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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 465-080-5 | CAS number: -
Hydrolysis
Administrative data
- Endpoint:
- hydrolysis
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: GLP-compliant guideline study available as unpublished report, minor restrictions in test method, but adequate for assessment.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 006
- Report date:
- 2006
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method C.7 (Degradation: Abiotic Degradation: Hydrolysis as a Function of pH)
- GLP compliance:
- yes (incl. QA statement)
Test material
- Details on test material:
- - Description: Orange-red powder
- Test substance storage: at room temperature in the dark
- Stability: Stable
- Expiry date: 15 August 2007
Constituent 1
- Radiolabelling:
- no
Results and discussion
- Transformation products:
- not measured
- Remarks:
- Study could not be conducted.
Dissipation DT50 of parent compound
- Remarks on result:
- not determinable
- Remarks:
- Test could not be conducted.
Any other information on results incl. tables
According to the guideline, the abiotic degradation hydrolysis study of a test substance has to be performed at a concentration of 0.01 M or half the saturation concentration, whichever is lower. The water solubility of the test substance was <0.499 mg/L (see endpoint "4.8 Water solubility"). From this, the hydrolysis study should be performed at half the water solubility. The analytical method developed to support the hydrolysis study should be performed at half the water solubility. The analytical method developed to support the hydrolysis study analytical was applicable in the concentration range 0.499 -4.99 mg/L. This method was considered to be best possible to determine the test substance in aqueous samples. Since the water solubility of the test substance was below the quantification limit of the analytical method, the hydrolysis study for the test substance could not be performed.
Applicant's summary and conclusion
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.
