Registration Dossier
Registration Dossier
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EC number: 292-146-9 | CAS number: 90552-24-2
PBT assessment
Administrative data
PBT assessment: overall result
- Name:
- 2-Propenoic acid, 2-methyl-, tetracosyl ester(branched) boundary composition
- Type of composition:
- boundary composition of the substance
- State / form:
- liquid
- Reference substance:
- 2-Propenoic acid, 2-methyl-, tetracosyl ester(branched) boundary composition
- Reference substance:
- 2-Propenoic acid, 2-methyl-, tetracosyl ester(branched) boundary composition
- Reference substance:
- 2-Propenoic acid, 2-methyl-, tetracosyl ester(branched) boundary composition
- Reference substance:
- 2-Propenoic acid, 2-methyl-, tetracosyl ester(branched) boundary composition
- PBT status:
- the substance is not PBT / vPvB
- Justification:
Ready biodegradability of 2-Propenoic acid, 2-methyl-, tetracosyl ester(branched) was investigated during a GLP-compliant study performed using a relevant OECD Testing Guideline 301F. This study concluded that the substance is ready biodegradable.
The octanol-water partition coefficient of the substance was evaluated. It was concluded that the substance has a high Log Kow value (> 4.5), indicating that the substance is potentially bioaccumulative. Since 2-Propenoic acid, 2-methyl-, tetracosyl ester(branched) is not P/vP it is not deemed necessary to further investigate the B properties of the registered substance with additional testing.
2-Propenoic acid, 2-methyl-, tetracosyl ester(branched) does not meet the criteria as T based on available data on human health and environmental toxicity.
Therefore it can be concluded that 2-Propenoic acid, 2-methyl-, tetracosyl ester(branched) does not meet the criteria for classification as PBT or vPvB.
Reference
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