Registration Dossier
Registration Dossier
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EC number: 642-902-2 | CAS number: 163802-53-7
PBT assessment
Administrative data
PBT assessment: overall result
- Name:
- 2,4-Hexadienoic acid, 3-(trimethoxysilyl)propyl ester, (E,E)-
- Type of composition:
- legal entity composition of the substance
- State / form:
- liquid
- >= 90 - < 100 % (w/w)
- Reference substance:
- 2,4-Hexadienoic acid, 3-(trimethoxysilyl)propyl ester, (E,E)-
- Reference substance:
- 2,4-Hexadienoic acid, 3-(trimethoxysilyl)propyl ester, (E,E)-
- This impurity is considered relevant for the classification and labelling of the substance
- Reference substance:
- 2,4-Hexadienoic acid, 3-(trimethoxysilyl)propyl ester, (E,E)-
- This impurity is considered relevant for the classification and labelling of the substance
- Reference substance:
- 2,4-Hexadienoic acid, 3-(trimethoxysilyl)propyl ester, (E,E)-
- This impurity is considered relevant for the classification and labelling of the substance
- PBT status:
- the substance is not PBT / vPvB
- Justification:
The substance hydrolyses rapidly in contact with water, and therefore the substance does not meet the criteria for PBT or vPvB.
The silanol hydrolysis product may persist in the environment but does not meet the criteria for B or T, and therefore the hydrolysis product should not be concluded as PBT or vPvB.
- Likely routes of exposure:
The submission substance and its silanol hydrolysis product do not meet the criteria for PBT; therefore, emission characterisation is not required.
Reference
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