Registration Dossier
Registration Dossier
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EC number: 620-459-6 | CAS number: 130841-23-5
PBT assessment
Administrative data
Assessed Substance
- Assessed substance:
- substance itself
Reference
- Reference substance name:
- Unnamed
- IUPAC name:
- 1,4-dichloro-2-(1,1,2,3,3,3-hexafluoropropoxy)-5-nitrobenzene
- Inventory number:
- InventoryMultipleMappingImpl [inventoryEntryValue=EC 620-459-6]
- CAS number:
- 130841-23-5
- Identity:
- 1,4-dichloro-2-(1,1,2,3,3,3-hexafluoropropoxy)-5-nitrobenzene
- Molecular formula:
- C9H3Cl2F6NO3
- Molecular weight:
- ca. 358.021
- SMILES notation:
- c1(cc(c(cc1OC(F)(F)C(F)C(F)(F)F)Cl)[N+]([O-])=O)Cl
Results of detailed PBT / vPvB assessment
Persistence
Evidence of non-P / non-vP properties
Screening criteria
Criteria based on Annex XIII of REACH
Evidence of P or vP properties
- Remark:
- The substance is not readily biodegradable and undergoes no hydrolysis. No results for inherently or other degradation ways are not available. Calculations with BIOWIN (Episuite 4.11) indicate P-properties.
Conclusion
- Conclusion on P / vP properties:
- P not vP
- Remark:
- The substance most likely fulfills the P-criterion. No conclusion regarding the vP- criterion can be made due to lack of data.
Bioaccumulation
Evidence of non-B / non-vB properties
Screening criteria
- Not B and not vB based on: Log Kow ≤ 4.5
- Remark:
- According to the Echa-Guidance and the Ecetoc-Tra Special Report No. 18 A log Pow < 4.5 is an indicator for non B-Properties.
Criteria based on Annex XIII of REACH
- Not B and not vB based on: BCF ≤ 2,000 L/kg
- Remark:
- The BCF-value was calculated with the EPI-Suite 4.11-Software based on the measured log Pow. The result is far below the limit of 2000 l/kg.
Conclusion
- Conclusion on B / vB properties:
- not B/vB
Toxicity
Evidence of non-T properties
Criteria based on Annex XIII of REACH
Evidence of T properties
- other evidence
- Remark:
- No long term studies are availabel. The EC50-value for the algae (0,07 mg/l) is an indication of T-properties.
Conclusion
- Conclusion on T properties:
- T
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