Important Notice: Limited Web Access Dec 16 to 18, 2016
AIChE will undertake a routine upgrade of our digital infrastructure over the weekend of December 16-18, 2016. During this period access to certain areas of the website will be limited. Additional information will be forthcoming shortly.
The Design Institute for Physical Properties (DIPPR) has the mission to be the world’s best source of critically evaluated thermophysical, environmental, safety, and health property data. Data and estimation methods developed in DIPPR projects are used by leading chemical, petroleum, and pharmaceutical companies throughout the world to improve productivity, reduce cost, assure successful scale-up, and aid in environmental, health and safety compliance.