Registration Dossier
Registration Dossier
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EC number: 939-273-4 | CAS number: -
PBT assessment
Administrative data
PBT assessment: overall result
- Name:
- Paraffin waxes and Hydrocarbon waxes C14-17, chloro, sulfochlorinated, low sulphonated, saponified
- Type of composition:
- legal entity composition of the substance
- State / form:
- other: paste
- Reference substance:
- Paraffin waxes and Hydrocarbon waxes C14-17, chloro, sulfochlorinated, low sulphonated, saponified
- Reference substance:
- Paraffin waxes and Hydrocarbon waxes C14-17, chloro, sulfochlorinated, low sulphonated, saponified
- PBT status:
- the substance is not PBT / vPvB
- Justification:
Based on available data and considerations, including exposure scenarios, Paraffin waxes and Hydrocarbon waxes C14-17, chloro, sulfochlorinated does not fulfil the PBT and vPvB criteria.
- The substance shows a ready biodegradability under the conditions applied in a Manometric Respirometry test, having reached the pass level (60% biodegradation) at the end of the 28 days test, showing a total 78.3% during the test period (mean values between two replicates). Being an UVCB substance, following Regulation 286/2011 (emending the regulation 1272/2008 for the purposes of its adaptation to technical and scientific progress), point 4.1.2.9.5 part c, the 10-day window condition can be waived and the pass level applied at 28 days.
- The substance has a LogPow below 4 and the substance and its components have a BCF value below 2000 (apart some borderline situation relating to some minor components.
- The IC50 (48h) for Daphnia Magna is 0.22 mg/L (NOEC of 0.09 mg/l). According to Regulation 286/2011 (emending the regulation 1272/2008 for the purposes of its adaptation to technical and scientific progress), the substance does not meet criteria for classification into the categories Chronic 1 to 3.
- The substance has no Carcinogenic, Mutagenic or Toxic for reproduction effects
Refer to the attached document for the whole PBT assessment.
Reference
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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