What is the boiling point of isopropanol?

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The boiling point of isopropanol, also known as isopropyl alcohol or 2-propanol, is approximately 82.3 degrees Celsius. This value is a result of the molecular structure and intermolecular forces of isopropanol, which consists of a three-carbon chain with an alcohol functional group.

Understanding the boiling point is crucial in various laboratory applications, such as distillation and solvent use, where precise temperature control is necessary. The boiling point indicates the temperature at which the vapor pressure of the liquid equals the surrounding atmospheric pressure, leading to the transition from liquid to vapor.

The other temperatures listed, such as 82.8C, 101.5C, and 128C, do not correspond to the known boiling point of isopropanol and reflect either values of other substances or inaccuracies, making those choices unsuitable for representing isopropanol. Thus, the correct boiling point is identified accurately as 82.3C.

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