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CHEMISTRY Index
Melting and Boiling Points
of Compounds (L to Z).

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

Name Formula Melting Point Boiling Point
Lead Chloride PbCl2 498 954
Lead Bromide PbBr2 370 914
Lead Oxide PbO2 300 (decomposes)  
Lead Sulfate PbSO4 1087  
Lithium Chloride LiCl 614 1382
Lithium Oxide Li2O 1700  
Lithium Hydroxide LiOH 450 924 (decomposes)
Magnesium Chloride MgCl2 714 1418
Magnesium Oxide MgO 2900 3600
Magnesium Sulfate MgSO4 1127 (decomposes)  
Nitric Acid HNO3 -42 83
Nitrogen Chloride NCl3 -37 71
Nitrogen(II) Oxide NO -163 -152
Ozone O3 -192 -110
Phosphoric Acid H3PO4 43 165 (dehydrates)
Phosphorus(V) Chloride PCl5 160 (decomposes)  
Phosphorus(III) Oxide P4O6 24 175
Potassium Chloride KCl 772 1407
Potassium Oxide K2O 350 (decomposes)  
Potassium Sulfate K2SO4 1069 1689
Potassium Manganate(VII) KMnO4 240 (decomposes)  
Silicon Dioxide SiO2 1610 2230
Silver Chloride AgCl 455 1557
Silver Oxide Ag2O 300 (decomposes)  
Sodium Carbonate Na2CO3 858 (decomposes)  
Sodium Chloride NaCl 808 1465
Sodium Hydroxide NaOH 319 1390
Sodium Oxide Na2O 920 1275
Sodium Sulfate Na2SO4 890  
Sulfur Dioxide SO2 -75 -10
Sulfuric Acid H2SO4 11 330
Tin Chloride SnCl2 247  
Tin Oxide SnO2 1127 1800
Tungsten Carbide WC 2870 6000
Water H2O 0 100
Zinc Chloride ZnCl2 275 765
Zinc Oxide ZnO 1975  
Zinc Sulfate ZnSO4 740 (decomposes)  

 

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