VaporCalc Opening Screen
VaporCalc Opening Screen
  • Vapor pressure versus temperature for over 10,000 chemicals.

  • Based on the semi-emperical Antoine equation,

  • Search by common chemical name or CAS number,

  • Both plotting and calculator mode,

  • Switch between pressure in units of Atmospheres, Bars, mmHg, psi, kPascals and Pascals,

  • Switch between temperature in units of Centigrade, Kelvin and Fahrenheit.

AtoineVP on iPhone
AtoineVP on iPhone

Vapor pressure calculator