British Abstracts: Pure chemistry and physiology. ser. A1929 |
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Trang 539
... sulphide by 2 mols . of chlorine results mainly in the formation of ɑaßß'- tetrachlorodiethyl sulphide ( d 1-53 ) , which readily undergoes thermal decomposition , giving B - chloro- ethyl aß - dichlorovinyl sulphide , b . p . 107 ...
... sulphide by 2 mols . of chlorine results mainly in the formation of ɑaßß'- tetrachlorodiethyl sulphide ( d 1-53 ) , which readily undergoes thermal decomposition , giving B - chloro- ethyl aß - dichlorovinyl sulphide , b . p . 107 ...
Trang 540
... sulphide , b . p . 157-159 ° / 15 mm . , d2 1.6825 , n 1-5681 , aß - dichloroethyl aßß - trichlorovinyl sulphide , b . p . 133-134 ° / 15 mm . , d 1.6190 , no 1 · 5770 , and aaa'BBBB ' - heptachlorodiethyl sulphide , b . p . 132-134 ...
... sulphide , b . p . 157-159 ° / 15 mm . , d2 1.6825 , n 1-5681 , aß - dichloroethyl aßß - trichlorovinyl sulphide , b . p . 133-134 ° / 15 mm . , d 1.6190 , no 1 · 5770 , and aaa'BBBB ' - heptachlorodiethyl sulphide , b . p . 132-134 ...
Trang 576
... sulphide , m . p . 110 ° , which could not be con- verted into the diphenylene sulphide . ( III . ) C2H , S 2 II . Amino - derivatives of thianthrene . From thio - p - cresol and 2 - chloro - 5 - nitrobenzenesulphinic acid may be ...
... sulphide , m . p . 110 ° , which could not be con- verted into the diphenylene sulphide . ( III . ) C2H , S 2 II . Amino - derivatives of thianthrene . From thio - p - cresol and 2 - chloro - 5 - nitrobenzenesulphinic acid may be ...
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A. A. ELDRIDGE absorption acetic acid acetic anhydride acetone acetyl action activity alkali aluminium Amer ammonia ammonium amount anhydride aqueous solution atoms bands barium benzene Biochem Biol bromide C. R. HARINGTON calcium carbon dioxide catalyst Chem CHEMICAL ABSTRACTS Chim chloroform coefficient colloidal colour compound Compt concentration constant containing converted copper corresponding crystals curves decomp decomposition decrease derivative determined dextrose dilute effect electrolytes electrons ester ether formation formed gives heated hydrate hydrochloric acid hydrogen chloride hydrolysis increase iodide iodine ionisation ions ketone liquid magnesium measured mercury metal method methyl alcohol mixture molecular molecules N. M. BLIGH nitrate nitrogen obtained oxide oxidised oxygen peroxide phenyl phosphate Physik potassium hydroxide precipitated prepared presence pressure Proc protein pyridine reaction reduced rend S. K. TWEEDY salts silver sodium hydroxide sols soluble spectra spectrum substance sulphate sulphide sulphuric acid temperature vapour velocity wave-length whilst X-ray yields Zentr zinc