Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 825-814-0 | CAS number: 222721-94-0
PBT assessment
Administrative data
PBT assessment: overall result
- PBT status:
- the substance is not PBT / vPvB
- Justification:
Persistence Assessment:
The ready biodegradability of the target substance 1, 1,2,3 -Propanetricarboxylic acid, 2 -Hydroxy-, tris(C14 -C15 -alkyl)ester), was determined with a non-adapted activated sludge over a test period of 48 days in the Modified Sturm Test according to OECD 301 B. Based on that test 1,2,3-Propanetricarboxylic acid, 2-Hydroxy-,tris(C14-C15-alkyl)esters is classified as readily biodegradable.
Therefore the substance is not very persistent (vP) or persistent (P).
Bioaccumulation Assessment:
1,2,3 -Propanetricarboxylic acid, 2 -Hydroxy-, tris(C14 -C15 -alkyl)ester) is not bioaccumulative (B) or very bioaccumulative (vB) based on results from a calculated bioconcentration (BCF) factor with EPISUITE software (EPIWEB 4.0).
The calculated BCF was 3.16 L/kg (regression-based estimate) and 0.893 L/kg (Arnot-Gobas upper trophic estimate). Therefore the BCF is well below 2000 L/kg, which is the criterion for not being considered B, and well below 5000 L/kg, which is the criterion for not being considered vB.
Toxicity Assessment:
1,2,3-Propanetricarboxylic acid, 2-Hydroxy-,tris(C14-C15-alkyl)esters or it´s degradation products are not classified as toxic according to Directive 67/548/EEC and the data on toxicity provided herein.
Summary and overall Conclusions on PBT or vPvB Properties:
The data on the properties of 1,2,3-Propanetricarboxylic acid, 2-Hydroxy-,tris(C14-C15-alkyl)esters do not meet the specific criteria detailed in Annex XIII and demonstrate that 1,2,3-Propanetricarboxylic acid, 2-Hydroxy-,tris(C14-C15-alkyl)esters is not a PBT or vPvB.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
