DECHEMA e.V. - Information Systems & Databases

DECHEMA Gesellschaft für Chemische Technik und Biotechnologie e.V.

Dept. Databases & Software
Theodor-Heuss-Allee 25
D-60486 Frankfurt am Main

Phone: ++49(69)7564-0
E-mail: <contact form>
Internet &

For comments, questions and support, please click on the contact form link above or contact directly one of the following:

E-mail Phone
Dr.-Ing. Ulrich Westhaus ++49(69)7564-229
© DECHEMA e.V. Terms of Use Privacy Contact Imprint

Aim of this website?

This website allows you to search online within DECHEMA's numerical databases:

  • DETHERM: thermophysical properties of pure substances and mixtures
  • CHEMSAFE: recommended safety data of gases, liquids and dusts

Even without registration you can search and preview the databases.

With registration you can also download the data in various formats:

  • Direct display
  • PDF
  • XLS
  • IKC

EU-Citizens only:

Please choose your country for proper VAT calculation

For electronic delivery to countries outside the European Union (EU):

  • VAT is not charged, if you supply a Tax Payer Certificate of your country.
  • German VAT is charged, if you do not supply a Tax Payer Certificate.