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EC number: 268-453-9 | CAS number: 68092-29-5
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
- Endpoint:
- short-term toxicity to fish
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 24 April 2006 to 26 May 2006
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study conducted to GLP in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results.
- Justification for type of information:
- Read across justification is attached in section 13.
- Reason / purpose for cross-reference:
- read-across source
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 203 (Fish, Acute Toxicity Test)
- Deviations:
- no
- GLP compliance:
- yes
- Analytical monitoring:
- yes
- Details on sampling:
- - Concentrations: A Water Accommodated Fraction (WAF) was prepared at a loading rate of 100 mg/L.
- Sampling method: Samples for TOC analysis and quantitative GCMS analysis of the control and test loading rate 100 mg/L were taken from separate test vessels without fish at the start and end of the 0 to 24 and 72 to 96 hour test periods in order to assess the stability of exposure concentrations. - Vehicle:
- no
- Details on test solutions:
- PREPARATION AND APPLICATION OF TEST SOLUTION (especially for difficult test substances)
The test material comprises many chemical components, some with low water solubility. To avoid negative physical effects of undissolved or emulsified test material on the organisms, the test was carried out with aqueous extracts prepared in dechlorinated tap water.
A preliminary WAF-study concerning the duration of stirring of the WAFs was carried out to determine the time required to achieve optimal equilibrium of the test material in the WAFs. Quantitation of dissolved component concentrations was achieved by GCMS and TOC analysis. The preliminary WAF-study resulted in a mixing period of 48 hours and a settling period of 1 hour being recommended.
- Method: The WAFs were prepared by stirring 100 mg/L of the test material in de-chlorinated tap water for 48 hours with a magnetic stirrer. The extractions were carried out in 20 L solid-glass fish tanks equipped with a glass tube that allowed the separation of the water phase by siphoning. The mixing was carried out at a speed that was slow enough not to cause dispersion or emulsification of the undissolved parts of the test material. To ensure this, the surface vortex developed by stirring was set at ~ 10 % of the total depth of the water. After stirring for 48 hours the solutions were allowed to stand for 1 hour to allow phase separation.
The WAFs were prepared at the 100 mg/L loading rate in 20 L solid glass fish tanks and replenished after each successive 24 hour exposure period. Preparation of the WAFs began on the day prior to being used in the test. WAFs obtained using this method were clear.
- Controls: The control media (dechlorinated tap water) was treated in the same way as the WAFs concerning duration of stirring, phase separation and siphoning. - Test organisms (species):
- Danio rerio (previous name: Brachydanio rerio)
- Details on test organisms:
- TEST ORGANISM
- Common name: Zebra Fish (Danio rerio), Teleostei, Cyprinidae
- Length at study initiation: 3.0 to 3.5 cm
- Feeding during test: No.
ACCLIMATION
- Acclimation period: > 12 days.
- Acclimation conditions: Yes. The animals were kept in a climate-controlled room with 14 hours light to 10 hours dark; illumination was from Gro-Lux fluorescent tubes.
- Health during acclimation (any mortality observed): Mortality < 1 % (nominal value ≤5 %). - Test type:
- semi-static
- Water media type:
- freshwater
- Limit test:
- yes
- Total exposure duration:
- 96 h
- Hardness:
- Total hardness: 9.0 °dH
Carbonate hardness: 7.0 °dH - Test temperature:
- 23 ± 2 °C
- pH:
- 8.0 to 8.6
- Dissolved oxygen:
- 70 to 95 % ASV
- Nominal and measured concentrations:
- 0 (control) and 100 mg/L loading rate WAF
- Details on test conditions:
- TEST SYSTEM
- Test vessel: 20 L solid glass fish tanks
- Renewal rate of test solution (frequency/flow rate): renewed every 24 hours
- No. of organisms per vessel: 7
- No. of vessels per concentration (replicates): 1
- No. of vessels per control (replicates): 1
TEST MEDIUM / WATER PARAMETERS
- Source/preparation of dilution water: De-chlorinated tap water
- Metals: Hg/Cd/Pb/Cu/Ni < 0.001 mg/L
- Nitrate: 4.4 mg/L
- Nitrite: <0.005 mg/L
- Ammonium: <0.01 mg/L
OTHER TEST CONDITIONS
- Adjustment of pH: No
- Photoperiod: 14 hours light to 10 hours dark; illumination was from Gro-Lux fluorescent tubes.
EFFECT PARAMETERS MEASURED (with observation intervals if applicable): Shoaling behaviour, activity, balance, surfacing, mortalities, breathing frequency and apathy.
TEST CONCENTRATIONS
- Test concentrations: Limit test at 100 mg/L nominal loading rate WAF. - Reference substance (positive control):
- no
- Key result
- Duration:
- 96 h
- Dose descriptor:
- LL50
- Effect conc.:
- > 100 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
- Duration:
- 96 h
- Dose descriptor:
- NOELR
- Effect conc.:
- 100 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
- Details on results:
- - No mortality was observed throughout the 96 hour exposure period in the control or test group.
- All fish showed normal behaviour throughout the testing period and no sub-lethal effects could be observed.
