C G H 5 OCH 3 



Phenetol C 6 H 5 OC 2 H 5 



Methoxycresol CJl^OCH^CH 

 Dimethoxycresol C 6 H 4 (OCH 3 ) 2 



Ciiininaldehyde (CH 3 ï 2 CH.C 6 H 4 CHO 



n . ( H H H C 3 H 7 H 



Uirvol|oH 3 -C-C=C-cWc-CO 



Formic Acid 



HCOOH 



3.142 



2.807 

 3.0S4 

 3.470 

 2.692 



3.894 

 3.345 



3.08(3 

 3.800 



3.928 



3.370 

 3.531 

 3.598 

 3.019 

 3.169 



v 



Molecular 



Volume. 



106.27 

 148.13 

 150.74 

 110.9 



436 

 610 

 654 

 484 



159.91 654 



77.10 

 118.27 

 138.25 

 109.5 



125.21 



149.4 



147.8 



157.0 



188.9 



190.26 



5.917 41.08 



333 



511 

 591 



503 



592 



675 

 683 

 741 

 837 

 872 



195 



-.1 + 



li 



435 

 609 

 654 

 480 

 653 



335 



509 

 596 

 498 



592 

 679 

 679 

 734 

 829 

 853 



205 



- 1 



- 1 



± 



- 4 



- 1 



+ 2 

 _ 2 



+ 5 



- 5 



± 

 + 4 



- 4 



- 7 



- 8 

 -19 



to § 

 9 



■0.2; 



-0.16 

 :0.00 

 -0.83 

 -0.15 



+ 0.60 

 -0.39 

 + 0.81 

 -0.99 



+ 0.00 

 + 0.59 

 -0.58 

 ■0.95 

 -0.95 

 -2.18 



