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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 216-578-4 | CAS number: 1619-34-7
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
- Endpoint:
- short-term toxicity to aquatic invertebrates
- Type of information:
- (Q)SAR
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Justification for type of information:
- QSAR prediction
- Guideline:
- other: REACH Guidance on (Q)SAR
- Principles of method if other than guideline:
- (Q)SAR
- Test organisms (species):
- other aquatic crustacea: Daphnid
- Test type:
- other: (Q)SAR
- Water media type:
- freshwater
- Duration:
- 48 h
- Dose descriptor:
- LC50
- Effect conc.:
- 37.698 mg/L
- Validity criteria fulfilled:
- yes
- Remarks:
- Aliphatic Amines: Maximum LogKow: 5.0 (Daphnid LC50)
- Conclusions:
- Estimated LC50 (96 h) : 37 mg/L
Intermediate substance is estimated to be harmful to aquatic invertebrates (acute toxicity). - Endpoint:
- short-term toxicity to aquatic invertebrates
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1997-07-08 1997-07-10
- Reliability:
- 2 (reliable with restrictions)
- Qualifier:
- according to guideline
- Guideline:
- other: NF EN ISO 6341
- GLP compliance:
- no
- Specific details on test material used for the study:
- Bicrist OHquinu mélange reliquats divers 1ère partie
- Analytical monitoring:
- no
- Vehicle:
- not specified
- Test organisms (species):
- Daphnia magna
- Details on test organisms:
- Third generation, at least third spawn
- Test type:
- not specified
- Water media type:
- freshwater
- Limit test:
- yes
- Total exposure duration:
- 48 h
- Hardness:
- 245.6 mg CaCO3/L
- pH:
- 7.31
- Reference substance (positive control):
- yes
- Remarks:
- Potassium dichromate
- Duration:
- 24 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 100 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mobility
- Key result
- Duration:
- 48 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 100 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mobility
- Results with reference substance (positive control):
- Potassium dichromate CL50-24h: 0.64mg/L
- Conclusions:
- CL50-48h >100 mg/L
Intermediate substance is not estimated to be toxic to aquatic invertebrates (acute toxicity).
Referenceopen allclose all
Description of key information
ECOSAR 1.11: Daphnid: LC50 (48h): 37 mg/L
Experimental data : Daphnid LC50 (48h) >100 mg/L
Key value for chemical safety assessment
Additional information
Experimental data is considered :
Intermediate substance is not estimated to be toxic to aquatic invertebrates (acute toxicity).
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.
