FOR SOLIDS AND LIQUIDS. 



217 



Name. 



Formula. 



Sp. Gravity. 



Authority. 



Acetic aldehyde 



C 2 H 4 O. 



Paraldehyde. B. 124°.. 



(C 2 H 4 0) 3 



.79509, 10° 

 .79138, 13° 

 .78761, 16° 

 .81312,-5° 

 .80561,0° _. 

 .80058, 4° __ 

 .79520, 8° __ 

 .78826, 13° 

 .998, 15° ._. 



.9943 

 .9971 

 .8737 

 .8739 

 .9909, 19° . 



.9982 



20° 



124°.3 



Isomerofaldehyde. B. 110° 

 Propionic aldehyde. 



'B. 49°. 5. 



Butyric aldehyde. B. 75°. 



Isobutyric aldehyde. B.63 c 



(C 2 H 4 0) n __ 



O, 1L O 



C 4 H 8 



Polymer of isobutyric al- 

 dehyde. 

 Isovaleric aldehyde. 



B. 92°.5. 



(C 4 H 8 0) r 

 C, H in O _ 



.99925, 15° 

 .99003, 25° 

 1.033, 0° __ 

 .790, 15° ._ 



.8284, 0° 

 .804, 17° 



.832, 0° 



.8192, 9°.7_. 

 .7898, 32°.6 

 .8074,21° .. 



.8066, 20° __ 

 .80648, 15° 

 .79664, 25° 

 .821,22° ... 



.8341,0° _ 

 .8170, 20° 

 .80, 15° __ 



.8226,0° ___ 

 .7919, 27°.75 

 .7638, 50°.4 

 .7950, 20° ... 

 .803,20° ___. 



Perkin. J. P. 

 (2), 32, 523. 



Perkin. J. C.S. 51, 

 808. 



Kekule and Zincke. 



Z. C. 13, 560. 

 Two lots. Briihl. 



A. C. P. 203, 1. 



Schiff. G. C. 1. 13, 

 177. 

 Gladstone. Bei. 9, 



249. 

 Louguinine. Ber. 



19, ref. 2. 

 Perkin. J. P. C. 



(2), 32, 523. 

 Bauer. J. 13, 436. 

 Guckelberger. J. 1, 



Michaelson. 



336. 

 Rossi. A. 



159, 79. 



17, 

 P. 



.7938,20° ._ 

 .8057, 0° 

 .7898,20° 

 .79722, 15° 

 .78787, 26° 

 .969,24° .. 



.818 



Pierre and Puchot. 



Ann. (4), 22, 298. 

 Linnemann. A.C.P. 



161, 23. 

 Briihl. Ber. 13, 1527. 

 Perkin. J. P. C. 



(2), 32, 523. 

 Chancel. C. R. 19, 



1440. 

 Michaelson. J. 17, 



336. 

 Briihl. A. C. P. 



203, 1. 

 Guckelberger. J. 1, 



849. 



Pierre and Puchot. 



Z. C. 13, 255. 

 Urech. Ber. 12, 1744. 

 Linnemann. Ann. 



(4), 27, 268. 

 Briihl. A.C.P. 203,1. 



Fossek. M. C.4,662. 



Perkin. J. P. C. 



(2), 32, 523. 

 Urech. Ber. 12,1744. 



Trautwein. 



