The boiling point of isopropyl alcohol (isopropanol) is approximately 82.6°C at standard atmospheric pressure (1 atm). When the external pressure is increased, the boiling point of isopropyl alcohol also increases. This is because a higher pressure requires the liquid to reach a higher temperature for its vapor pressure to equal the external pressure, allowing it to boil. Thus, under increased pressure conditions, isopropyl alcohol would boil at a temperature above 82.6°C.
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