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It is the lowest temperature at which a flammable liquid can receive an ignition source and be ignitable. However, once the ignition source is removed, the flammable nature may cease and the flame...
56.53 °C, 330 K, 134 °F
The melting point of acetone is approximately -94.9 °C or -139 °F
The boiling point of acetone at sea level is: 56.6 °C, 330 K, 134 °F.