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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 852-824-2 | CAS number: 1404220-73-0
Mode of degradation in actual use
Administrative data
- Endpoint:
- mode of degradation in actual use
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Acceptable and well documented study report that meets basic scientific principles.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Report date:
- 1992
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: 84/449/EEC C.5, Biotic degradation: modified Sturm test [Comparable to OECD 301B]
- GLP compliance:
- yes
Test material
- Reference substance name:
- Diisodecyl phenyl phosphite
- EC Number:
- 247-098-3
- EC Name:
- Diisodecyl phenyl phosphite
- Cas Number:
- 25550-98-5
- Molecular formula:
- C26H47O3P
- IUPAC Name:
- Phosphorous acid, diisodecyl phenyl ester
- Details on test material:
- Irgastab CH 300 (CAS# 25550-98-5)
Commercial, purity: Stated to be ‘within specifications’; Commercial batch no. 09520538 (Test identification code: TK 11211) from Ciba-Geigy, Ltd, Basel, Switzerland
Constituent 1
Results and discussion
Any other information on results incl. tables
No biodegradation observed.
Degradation: 10% in 28 days (test concentration; 10.9 mg/L) 4% in 28 days (test concentration; 20.7 mg/L)
Applicant's summary and conclusion
- Conclusions:
- 10% degradation after 28 days.
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.
