Download Chesar 3.6


The download of Chesar 3.6.1 has been temporarily disabled due to reported issues with the migration from Chesar 3.5 to Chesar 3.6.1. These issues are currently being investigated.

If you have already installed Chesar 3.6.1 and/or migrated your installation to Chesar 3.6.1 without experiencing any problems, you can continue using it.

If you have tried to upgrade to Chesar 3.6.1 and Chesar 3.6.1 does not start, please contact us via the helpdesk.

Chesar users will be notified when the issues are resolved and the Chesar packages are available for download again. Until then, if you have any questions or concerns please contact us via the helpdesk.

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Before downloading and installing Chesar 3.6, read the following:

  • Chesar 3.6 is made available as a desktop and a server version.
  • The Chesar 3.6 installation packages are available from the Download button.
  • To download Chesar 3.6, you need to sign in and accept the Chesar License Agreement which covers both desktop and server versions. If you do not yet have an ECHA account, you need to create an account.
  • Check the list of new features and changes for Chesar 3.6 and read carefully the list of known issues in the release notes (version 29/01/2021).

Chesar 3.6 is fully compatible with the latest version of IUCLID 6.5 published on the IUCLID 6 website.


Downloads are temporarily disabled.
Downloads are temporarily disabled.

Chesar 3.6 installation manuals

Chesar 3.6 installation manual - Desktop version

Chesar 3.6 installation manual - Server version


Copyright notices

The manufacturer of Chesar acknowledges the following third party copyrights:

Third party copyrights