Azeotrope (data) Ternary azeotropes Ternary azeotropes of water, b.p.=100 °C

| _2nd_component | b_p_2nd_comp_C | _3rd_component | b_p_3rd_comp_C | b_p_azeo_C | _wt_1st | _wt_2nd | _wt_3rd |
|---|---|---|---|---|---|---|---|
| methyl ethyl ketone | 79.6 | carbon tetrachloride | 76.8 | 65.7 | 3.0 U 94.4 L 0.1 | 22.2 U 5.5 L 22.6 | 74.8 U 0.1 L 77.3 |
| methyl ethyl ketone | 79.6 | cyclohexane | 81.0 | 63.6 | 5.0 U 0.6 L 89.9 | 60.0 U 37.0 L 10.0 | 35.0 U 62.4 L 0.1 |
| chloroform | 61.2 | methanol | 64.65 | 52.6 | 4.0 U 27.0 L 3.0 | 81.0 U 32.0 L 83.0 | 15.0 U 41.0 L 14.0 |
| chloroform | 61.2 | acetone ‡ | 56.5 | 60.4 | 4.0 | 57.6 | 38.4 |