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Here you can access the DECHEMA online databases ...

DETHERM

Thermophysical property data for design and optimization of chemical plants
Version 2019 - updated 09/2019
Start DETHERM ... on the WEB session

CHEMSAFE

Recommended safety data of flammable gases, liquids and dusts for evaluating fire and explosion hazards
Version 2016 - updated 10/2016

Parts of the CHEMSAFE database are also free of charge available at chemsafe.ptb.de
Start CHEMSAFE ... on the WEB session
See also our homepage for other databases, publications and software. What's the aim of this website?
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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:

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  • PDF
  • XLS
  • IKC
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