Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 294-347-7 | CAS number: 91697-85-7
Short-term toxicity to aquatic invertebrates
Administrative data
- Endpoint:
- short-term toxicity to aquatic invertebrates
- 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:
- 2019
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
- Version / remarks:
- 2004
- Deviations:
- no
- GLP compliance:
- no
- Remarks:
- The study will be performed in accordance with the OECD Principles of Good Laboratory Practice
Test material
- Reference substance name:
- Fatty acids, tallow, hydrogenated, reaction products with diethanolamine
- EC Number:
- 294-347-7
- EC Name:
- Fatty acids, tallow, hydrogenated, reaction products with diethanolamine
- Cas Number:
- 91697-85-7
- Molecular formula:
- Not available
- IUPAC Name:
- Fatty acids, tallow, hydrogenated, reaction products with diethanolamine
- Test material form:
- solid: bulk
Constituent 1
Study design
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- yes
- Total exposure duration:
- 48 h
Test conditions
- Test temperature:
- 18-22°C, constant within ±1°C.
- pH:
- Between 6 and 9. Should normally not vary by more than 1.5
unit. - Dissolved oxygen:
- No aeration of the test solutions.
- Nominal and measured concentrations:
- Samples for possible analysis will be taken from all
concentrations and the control immediately before transfer to
the individual replicates. Care will be taken not to include any
floating layer, test item film or undissolved material in separate
vessels. At the end of the test samples will be taken from the
approximate center of the pooled solutions (provided that
solutions are still homogeneous) of the vessels at each
concentration. In case of volatile items solutions will not be
pooled before sampling. Instead, samples will be taken from at
least one replicate.
Results and discussion
Effect concentrations
- Key result
- Duration:
- 48 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 0.006 mg/L
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- test mat.
- Basis for effect:
- mobility
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.