- Observations carried out after the exposure period showed all fish to feed immediately upon provision of food and furthermore, still no sub-lethal effects were seen. - Reported statistics and error estimates:
- No toxic effects were observed in the test and therefore statistical analysis of the results was not required
- Sublethal observations / clinical signs:
Table 1. Test results - percentage mortality for each observation period
Period
Control
100 mg/L
0-24 h start
0
0
0-24 h end
0
0
24-48 h start
0
0
24-48 h end
0
0
48-72 h start
0
0
48-72 h end
0
0
72-96 h start
0
0
72-96 h end
0
0
Table 2. Results of TOC analysis of test media (mg/L)
Period
Control
100 mg/L
0-24 h start
3.2
6.9
0-24 h end
3.4
5.3
72-96 h start
1.9
7.2
72-96 h end
1.7
6.3
Concentrations of Total Organic Carbon (TOC) were determined in the fresh and old Control media and 100 mg/L WAFs at the start and end of the first and last 24 hour exposure period. The measured TOC concentrations ranged between 1.7 and 3.4 mg/L in the Control media and 5.3 and 7.2 mg/L in the 1000 mg/L WAFs.At observation periods 0 – 24 h and 72 – 96 h TOC-values of the Control were relatively stable (within ± 11 %) of initial values. TOC-values in the 100 mg/L WAFs slightly decreased at observation periods 0 – 24 h (23 %) and 72 – 96 h (13 %).
Table 3. Results of GCMS analysis of test media (mg/l)
Vessel
Period
9-Octa-decenoic acid
9,12-Octa-decadienoic acid
Abietic acid
3-Carene
Terpinole
Total
Control
0-24 h start
0,0064
0,014
0,0060
0,00053
0,00054
0,027
Control
0-24 h end
0,0064
0,014
0,0060
0,00053
0,00054
0,027
100 mg/L
0-24 h start
0,0064
0,014
0,0060
0,00053
0,00054
0,027
100 mg/L
0-24 h end
0,0064
0,014
0,018
0,00053
0,00054
0,039
Control
72-96 h start
0,0064
0,014
0,014
0,00053
0,00054
0,036
Control
72-96 h end
0,0064
0,014
0,021
0,00053
0,00054
0,043
100 mg/L
72-96 h start
0,022
0,014
0,21
0,00053
0,00054
0,25
100 mg/L
72-96 h end
0,0064
0,014
0,15
0,00053
0,00054
0,17
Detection Limit
0,0064
0,014
0,0060
0,00053
0,00054
Remark: Quantitative GCMS-values are based on results and/or limits of detection
Concentrations of GCMS-detected components in the Control were below detection limits at start and end of observation period 0 – 24 h. Traces of Abietic acid could be found at start and end of observation period 72 – 96 h. This was probably due to slight residues of Abietic acid in the gas chromatograph and/or from the glass vessels that were used for preparation of the Water Accommodated Fractions.
Concentrations of GCMS-detected components at test loading rate 100 mg/L were below detection limits at the start and end of observation period 0 – 24 h, with the exception of Abietic acid that could be found in traces at the end of this observation period. Traces of 9-Octadecenoic acid could be found at the start of observation period 72 – 96 h. At the end of this observation period concentration of 9-Octa-decenoic acid had decreased below the detection limit (0.0064 mg/l). The decrease was probably caused by biodegradation of this component. Traces of Abietic acid also could be found at the start and end of observation period 72 – 96 h. Total concentrations of GCMS-detected components increased (44 %) during observation period 0 – 24 h and decreased (32 %) during observation period 72 – 96 h.
GCMS concentrations were lower compared to TOC concentrations. This was to be expected because the GCMS-analysis only quantified selected components of the test substance whereas TOC-analysis obtains a sum parameter for all dissolved organic components.
- Validity criteria fulfilled:
- yes
- Conclusions:
- Under the conditions of this study, the 96 hour LL50 was determined to be > 100 mg/L and the NOELR to be 100 mg/L based on exposure to a WAF of the test material. No classification of the test material is required in accordance with EU criteria.
- Executive summary:
A limit test was carried out to assess the acute toxicity potential of the test material to Danio rerio in accordance with the standardised guideline OECD 203 under GLP conditions.
The fish were exposed to a 100 mg/L loading rate WAF of the test material for 96 hours under semi-static conditions. Fish were observed for any effects on mortality and additionally for any sub-lethal and behavioural effects.
No mortality was seen throughout the test period, nor were any sub-lethal effects noted.
Under the conditions of this study, the 96 hour LL50 was determined to be > 100 mg/L and the NOELR to be 100 mg/L based on exposure to a WAF of the test material. No classification of the test material is required in accordance with EU criteria.
NOTE: Any of data in this dataset are disseminated by the European Union on a right-to-know basis and this is not a publication in the same sense as a book or an article in a journal. The right of ownership in any part of this information is reserved by the data owner(s). The use of this information for any other, e.g. commercial purpose is strictly reserved to the data owners and those persons or legal entities having paid the respective access fee for the intended purpose.
