About DIPPR

The Design Institute for Physical Properties (DIPPR) is the world's best source of critically evaluated thermophysical and environmental property data. Data and estimation methods developed in DIPPR projects are used by leading chemical, petroleum, and pharmaceutical companies throughout the world.

Celebrating its 30th Anniversary in November 2008, DIPPR has been active longer than any other sponsored research group of AIChE.

What We Do: The Design Institute for Physical Properties (DIPPR) is the world's best source of critically evaluated thermophysical and environmental property data. Data and estimation methods developed in DIPPR projects are used by leading chemical, petroleum, and pharmaceutical companies throughout the world.