Registration Dossier
Registration Dossier
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EC number: 295-171-3 | CAS number: 91845-01-1
Toxicity to aquatic algae and cyanobacteria
Administrative data
- Endpoint:
- toxicity to aquatic algae and cyanobacteria
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 201 (Alga, Growth Inhibition Test)
- Version / remarks:
- 2011
- Deviations:
- no
- GLP compliance:
- no
- Remarks:
- The study will be performed in accordance with the OECD Principles of Good Laboratory Practice as accepted by Regulatory Authorities throughout the European Union, United States of America, Japan, and other countries that are signatories to the OECD Mutua
Test material
- Reference substance name:
- Fatty acids, C12-18 and C18-unsatd., reaction products with chloroacetic acid and 2-(dimethylamino)ethanol and N,N-dimethyl-1,3-propanediamine
- EC Number:
- 295-171-3
- EC Name:
- Fatty acids, C12-18 and C18-unsatd., reaction products with chloroacetic acid and 2-(dimethylamino)ethanol and N,N-dimethyl-1,3-propanediamine
- Cas Number:
- 91845-01-1
- Molecular formula:
- C24H48NO4, C25H51N2O3
- IUPAC Name:
- 2-(dimethylamino)ethyl hexadecanoate; 2-(dimethylamino)ethyl octadecanoate; N-[3-(dimethylamino)propyl]hexadecanamide; N-[3-(dimethylamino)propyl]octadecanamide
- Test material form:
- solid: bulk
Constituent 1
Study design
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- yes
- Total exposure duration:
- 72 h
Test conditions
- Hardness:
- Hardness (Ca+Mg) 0.24mmol/L (24 mg CaCO3/L)
- Test temperature:
- 21-24 °C, constant within 2°C
- pH:
- Between 6.0 and 9.0
Results and discussion
Effect concentrations
- Key result
- Duration:
- 72 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 0.415 mg/L
- Nominal / measured:
- meas. (not specified)
Applicant's summary and conclusion
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