- Endpoint:
- short-term toxicity to fish
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Test date: 20th January 1987
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Remarks:
- USEPA Ecotox Database evaluation: Reliability: 2A: “Remarks: Reliable with restrictions; Acceptable, well-documented publication report which meets basic scientific principles”
- Justification for type of information:
- Read across justification is attached in section 13.
- Principles of method if other than guideline:
- Guideline: Not specified.
- GLP compliance:
- not specified
- Specific details on test material used for the study:
- Purity 97%
- Analytical monitoring:
- yes
- Remarks:
- Gas-Liquid Chromatography
- Vehicle:
- not specified
- Details on test solutions:
- Toxicant Stock: 90.4 g/L Diluted (Stirred)
- Test organisms (species):
- Pimephales promelas
- Details on test organisms:
- TEST ORGANISM
- Common name: Fathead Minnow
- Age at study initiation (mean and range, SD): 30 d
- Length at study initiation: 18.1 mm (mean); 0.788 mm (SD)
- Weight at study initiation: 0.083 g (mean); 0.0083 g (SD)
- Loading: 0.1153 g/L/d
- Source: Cultured at the U.S. EPA Environmental Laboratory-Duluth or the University of Wisconsin-Superior campus (both used identical culturing methods). - Test type:
- not specified
- Water media type:
- freshwater
- Total exposure duration:
- 96 h
- Hardness:
- Not given
- Test temperature:
- 25.7°C
- pH:
- 7.8
- Dissolved oxygen:
- 7.3 mg/L
- Salinity:
- n/a
- Conductivity:
- Not given
- Nominal and measured concentrations:
- Nominal: Control (0 g/L); 7.30, 11.2, 17.3, 26.6 and 40.9 g/L
- Details on test conditions:
- - Five water quality parameters routinely measured (water temperature, dissolved oxygen, total hardness, total alkalinity and pH).
- Tank volume: 1 L - Reference substance (positive control):
- not specified
- Key result
- Duration:
- 96 h
- Dose descriptor:
- LC50
- Effect conc.:
- ca. 11.8 g/L
- Nominal / measured:
- meas. (not specified)
- Basis for effect:
- mortality (fish)
- Remarks on result:
- other: Conf. Lim: 10.6-13.0 g/L
- Duration:
- 96 h
- Dose descriptor:
- NOEC
- Effect conc.:
- 7 300 mg/L
- Nominal / measured:
- meas. (not specified)
- Basis for effect:
- mortality (fish)
- Details on results:
- Affected fish lost schooling behaviour, were hypoactive and darkly coloured, had increased respiration and lost equilibrium prior to death. Hardness and alkalinity values were not recorded. Samples were not taken at 96 h for determination of toxicant concentrations. The pH of the stock solution was adjusted to that of lake water using HCl.
- Sublethal observations / clinical signs:
Toxicant Concentrations (g/L) Date Control A B C D E Nominal: 0 7.3 11.2 17.3 26.6 40.9 01/20/87 <0.02 6.42 10.4 16.2 26.4 41.8 01/21/87 <0.02 6.21 10.2 16.2 25.8 40.1 01/22/87 <0.02 6.53 10.7 16.4 27.0 40.7 01/23/87 <0.02 7.16 11.0 17.1 25.6 40.9 01/24/87 Average <0.02 6.58 10.6 16.5 26.2 40.9 Cor Ave <0.02 6.14 9.86 15.4 24.4 38.1 Percent Recovery 107.2 (3.8) N=4 Mortalities
Hour
Control
A
B
C
D
E
Initial
20
20
20
20
20
20
24
1
15
20
20
48
3
17
20
20
72
4
18
20
20
96
4
18
20
20
Effects
Hour
Control
B
C
D
E
Initial
20
20
20
20
20
20
24
1
15
20
20
48
3
17
20
20
72
4
18
20
20
96
4
18
20
20
- Validity criteria fulfilled:
- not specified
- Conclusions:
- In a study conducted with Pimephales promelas the 96 h LC50 was calculated to be 11.8 g/L. The following results were obtained:
96 h LC50 = 11.8 g/L (Conf. Lim. 10.6-13.0 g/L)
96 h NOEC 7300 mg/L - Executive summary:
In a study conducted with Pimephales promelas the 96h LC50 was calculated to be 11.8 g/L. The study was considered to be well documented and to meet generally accepted scientific principles, and should be considered acceptable for assessment.
NOTE: Any of data in this dataset are disseminated by the European Union on a right-to-know basis and this is not a publication in the same sense as a book or an article in a journal. The right of ownership in any part of this information is reserved by the data owner(s). The use of this information for any other, e.g. commercial purpose is strictly reserved to the data owners and those persons or legal entities having paid the respective access fee for the intended purpose.
Referenceopen allclose all
Description of key information
The acute toxicity of the target substance, Tall oil, compound with triethanolamine, to fish, was assessed by read-across from its components, distilled tall oil & triethanolamine. Based on read-across data, the target substance is not expected to be hazardous to fish, with the lowest measured 96 -h LL50 > 100 mg/L. The read-across justification document covering this and other endpoints is attached in Section 13.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 100 mg/L
Additional information
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