Registration Dossier
Registration Dossier
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EC number: 213-191-2 | CAS number: 928-95-0
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
- Endpoint:
- short-term toxicity to aquatic invertebrates
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Vehicle:
- no
- Test organisms (species):
- Daphnia magna
- Details on test organisms:
- TEST ORGANISM
- Common name: Daphnia magna
- Source: hatched from ephippia sourced from MicroBio Tests - Test type:
- static
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 48 h
- Key result
- Duration:
- 48 h
- Dose descriptor:
- LC50
- Effect conc.:
- 163 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality
- Validity criteria fulfilled:
- yes
- Conclusions:
- The 48-hour EC50 was 163 mg/L. The substance did not meet the criteria for classification as toxic to the aquatic environment according to Regulation (EC) N°1272/2008.
- Executive summary:
The short-term toxicity of Trans-hex-2-en-1-ol to aquatic invertebrates was determined during a GLP-compliant study performed according to the OECD Testing Guideline 202.
The species was Daphnia magna.
A range-finding test was performed to determine the concentrations to be used during the definitive test.
The 48-hour EC50 was 163 mg/L. The substance did not meet the criteria for classification as toxic to the aquatic environment according to Regulation (EC) N°1272/2008.
Reference
Description of key information
The short-term toxicity of Trans-hex-2-en-1-ol to aquatic invertebrates was determined during a GLP-compliant study performed according to the OECD Testing Guideline 202.
The species was Daphnia magna.
A range-finding test was performed to determine the concentrations to be used during the definitive test.
The 48-hour EC50 was 163 mg/L. The substance did not meet the criteria for classification as toxic to the aquatic environment according to Regulation (EC) N°1272/2008.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 163 mg/L
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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