Registration Dossier
Registration Dossier
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EC number: 269-537-8 | CAS number: 68298-05-5
PBT assessment
Administrative data
PBT assessment: overall result
- Name:
- Propan-1-ol,2-amino-2-methyl-, 4-methylbenzenesulphonate
- Type of composition:
- boundary composition of the substance
- State / form:
- solid: particulate/powder
- Reference substance:
- Propan-1-ol,2-amino-2-methyl-, 4-methylbenzenesulphonate
- PBT status:
- the substance is not PBT / vPvB
- Justification:
The substance Propan-1-ol, 2-amino-2-methyl-, 4-methylbenzenesulphonate is neither PBT nor vPvB as the substance is readily biodegradable and has no tendency for bioaccumulation.
It attained 73% biodegradation after 28 days and satisfied the 10-Day window validation criterion. Bioaccumulation is unlikely based on a measured logKow of for cation (0.964) and the anion (1.26) (pH 7 and 23.0 ± 1.0 °C)
Classification of Propan-1-ol, 2-amino-2-methyl-, 4-methylbenzenesulphonate does not trigger a classification as T, however due to lacking aquatic long-term studies it cannot be finally concluded for Propan-1-ol, 2-amino-2-methyl-, 4-methylbenzenesulphonate.
Reference
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