Proceedings of the American Academy of Arts and Sciences. 

 Vol. XXXIII. No. 9. — January, 1898. 



CONTRIBUTIONS FROM THE CHEMICAL LABORATORY 

 OF HARVARD COLLEGE. 



ON THE OXIDE OF DICHLORMETHOXTQUINONEDIBEN- 



ZO YLMETHYLA CETAL. 



By C. Loring Jackson and H. A. Torrey. 



I 



1 



