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CHEMISTRY Index
Melting and Boiling Points
of Compounds (A to K).

Melting points and boiling points are given in degrees C.
To convert to Kelvin (K) add 273.

Name Formula Melting Point Boiling Point
Aluminium Chloride AlCl3 180 423
Aluminium Oxide Al2O3 2040 2980
Aluminium Sulfate Al2(SO4)3 770 (decomposes)  
Ammonia NH3 -78 -33
Ammonium Chloride NH4Cl 340 (sublimes)  
Ammonium Sulfate (NH4)2SO4 235 (decomposes)  
Ammonium Nitrate NH4NO3 170 210
Calcium Chloride CaCl2 782 1600
Calcium Oxide CaO 2600 3850
Calcium Hydroxide Ca(OH)2 580 (dehydrates) see  CaO
Calcium Carbonate CaCO3 900 (decomposes)  
Calcium Sulfate CaSO4 128 (dehydrates) 1450
Calcium Silicate CaSiO3 1530 (decomposes)  
Carbon Dioxide CO2 -78 (sublimes)  
Carbon Monoxide CO -205 -191
Cobalt Chloride CoCl2 86 (dehydrates) 1050
Copper(II) Chloride CuCl2 498 995
Copper(II) Oxide CuO 1326 1800 (decomposes)
Copper(II) Sulfate CuSO4 200 650 (decomposes)
Hydrogen Chloride HCl -114 -85
Hydrogen Bromide HBr -87 -67
Hydrogen Iodide HI -51 -35
Iron(II) Chloride FeCl2 677 (sublimes)  
Iron(III) Chloride FeCl3 304 319 (decomposes)
Iron(III) Oxide Fe2O3 1460 1565
Iron(III) Sulfate Fe2(SO4)3 480 (decomposes)  

 

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