Click here to search by substance ID. You can then search by property on substances found.

Click here to search by property criteria. Not all databases can be searched through the property search. See list.


Thirty data sources participate under Chemical Substance Search.

Four data sources participate under Chemical Property Data Search.

Two data sources participate under the GHS Search.

The list of data sources participating in eChemPortal is continuously expanding.

 eChemPortal will be under maintenance from Friday 26 Feb. (20:00 GMT +2) and back online at the latest on Monday 29 Feb. (07:00 GMT +2)

eChemPortal provides free public access to information on properties of chemicals:

  • Physical Chemical Properties
  • Ecotoxicity
  • Environmental Fate and Behaviour
  • Toxicity

eChemPortal allows simultaneous searching of reports and datasets by chemical name and number, by chemical property, and by GHS classification. Direct links to collections of chemical hazard and risk information prepared for government chemical review programmes at national, regional and international levels are obtained. Classification results according to national/regional hazard classification schemes or to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) are provided when available. In addition, eChemPortal provides also exposure and use information on chemicals.

Latest news

21 February 2014
eChemPortal has a new refreshed logo
21 February 2014

Launch of the new search by GHS classification in eChemPortal

12 June 2015

Closure of ESIS and OECD SIDS temporarily down

17 November 2014

The Joint Substance Data Pool of the German Federal Government and the German Federal States is now linked to eChemPortal

18 August 2014


Top of Page