Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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: 208-293-9 | CAS number: 520-45-6
PBT assessment
Administrative data
PBT assessment: overall result
- Name:
- Dehydroacetic acid
- Type of composition:
- legal entity composition of the substance
- State / form:
- other: crystals
- Reference substance:
- Dehydroacetic acid
- PBT status:
- the substance is not PBT / vPvB
- Justification:
Not P/vP: The substance is considered to be readily biodegradable based on read-across from its sodium salt and on data available for the substance itself.
Not B/vB: The substance is considered not to bioaccumulate based on its estimated Log Kow of 0.78.
Not T: The EC10 for algae is 32.9 mg/L, based on read-across from its sodium salt. It is not classified as a CMR, or as T or STOT RE 1 or 2.
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.
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.
