Registration Dossier
Registration Dossier
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EC number: 201-209-1 | CAS number: 79-46-9
Endpoint summary
Administrative data
Description of key information
Additional information
Based on a review of the ecotoxicity values from the acute fish, daphnid, and algal studies, 2-nitropropane exhibited acute toxicity (LC/EC50) values ranging from 19 to >887 mg/L. The most sensitive of the three trophic levels to 2-nitropropane was the aquatic invertebrates, where the daphnid,Daphnia magna, was clearly the most sensitive species by a factor of at least 32-fold. The EC50 forDaphnia magnawas 19 mg 2-nitropropane/L. The NOEC was 5.9 mg 2-nitropropane/L.
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