Registration Dossier
Registration Dossier
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EC number: 215-350-1 | CAS number: 1323-03-1
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
- Endpoint:
- long-term toxicity to aquatic invertebrates
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
- Justification for type of information:
- Calculation of the combined chronic toxicity values of individual alkyl lactates (chVs) based on ECOSAR predicted ChVs for Ceraphyl 31.
- Principles of method if other than guideline:
- Calculation based on ECOSAR v1.1 Class-specific Estimations
- Analytical monitoring:
- not required
- Vehicle:
- no
- Test organisms (species):
- Daphnia magna
- Test type:
- other: QSAR calculations
- Dose descriptor:
- other: ChV
- Effect conc.:
- 0.086 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- reproduction
- Remarks on result:
- other: Based on esters.
- Dose descriptor:
- other: ChV
- Effect conc.:
- 0.022 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- reproduction
- Remarks on result:
- other: Based on baseline toxicity
Reference
ECOSAR Class: Esters Predicted Value:
Daphnid |
Chronic |
ChV |
0.086 |
Neutral Organic SAR: (Baseline Toxicity)
Daphnid |
Chronic |
ChV |
0.022 |
Description of key information
Chronic value (ChV) calculated based on QSAR estimated individual ChV value for C14 lactate.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 0.086 mg/L
Marine water invertebrates
Marine water invertebrates
- Effect concentration:
- 0.002 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.
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.
