Registration Dossier
Registration Dossier
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EC number: 210-519-6 | CAS number: 617-52-7
Additional information on environmental fate and behaviour
Administrative data
- Endpoint:
- additional information on environmental fate and behaviour
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Well documented publication which meets generally accepted scientific standards
Data source
Reference
- Reference Type:
- publication
- Title:
- Color and organic compounds removal from secondary effluent of landfill leachate with a novel inorganic polymer coagulant.
- Author:
- Sang YM, Gu QB, Sun TC, Li FS
- Year:
- 2 008
- Bibliographic source:
- DOI 10.2166/wst.2008.446 PMID 18957755 ISSN 0273-1223 Water Sci Technol 58(7):1423-32
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- As Dimethyl itaconate (CAS 617-52-7) was found in landfill leachate secondary effluent and its removal by laboratory simulation of standard flocculation treatment was measured using GC-MS. As the objective of the study was to quantify only the removal percentage, the actual concentration of Dimethyl itaconate was not determined and only the relative "concentration" - unit of 193819 "Ion peak areas" is given in the samples before treatment.
- GLP compliance:
- no
- Type of study / information:
- Removal from landfill leachate secondary effluent by PMAS (Poly-aluminium(III)-magnesium(II)-sulphate) flocculation
Test material
- Reference substance name:
- Dimethyl itaconate
- EC Number:
- 210-519-6
- EC Name:
- Dimethyl itaconate
- Cas Number:
- 617-52-7
- Molecular formula:
- C7H10O4
- IUPAC Name:
- 1,4-dimethyl 2-methylidenebutanedioate
- Details on test material:
- - Name of test material (as cited in study report): Butanedioic methylene-acid, dimethyl ester
Constituent 1
Results and discussion
Any other information on results incl. tables
100 % removal by flocculation with PMAS is reported.
Applicant's summary and conclusion
- Conclusions:
- From leachate of contaminated sites 100 % removable using Poly-aluminium(III)-magnesium(II)-sulphate, a common flocculation agent
- Executive summary:
Dimethyl itaconate (CAS 617-52-7) was detected in landfill leachate secondary effluent (Sang 2008), from which is was found 100 % removable using Poly-aluminium(III)-magnesium(II)-sulphate, a common flocculation agent. However this data deal on remediation of contaminated sites they point out an effective method for removal of Dimethyl itaconate from any effluent including industrial waste water treatment plants.
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