News
Interested in testing Chesar 3.6 beta version?
12/05/2020
Chesar users are invited to help test the beta version of the application in June.
Chesar 3.5 available for download
27/11/2019
An update of ECHA's chemical safety assessment and reporting tool, Chesar, has been published.
New 2-day Chesar training session at ECHA premises in April 2019
12/03/2019
ECHA will organise another two-day training course on the Chesar tool, on 16-17 April 2019 at the ECHA premises in Helsinki. Please register by 25 March 2019 if you would like to participate.
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All newsWhat is Chesar?
CHEmical Safety Assessment and Reporting tool
Chesar is an application developed by the European Chemicals Agency (ECHA) to help companies to carry out their chemical safety assessments (CSAs) and to prepare their chemical safety reports (CSRs) and exposure scenarios (ESs) for communication in the supply chain.
Chesar enables registrants to carry out their safety assessments in a structured, harmonised, transparent and efficient way. This includes the importing of substance-related data directly from IUCLID, describing the uses of the substance, carrying out exposure assessment including identifying conditions of safe use, related exposure estimates and demonstrating control of risks. Based on this, Chesar automatically generates the CSR and exposure scenarios for communication as a text document, and export information on use and exposure to IUCLID. Chesar also facilitates the re-use (or update) of assessment elements generated in a single Chesar instance or imported from external sources.
