Registration Dossier
Registration Dossier
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EC number: 954-736-0 | CAS number: -
Short-term toxicity to aquatic invertebrates
Administrative data
- Endpoint:
- short-term toxicity to aquatic invertebrates
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- TEST PLAN LUBRICATING OIL BASESTOCKS CATEGORY
- Author:
- The Petroleum HPV Testing Group www.petroleumhpv.org
- Year:
- 2 003
- Bibliographic source:
- Final Lubricating Oil Basestocks Consortium Registration # 1100997
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
- Version / remarks:
- Includes extended exposure of 96 hours
Performed as Water Accommodated Fraction (WAF)
- GLP compliance:
- not specified
Test material
- Reference substance name:
- White mineral oil (petroleum)
- EC Number:
- 232-455-8
- EC Name:
- White mineral oil (petroleum)
- Cas Number:
- 8042-47-5
- Molecular formula:
- C15 - C50
- IUPAC Name:
- White mineral oil
- Test material form:
- liquid
Constituent 1
- Specific details on test material used for the study:
- Not specified, but described as low aromatic hydrocarbons
Sampling and analysis
- Analytical monitoring:
- not specified
Test solutions
- Vehicle:
- no
- Details on test solutions:
- In view of low water solubility, prepared as water accomodated fractions up to 10 000
Test organisms
- Test organisms (species):
- Daphnia magna
Study design
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- yes
- Total exposure duration:
- 96 h
- Remarks on exposure duration:
- Observations at 48 and 96 hours
Test conditions
- Hardness:
- Not specified
- Test temperature:
- According to guidelines
- pH:
- Not specified
- Dissolved oxygen:
- Not specified
- Nominal and measured concentrations:
- Tested as WAF withloading of 10 000 mg/l
Actual concentrations less than limit of solublity
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 48 h
- Dose descriptor:
- EC0
- Effect conc.:
- > 10 000 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- other: WAF
- Basis for effect:
- mobility
- Duration:
- 96 h
- Dose descriptor:
- EC0
- Effect conc.:
- > 10 000 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- other: WAF
- Basis for effect:
- mobility
- Details on results:
- No adverse effects
In other references to the same research, it was noted that there was no undissolved material as 'slicks' on the surface and no residues on the surface of the glass.
Applicant's summary and conclusion
- Validity criteria fulfilled:
- not specified
- Conclusions:
- This is one of several summary documents confirming no adverse effects at the limit of solublity or where water accomodated fraction is used.
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