Registration Dossier
Registration Dossier
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EC number: 244-435-6 | CAS number: 21544-03-6
Endpoint summary
Administrative data
Description of key information
All data available are coming from a rea across between Bis(2,3-epoxypropyl)cyclohexane-1,2 -dicarboxylate (SOURCE) and bis(2,3-epoxypropyl) cyclohex-4-ene-1,2-dicarboxylate (TARGET) excepted the short term toxicity to fish.
Additional information
The substance was slightly toxic to Daphnia magna when tested according to OECD 202. The 48h LC50 value and 95% confidence interval were calculated based on nominal exposure concentrations and were determined to be 71.6 (65.8-78.8) mg/L. The NOEC was 36 mg/L.
The substance was reported to have slight toxicity to the green algae Pseudokirchnerella subcapitata, with a 72-h ErC50 value for growth rate just above 56 mg/L (TWA) in an OECD guideline study (Test No. 201).
The substance was reported to have no toxicity to microorganisms (Pseudomonas Putida), with a 18-h IC50 value for growth inhibition greater than 10000 mg/L (nominal) in an DIN 38412, part 8, study.
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