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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 921-042-4 | CAS number: 24085-06-1
PBT assessment
Administrative data
PBT assessment: overall result
- PBT status:
- the substance is not PBT / vPvB
- Justification:
The test substance is not considered persistant as the test material attained 75% degradation after 28 days and therefore can be considered to be inherently biodegradable. However, under the strict terms and conditions of OECD Guideline No 301B the substance is not rapidly biodegradable as it did not obtain 75% with 10 days of reaching 10%. The extent of mineralisation suggests that the test substance is unlikely to persist or accumulate in the environment. The substance has a log P of 1.08 and is therefore not likely to bioaccumulate. The test substance is also not considered toxic based on ecotoxicity results and lack of chronic health hazard classification.
- Likely routes of exposure:
Level III Fugacity Model:
Mass Amount (percent)
Half-Life (hr) Emissions (kg/hr) Air 34.3 65.6 1000 Water 55.7 360 1000 Soil 9.85 720 1000 Sediment 0.144 3.24e+003
0 Persistence Time: 114 hr
From EpiWin V2
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.
