Registration Dossier
Registration Dossier
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EC number: 271-078-3 | CAS number: 68515-37-7 A complex combination of hydrocarbons produced by the esterification of phthalic anhydride with isononyl alcohol. It consists predominantly of C9 primary alcohols, C9 paraffins, and saturated and unsaturated C18 ethers and boiling in the range of approximately 120°C to 220°C (248°F to 428°F).
Short-term toxicity to fish
Administrative data
- Endpoint:
- short-term toxicity to fish
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: see 'Remark'
- Remarks:
- The reliability rating is a 1 because the study followed an EPA standard guideline, which describes a procedure designed to evaluate this endpoint, and the results were reviewed for reliability and assessed as valid. The study was also conducted under GLP.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 996
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 203 (Fish, Acute Toxicity Test)
- Deviations:
- yes
- GLP compliance:
- yes
Test material
- Reference substance name:
- Alkenes, C7-9, hydroformylation products, distn. residues, heavy cracked fraction
- EC Number:
- 308-482-7
- EC Name:
- Alkenes, C7-9, hydroformylation products, distn. residues, heavy cracked fraction
- Cas Number:
- 98072-31-2
- IUPAC Name:
- 98072-31-2
- Reference substance name:
- 308-782-7
- IUPAC Name:
- 308-782-7
- Reference substance name:
- Vammar D10
- IUPAC Name:
- Vammar D10
Constituent 1
Constituent 2
Constituent 3
Sampling and analysis
- Analytical monitoring:
- yes
Test solutions
- Vehicle:
- no
Test organisms
- Test organisms (species):
- Oncorhynchus mykiss (previous name: Salmo gairdneri)
Study design
- Test type:
- semi-static
- Water media type:
- freshwater
- Limit test:
- yes
- Total exposure duration:
- 96 h
- Remarks on exposure duration:
- daily renewal
Test conditions
- Test temperature:
- 15 deg C
- pH:
- Ranged from 7.9-8.8 in control and treated, new and old (just before renewal) test solutions.
- Dissolved oxygen:
- Ranged from 7.4-9.8 mg/L, in control and treated new and old (just before renewal) test solutions.
- Details on test conditions:
- Treatment volume = 4 L.
- Reference substance (positive control):
- no
Results and discussion
Effect concentrations
- Duration:
- 96 h
- Dose descriptor:
- LC0
- Effect conc.:
- > 100 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Conclusions:
- The Vammar D10 rainbow trout (Oncorhynchus mykiss) LL50 value was greater than 100 mg/L.
- Executive summary:
The Vammar D10 rainbow trout (Oncorhynchus mykiss) LL50 value was greater than 100 mg/L
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