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EC number: 216-703-2 | CAS number: 1644-11-7
The 48-hour EC50 of PPVE-2 to Daphnia magna was examined in a static test conducted according to OECD TG 202. Test vessels were sealed to minimize loss of the volatile substance. Test solutions were prepared as the control (0 mg/L) and at 100 mg/L. Analytically determined concentrations were < LOQ, and 1.6 µg/L, which was considered the maximum soluble concentration in the test medium. Final test substance concentrations were within 60% of initial, and undissolved material was present in the vessels throughout the test. No immobilization of the daphnids was observed by 48 hours. The 48-hour EC50 is > 1.6 µg/L, based on the measured concentration, and > 100 mg/L, based on the loading (nominal) concentration.
The test was conducted according to internationally accepted test guidelines and was GLP compliant. It is reliable without restriction and suitable for Risk Assessment, Classification and Labeling, and PBT Analysis.
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