Registration Dossier

Classification & Labelling & PBT assessment

PBT assessment

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PBT assessment: overall result

PBT status:
the substance is not PBT / vPvB
Justification:

Because tetrahydrophthalic anhydride (THPA) hydrolyses almost instantaneously on contact with water, to give the correspondent cyclohexene-1,2-dicarboxylic acid (tetrahydrophthalic acids, THPAc), the PBT assessment was made on that substances. As result, these acids don't meet the criteria to be regarded as either PBT or vPvB.