Vol. 69
S E P T E M B E R , 1947
No. 9
JOURNAL OF THE
AMERICAN
C H E M I C A L SOCIETY ARTHUR B. LAMB,
EDITOR
ASSOCIATE EDITORS PAUL D. BARTLETT PAUL H. EMMETT N . HOWELL FURMAN HENRY GILMAN EDWARD MACK, JR.
R. H. F. MANSKE C. S. MARVEL S. M. MCELVAIN KENNETH S. PITZER CLIFFORD B. PURVES
JOHN E. RICCI
FREDERICK D. ROSSINI GEORGE SCATCHARD L E E IRVIN SMITH H. B. VICKERY VINCENT DU VIGNEAUD
CONTENTS GENERAL, PHYSICAL AND INORGANIC CHEMISTRY J o h n M . Blocher, Jr., and Ivor E. Campbell: T h e Vapor Pres sure of Liquid T i t a n i u m Tetraiodide F. A. Bovey a n d I. M. Kolthoff : The Mechanism of Emulsion Polymerizations. ΤTT. Oxygen as a C o m o n o m e r in t h e Emulsion Polymerization of Sfyreue Wallace Davis, Jr., and W . Albert Noyes, J r . : Photochemical Studies. X X X V I I I . A F u r t h e r S t u d y of t h e P h o t o chemistry of M e t h y l rc-Butyl K e t o n e William J. Lightfoot a n d Carl F . P r u t t o n : E q u i l i b r i a in S a t u r a t e d Salt Solutions. I I . T h e T e r n a r v Systems C a C l r M g C l 2 - H 2 0 , C a C l 2 - K C l - H 2 0 , and M g C l 2 - K C l - H 2 0 a t 75s
2100 2143 2153
2098
G. E. Moore a n d Κ. Κ. Kelley: H i g h - T e m p e r a t u r e H e a t C o n t e n t s of U r a n i u m , U r a n i u m Dioxide and U r a n i u m Trioxide A. W . Ralston, D . N . E g g e n b e r g e r , H . J. H a r w o o d and P . L. D u Brow: T h e Electrical Conductivities of Long-Chain Q u a t e r n a r y A m m o n i u m Chlorides Containing Hydroxvalkyl Groups M a x T. Rogers a n d R o b e r t A. Spurr: T h e S t r u c t u r e of Tellu rium Dibromide D. R. Torgeson a n d C. H . S h o m a t e : H e a t s of Formation of 3CaO-B 2 0 2 , 2 C a O B 2 O s . C a O B 2 O î and CaO-2B 2 0>
2105
2095 2102 2103
ORGANIC CHEMISTRY Lawrence J. Andrews and Seymour L. L i n d e n : Allylidene Halides. II. T h e S t r u c t u r e and R e a c t i v i t y of Cinnamal Chloride (Continued
2091
Charles L. Bickel: Diaryl Acetylenic Ketones William E. Bissinger a n d F r e d e r i c k E. K u n g : A S t u d y of the Reaction of Alcohols with Thionyl Chloride
on second page of cover)
PUBLISHED MONTHLY BY T H E AMERICAN CHEMICAL SOCIETY Copyright 1947, by the American Chemical Society Entered at the Post Office at Easton, Pa., as second-class Matter. Acceptance for mailing at special rate of postage provided for in Section 1103, Act of October 3, 1917, authorized July 13, 1918
Manuscripts submitted for publication a n d books sent for review in t h e Journal of t h e American Chemical Society, a n d all inquiries regarding t h e m should be sent t o t h e E d i t o r , A r t h u r B . L a m b , Chemical L a b o r a t o r y of H a r v a r d University, 12 Oxford Street, C a m b r i d g e 38, M a s s a c h u s e t t s
2134 2158
