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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

PBT status:
the substance is not PBT / vPvB

According to ECHA guidance (2008), the following result on PBT and vPvB assessment are taken:

Step 1:Assessment of mammalian toxicity data;

  • not classified or likely to be classified as carcinogenic (class 1 or 2), mutagenic (class 1 or 2) or toxic to reproduction (class 1, 2 or 3) or T, R48, or Xn R48, THEN move to step 2.

Step 2:Assessment of acute aquatic toxicity data;

  • all EC50≥ 0.1 mg/l, THEN it needs to be confirmed that this is not a false negative (i.e. a substance with possibly a high chronic toxicity). Move to step 5.

Step 5:Screening of the substance for P and B

  • log Kow ≤ 4.5 or other B-cut-off criteria met, then not B and STOP

In accordance with current ECHA guidance and REACH regulation (EC) No 1907/2006, the substance SymWhite® 377 does not fulfil the criteria of PBT or vPvB.