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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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Administrative data

Hazard for aquatic organisms

Hazard for air

Hazard for terrestrial organisms

Hazard for predators

Additional information

Conclusion on classification

 Two study reports (rated as Klimisch 1) on aquatic organisms are available covering two trophic levels: a primary producer (freshwater algae, represented by the model species Pseudokirchneriella subcapitata) and a primary consumer (aquatic invertebrates, represented by the model species Daphnia magna).

D. magna was exposed for 48 hours to strontium dichlorophthalate in a static short-term GLP toxicity study (OECD 202) at a limit concentration of 104 mg/L (measured). No effect on D. magna was observed. The test concentration was determined analytically by HPLC-UV.  

The freshwater algae P. subcapitata was exposed to strontium dichlorophthalate for 72 hours in a GLP toxicity study (OECD 201). In this study the the highest concentration of 100 mg test item/L caused 2.5 % growth inhibition which was significantly different from the control group. Therefore, the LOErC was determined to equal 100 mg test item/L and the NOErC equals 32 mg/L. ErC10 or ErC50 values could not be determined as the effect caused by the tested concentrations was too low (2. 5 %). The test concentrations were determined analytically by HPLC-UV. 


Taking into account that no acute toxicity is recorded up to 100 mg/L and the chronic NOErC from the algae study equals is 32 mg/L strontium dichlorophthalate does not have to be classified following the provisions laid down in the CLP Regulation (Regulation (EC) No 1272/2008).