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Short-term toxicity to aquatic invertebrates

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Description of key information

- LC50 (48h) = 18 mg/L for freshwater invertebrates [guideline equivalent or similar to EPA OPP 72-2 (Aquatic Invertebrate Acute Toxicity Test)] 
- LC50 (96h) = 70.7 mg/L for marine water invertebrates [test followed internal procedures of the laboratory (Static acute Mysid shrimps toxicity test, June 1982)]

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
18 mg/L

Marine water invertebrates

Marine water invertebrates
Effect concentration:
70.7 mg/L

Additional information

This endpoint is filled from data from one study in Daphnia magna (Suprenant et al., 1982) and another in Mysidopsis bahia (mysid shrimp) (Ward, 1982a). The 48-hour EC50 value for 'diallyl 2,2'-oxydiethyl dicarbonate' in Daphnia magna is 18 mg/L and the 96-hour EC50 value in Mysidopsis bahia is 70.7 mg/L.