256 Table 240 



DENSITIES AND MELTING AND BOILING POINTS OF ORGANIC COMPOUNDS 



Substance 



Chemical 

 formula 



Temp. 

 °C 



Density 



Melting 

 point 



Boiling 

 point 



Authority or pres- 

 sure for boiling 

 point if not 760 mm 



(a) Paraffin Series: C n H 2n+ 2- Normal compounds only 



Methane 



Ethane 



Propane 



Butane 



Pentane 



Hexane 



Heptane 



Octane 



Nonane 



Decane 



Undecane 



Dodecane 



Tridecane 



Tetradecane .... 

 Pentadecane . . . . 



Hexadecane 



Heptadecane. . . . 



Octadecane 



Nonadecane. . . . 



Eicosane 



Heneicosane .... 



Docosane 



Tricosane 



Tetracosane 



Pentacosane .... 



Hexacosane 



Heptacosane. . . . 



Octacosane 



Nonacosane 



Triacontane 



Hentriacontane. . 

 Dotriacontane. . . 

 Tetratriacontane. 

 Pentatriacontane 

 Hexatriacontane . 



CH 4 



C2H6 



C 3 H 8 



C4H10 



C6H12 



CeHi4 



C7H16 



CsHi8 



C9H20 

 C10H22 

 C11H24 

 C12H26 

 (-13H28 

 C14H30 

 C16H32 

 C16H34 

 C17H36 

 C18H38 

 C19H40 

 C20H42 

 C21H44 

 C22H46 

 C23H48 

 C24H50 

 C26H62 

 C26H54 

 C27H66 



(-28*168 



C29H6O 

 C30H62 

 C31H64 

 C32O66 

 C34H70 

 C35H72 

 C36H74 



15 mm 

 15 mm 

 15 mm 



mm 

 mm 

 mm 

 mm 

 mm 



40 

 40 

 15 

 40 

 40 



1.0 mm 

 15 mm 

 15 mm 



1.0 mm 

 15 mm 



1.0 mm 



(b) Olefines or the Ethylene Series: C n H 2n . Normal compounds only 



Ethylene .... 

 Propylene. . . 

 Butylene. . . . 



Amylene 



Hexylene .... 



Heptylene . . . 



Octylene 



Nonylene. . . . 

 Decylene .... 

 Undecylene. . 

 Dodecylene . . 

 Tridecylene . . 

 Tetradecylene 

 Pentadecylene 

 Hexadecylene . 

 Octadecylene. 

 Eicosylene 



Cerotene 



Melene 



C2H4 

 C3H6 

 C4H8 

 C6H10 

 CeHi2 



C7H14 



CsHl6 



C9H18 



C10H20 

 C11H22 

 C12H24 

 L13H26 

 C14H28 

 C15H30 

 C16O32 

 C18O36 

 C20H40 

 C27H64 

 C30H60 



Sieben 



Wreden or 

 Znatowicz 



Morgan or 

 Schorlemmer 



Moslinger 



15 mm 



Bernthsen 



15 mm 



Beilstein 



Bernthsen 



Smithsonian Tables 



