The Owens College Course of Practical Organic ChemistryMacmillan, 1887 - 200 sider |
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Side 14
... formed in the above reaction , remain in the distilling flask , and solidify on cooling . This compound may be dissolved out with ether or warm alcohol , from which it crystallises on evaporation . It is to be obtained pure by one or ...
... formed in the above reaction , remain in the distilling flask , and solidify on cooling . This compound may be dissolved out with ether or warm alcohol , from which it crystallises on evaporation . It is to be obtained pure by one or ...
Side 19
... formed in the reaction . Properties . - Light yellow liquid , smelling of bitter almonds ; b . p . 206 ° -207 ° ; sp . gr . 1208 at 15 ° ; it solidifies at + 3 ° ; insoluble in water ; soluble in alcohol , ether , benzene , and conc ...
... formed in the reaction . Properties . - Light yellow liquid , smelling of bitter almonds ; b . p . 206 ° -207 ° ; sp . gr . 1208 at 15 ° ; it solidifies at + 3 ° ; insoluble in water ; soluble in alcohol , ether , benzene , and conc ...
Side 22
... formed , a substance possessing an intolerable smell ( Hofmann's reaction for primary amines ) . PREPARATION V. ACETANILIDE , CH ̧ÑO = CH.NH.CO.CH . ( Phenylacetamide . ) LITERATURE . - Gerhardt ( 1853 ) , Ann . Ch . Phys . ( 3 ) 37 ...
... formed , a substance possessing an intolerable smell ( Hofmann's reaction for primary amines ) . PREPARATION V. ACETANILIDE , CH ̧ÑO = CH.NH.CO.CH . ( Phenylacetamide . ) LITERATURE . - Gerhardt ( 1853 ) , Ann . Ch . Phys . ( 3 ) 37 ...
Side 24
... whilst being heated by stirring gently with a glass rod the lower end of which is bent at right angles and then formed into a ring . By slowly raising the temperature of the liquid the melt- ing 24 PRACTICAL ORGANIC CHEMISTRY .
... whilst being heated by stirring gently with a glass rod the lower end of which is bent at right angles and then formed into a ring . By slowly raising the temperature of the liquid the melt- ing 24 PRACTICAL ORGANIC CHEMISTRY .
Side 27
... forming a deep red layer at the bottom of the vessel . This is carefully separated . On distilling off the chloroform on the water - bath a red oil remains , which is poured , while still warm , into a beaker . On cooling it solidifies ...
... forming a deep red layer at the bottom of the vessel . This is carefully separated . On distilling off the chloroform on the water - bath a red oil remains , which is poured , while still warm , into a beaker . On cooling it solidifies ...
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The Owens College Course of Practical Organic Chemistry Julius Berend Cohen Uten tilgangsbegrensning - 1892 |
The Owens College Course of Practical Organic Chemistry Julius Berend Cohen Uten tilgangsbegrensning - 1892 |
The Owens College Course of Practical Organic Chemistry Julius Berend Cohen Uten tilgangsbegrensning - 1892 |
Vanlige uttrykk og setninger
50 grms absolute alcohol acetic acid action aldehyde allyl ammonia ammonium anhydrous aniline aromatic Assistant-Master atom benzaldehyde benzene benzoic acid benzoyl chloride benzyl boiling calcium chloride Cambridge caustic potash caustic soda chloroform cold colour colourless compound conc containing cooling Crown 8vo crystals decomposes dilute dissolved distilled ELEMENTARY ethylene bromide evolution Extra fcap fatty Fcap Fellow of Trinity Fifty grms filtered filtrate Fittig formed fumes Globe 8vo glycerin Greek grms H₂O heated hot water hundred grms hydrochloric acid hydrogen iodide John's College late Fellow layer litre capacity LL.D mesitylene mixture nitric acid oxalic acid Pharm phenol phosphorus Phys potassium carbonate potassium cyanide powdered Prep PREPARATION PRIMER Professor Properties.-Colourless liquid purified reaction reflux condenser residue retort revised round-bottomed flask salt School separated slowly added small quantity soda solution sodium solidifies soluble in water sulphuric acid temperature Trinity College tube vessel washed water-bath
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