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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Classification & Labelling & PBT assessment

PBT assessment

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Administrative data

PBT assessment: overall result

Reference
Name:
N,N'-(methylenedi-p-phenylene)bis(aziridine-1-carboxamide)
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Related composition:
N,N'-(methylenedi-p-phenylene)bis(aziridine-1-carboxamide)
Reference substance:
N,N'-(methylenedi-p-phenylene)bis(aziridine-1-carboxamide)
PBT status:
the substance is not PBT / vPvB
Justification:

PBT/vPvB criteria and justification:

Persistence assessment

Screening criteria:

Not readily biodegradable.

Criteria based on Annex XIII of REACH

There are no appropriate half-life data available for drawing conclusions as to the P / vP properties of the assessed substance.

Bioaccumulation assessment

Screening criteria:

Not B and not vB based on log Pow < 4.5.

Toxicity assessment

Screening criteria:

Short-term aquatic toxicity:

Based on the available studies for the short-term aquatic toxicity, the LC50/EC50 values are in the range 0.2 -30 mg/L.

Criteria based on Annex XIII of REACH:

No data on long term toxicity.

Classified as Mutagenic category 2 (CLP Regulation)

Classified as STOT RE category 1 (CLP Regulation)

The substance complies with the criteria to be considered as T.