1,4-dichloro-2-(1,1,2,3,3,3-hexafluoropropoxy)-5-nitrobenzene

PBT assessment

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