Registration Dossier
Registration Dossier
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EC number: 204-376-9 | CAS number: 120-20-7
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
Chronic effects of 3,4 -dimethoxyphenethylamine (CAS 120 -20 -7) for aquatic organisms are not expected.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 1.1 mg/L
Additional information
No experimental data on the long-term toxicity towards aquatic invertebrates are available for 3,4 -dimethoxyphenethylamine (CAS 120-20-7). However, long-term toxicity to aquatic invertebrates is not an information requirement for this tonnage band (1 -1000 t transported isolated intermediate) under REACH.
However, read-across was performed to the structurally analogous substances 4 -Allylveratrole (CAS 93-15-2). In a reliable reproduction study according to OECD 211 and GLP with Daphnia magna as test species, a 21-d NOEC of 1.1 mg/L based on reproduction was determined (NITE, J-CHECK database, 2003). The test concentrations are analytically verified.
Based on read-across data, chronic effects of the test substance 3,4 -dimethoxyphenethylamine (CAS 120-20-7) for aquatic organisms are not expected.
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