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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Link to relevant study record(s)

Description of key information

A 48 hours accute toxicity on inverterbrates was performed at higest concentrations : v 0.46 , 1.0 , 2.2, 4.6 ans 10 g/L..  Daphnids were exposed to control and test chemical at nominal concentration from 0,46 to 10 g/L mg/L for 48 hours. . Immobilization was observed daily. The 48 hours EC50was 4.76 g/L based on analytial nominal concentration

Test Organism ; Daphnia magna

Test Type: static

 

48 hr EC50: 4,6 g/L L                 

Endpoint(s) Effected: mobility

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
4.6 g/L

Additional information

The 48 hours acute toxicity of 2,2-DIMETHYL-1,3-DIOXOLAN-4-YLMETHANOL (purity: 99.9%) toDaphnia magnawas studied under static conditions.  Daphnids were exposed to control and test chemical at nominal concentration from 6,3 to 100 mg/L (act. ing.) for 48 hours. The mean measured concentrations : 6.0 to 96 mg/L. Immobilization was observed daily. The 48 hours EC50was > 96 mg/L (measured concentration).

Based on the results of this study, 2,2-dimethyl-1,3-dioxolan-4-ylmethanol was not considered as toxic toDaphnia magnain accordance with the CLP classification criteria.

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A second study 48 hours accute toxicity on inverterbrates was performed at higest concentrations : v 0.46 , 1,0 2,2 4?6 ans 10 g/L . .  Daphnids were exposed to control and test chemical at nominal concentration from 0,46 to 10 g/L mg/L for 48 hours. . Immobilization was observed daily. The 48 hours EC50was 4.76 g/L based on analytial nominal concentration

Based on the results of this study, 2,2-dimethyl-1,3-dioxolan-4-ylmethanol was not considered as toxic toDaphnia magnain accordance with the CLP classification criteria.

Test Organism ; Daphnia magna

Test Type: static

 

48 hr EC50: 4,6 g/L L               

Endpoint(s) Effected: mobility