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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 691-719-4 | CAS number: 1072957-71-1
Toxicity to soil microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
28-d NOAEC: 1.37 mg/kg soil dw (highest concentration tested, nitrogen/carbon transformation, OECD 216/217, Schultz, 2011; organic carbon content of soil: 1.35 %)
Key value for chemical safety assessment
- Long-term EC10 or NOEC for soil microorganisms:
- 1.37 mg/kg soil dw
Additional information
Summary of the data:
28-d NOAEC: 1.37 mg/kg soil dw (highest concentration tested, nitrogen transformation, OECD 216, Schultz, 2011)
28-d NOAEC: 1.37 mg/kg soil dw (highest concentration tested, carbon transformation, OECD 217, Schultz, 2011)
The organic carbon content of the soil used for testing was: 1.35 %.
Two tests with soil microorganisms are available (nitrogen and carbon transformation). Both are considered to be relevant, reliable, adequate for risk assessment, and adequate for classification purposes. However, since the NOEC result of both tests is equivalent to the highest concentration tested, the true NOEC might be significantly higher.
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.
