The boiling point of aluminum fluoride AlF3 is not directly dependent on atmospheric pressure. However, the boiling point of a substance can be affected by changes in atmospheric pressure. The normal boiling point of aluminum fluoride is approximately 1,291C 2,356F at standard atmospheric pressure 760 mm Hg . If the atmospheric pressure is different from the standard, you can use the Clausius-Clapeyron equation to estimate the boiling point at the given pressure. However, this requires additional information such as the heat of vaporization and the boiling point at another known pressure.Without this additional information, we cannot accurately determine the boiling point of aluminum fluoride at 760 mm Hg if it is not at standard conditions.