Registration Dossier
Registration Dossier
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EC number: 281-506-0 | CAS number: 83968-28-9
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
- Endpoint:
- long-term toxicity to aquatic invertebrates
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: as below
- Principles of method if other than guideline:
- Estimation of long term toxicity of Formaldehyde, reaction products with N,N-dimethylbenzenamineand N-methylbenzenamine, oxidized, hydrochlorides
- GLP compliance:
- not specified
- Analytical monitoring:
- not specified
- Vehicle:
- not specified
- Test organisms (species):
- other: Daphnid
- Test type:
- not specified
- Water media type:
- not specified
- Limit test:
- no
- Reference substance (positive control):
- not specified
- Duration:
- 21 d
- Dose descriptor:
- NOEC
- Effect conc.:
- 171.74 mg/L
- Nominal / measured:
- estimated
- Conc. based on:
- test mat.
- Validity criteria fulfilled:
- not specified
- Conclusions:
- Estimated NOEC was obtained to be 171.74 mg/L
- Executive summary:
Based on theECOSAR prediction toolbox used by SSS (2016), estimated long term toxicity of Formaldehyde, reaction products with N,N-dimethylbenzenamineand N-methylbenzenamine, oxidized, hydrochloridesto daphnid was obtained to be 171.74 mg/L.
Reference
ECOSAR Class |
Organism |
Duration |
End Pt |
Predicted mg/L (ppm) |
Neutral Organics : |
Daphnid |
|
ChV |
242.880 |
Description of key information
Based on theECOSAR prediction toolbox used by SSS (2016), estimated long term toxicity of Formaldehyde, reaction products with N,N-dimethylbenzenamineand N-methylbenzenamine, oxidized, hydrochloridesto daphnid was obtained to be 171.74 mg/L.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 171.74 mg/L
Additional information
Based on theECOSAR prediction toolbox used by SSS (2016), estimated long term toxicity of Formaldehyde, reaction products with N,N-dimethylbenzenamineand N-methylbenzenamine, oxidized, hydrochloridesto daphnid was obtained to be 171.74 mg/L.
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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