Chemical a n d Isotopic Equilibria Involving Liquid a n d Gaseous Nitrogen Oxides. Takanobg Ishida and William Spindel. P-V-T Properties of Hydrogen a n d Mixtures Containing Hydrogen. Arnold Brief and Joseph Joffe. Isothermal Compressibility of Liquid W a t e r at 1 A t m . G . S. Kell Thermal Conductivity a n d Viscos ity of Biphenyl a n d the Terphenyls. W . H. Hedley, M . V. Milnes, and W. H.Yanko Viscosity of Solutions of Some Electrolytes in H e a v y W a t e r . Anatol Selecki, Bogdan Tyminski, and Andrzej G. Chmielewski. Solubilities a n d Refractive Indices of Some Inorganic Salts in H e a v y W a t e r . Anatol Selecki, Bogdan Tyminski, and Barbara Mariankowska Kinetics of Reaction b e t w e e n Isopropyl Methylphosphonofluorid a t e a n d Hydrogen Chloride. James R. Bard, Lester W . Daasch, and Harold Klapper Sodium Carbonate-Bicarbonate Equilibrium w i t h M o n o e t h a n o l a m i n e Additive. M . B. Hertz, T. M . G o d b o l d , and J. A. Roth. Coefficient of Thermal Expansion of, a n d Sound Speed through, Nitromethane a n d Four Bis(difluoramino)alkanes. B. O. Reese, L. B. Seely, Robert Shaw, and Derek Tegg Solubility of Lithium Bromide in Water between —50° and + 1 0 0 ° C. ( 4 5 to 7 0 % Lithium Bromide). Daniel A. Boryta.
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Liquid Hydrogen Sulfide in Contact w i t h Sulfur. J. J. Smith, Dan Jensen, and Beat Meyer
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Enthalpies of Combustion and Formation of l,l-Bis(difluoroamino) heptane. Ν—F Thermochemical Bond Energy. William D. Good and Norris K. Smith.
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Enthalpies of Formation of Ethylenediamine, 1,2,-Propanediamine, 1,2,-Butanediamine, 2 - Methyl-1,2-propanediamine, a n d Isobutylamine. C - N a n d Ν—F Thermochemical Bond Energies. William D. G o o d and Richard T. Moore Melting Points of Ethane a n d Three of Its Deuterated Modifi cations. Lowell J. Burnett and Burton H. Muller
Mass Spectrometry of Perchloric Acid a n d the Oxides of Chlorine. Herman F. Cordes and S. Ruven Smith Reaction of Hydrogen w i t h Praseo d y m i u m a t Various T e m p e r a tures. K. H. Gayer and J. J. Grunwald Reaction of Alpha-Olefins w i t h Formaldehyde a n d Hydrogen Halides. Anatoli Onopchenko and Richard Seekircher Kinetics of Methanolysis of Ben zoyl Chloride in MethanolDioxane Mixtures. Joan C. Biordi Weathering and Stability of Methylacetylene - PropadieneHydrocarbon Mixtures. Robert F. Huston, Cyril A. Barrios, and Robert A. Holleman Solubility of Some Light Hydro carbons a n d Hydrogen in Some Organic Solvents. J. A. Waters, George A. Mortimer, and H. E. Clements Vapor-Liquid Equilibria: 2,3Dimethylbutane-Methanol and 2,3 - Dimethylbutane-MethanolChloroform Systems. C. E. Kirby and Matthew Van Winkle . . . . Critical Properties and Vapor Pressures of Some Organic Nitrogen a n d O x y g e n C o m pounds. Kenneth A. Kobe and Joseph F. Mathews
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Reaction of trans-1,4-Dichlorobutene a n d Diethyl Acetamidomalonate. Formation of a N e w Lysine Intermediate. M. T. Tetenbaum and E. R. Degginger.
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Potential Inhibitors of Cholesterol Biosynthesis Phosphonates Derived from Geraniol a n d Congeners. N. F. Blau, T. T. S. W a n g , and C. M . Buess
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N e w Data Compilations
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Editor, BRUCE H. SAGE Associate Editors, EVERETT R. JOHNSON RICHARD H. WILEY Manager, Manuscript Reviewing, Katherine I. Biggs
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Manager, Manuscript Editing, Ruth Reynard Assistant Editor, Norma Yess Supervisor, Photocomposition, Elbert R. Brown ADVISORY BOARD Arthur W . Adamson, Richard E. Benson, David M . Mason
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Diffusion Coefficient of Sodium Nitrate in Aqueous Solution a t 2 5 ° C. as a Function of Con centration from 0.1 to 1.0ΛΊ. H. S. Yeh and G . B . W i l l s
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Viscosity a n d Density of MercuryThallium A m a l g a m s . Douglas A. Olsen, Robert E. Bunde, Richard E. Johnson, and Dwight C. Johnson.
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Organic Section
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Some New Silicon-Containing Secondary a n d Tertiary Acetylenic Akohols. John Samuel Adams, Jr
Dipole M o m e n t s a n d Molar Re fractions of Some Substituted Cinnamonitriles. R. J. Dolter, K. W. Kraus, R. J. Reuland, G. E. Petrowski, D. J. Koopman, D. L. Whalen, J. R. Tretter, and C. M . Binz
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Diesters from Trialkylacetic Acids a n d Glycols. Henry F. Lederle.
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Selective Hydrogénation of the Double Bond in Unsaturated Aliphatic Isocyanates. Robert J. Knopf
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Alkyl Benzyl Ketones a n d Hydantoin Derivatives. Eldon H. Sund and Henry R. Henze.
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Synthesis of Five N e w Organotin Esters. John Samuel Adams, Jr.
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Copyright 1970 by the American Chemical Society
Published quarterly by the American Chemical Society, from 20th and Northampton Sts., Easton, Pa. 18042. Second-class postage paid at Easton, Pa. Subscription rates 1970: members of the American Chemical Society, 1 yr. $15.00, nonmembers, $30.00. Yearly postage: Canada and Pan-American Union $3.00; foreign, $3.50. Single copies: current $9.00. Rates for back issues or volumes are available from Special Issues Sales Dept., 1155 Sixtenth St., N. W., Washington, D.C. 20036. Claims for missing numbers will not be allowed if received more than 60 days from date of mailing plus time normally required for postal delivery of journal and claim. No claims allowed because of failure to notify the Subscription Service Department of a change of address, or because copy is missing from files. This publication and other ACS periodical publications are available on microfilm. For information write to: MICROFILM, Special Issues Sales Department, American Chemical Society, 1155 16th St., N.W., Washington, D.C. 20036. CHANGE OF ADDRESS: Notify Subscription Service Department, American Chemical Society, 1155 Sixteenth St., N. W., Washington, D. C. 20036. Such notification should include both old and new addresses, with ZIP numbers, and a recent mailing label. The American Chemical Society assumes no responsibility for the statements and opinions advanced by contributors to its publications. Views expressed in the editorials are those of the editors and do not necessarily represent the official position of the American Chemical Society.