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EC number: 288-284-4 | CAS number: 85711-26-8
- 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:
- 1979
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The study was conducted according to an appropriate in house method but full details are not available. This study was not conducted according to GLP and no analytical monitoring was carried out.
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 203 (Fish, Acute Toxicity Test)
- Deviations:
- not applicable
- GLP compliance:
- not specified
- Analytical monitoring:
- not specified
- Vehicle:
- yes
- Details on test solutions:
- PREPARATION AND APPLICATION OF TEST SOLUTION (especially for difficult test substances)
- Method: Quantities of a 100 mg/l solution of Dobanol 91 in acetone had previously been added to the water to give a series of approximately logarithmically graded concentrations.
- Chemical name of vehicle (organic solvent, emulsifier or dispersant): acetone
- Concentration of vehicle in test medium (stock solution and final test solution(s) including control(s)): 160 mg/L
- Evidence of undissolved material (e.g. precipitate, surface film, etc): not reported - Test organisms (species):
- Oncorhynchus mykiss (previous name: Salmo gairdneri)
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 96 h
- Test temperature:
- 15 degC
- pH:
- range: 8.1-8.2
- Dissolved oxygen:
- >7 mg/L
- Nominal and measured concentrations:
- Nominal concentrations: 0, 2.5, 4, 6.3, 10 and 16 mg/L
- Details on test conditions:
- TEST SYSTEM
- Test vessel: aquaria
- Material, size, headspace, fill volume: glass filled with 10 L dilution water
- Aeration: yes
- No. of organisms per vessel: 5
- No. of vessels per concentration (replicates): 1
- No. of vessels per vehicle control (replicates): 1
TEST MEDIUM / WATER PARAMETERS
- Source/preparation of dilution water: dechlorinated tap water
- Culture medium different from test medium: not reported
- Intervals of water quality measurement: not reported
OTHER TEST CONDITIONS
- Adjustment of pH: not reported
- Photoperiod: not reported
- Light intensity: not reported
EFFECT PARAMETERS MEASURED (with observation intervals if applicable) : mortality, recorded daily
TEST CONCENTRATIONS
- Spacing factor for test concentrations: 1.6
- Range finding study: not reported - Reference substance (positive control):
- no
- Key result
- Duration:
- 96 h
- Dose descriptor:
- LC50
- Effect conc.:
- 6.3 - 10 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
- Reported statistics and error estimates:
- No statistical analysis is reported.
- Sublethal observations / clinical signs:
Table 1. Summary of findings.
Nominal concentrations (mg/L) Solvent concentration (mg/L) # 5/aquarium Mortality (%) at 96 h 0 160 5 0 2.5 160 5 0 4 160 5 0 6.3 160 5 0 10 160 5 5 16 160 5 5 The steepness of the dose-response curve only allows for a range LC50 to be determined.
- Validity criteria fulfilled:
- yes
- Conclusions:
- A reliable 96 h LC50 value of 6.3-10 mg/L has been determined for the toxicity of DOBANOL 91 with the freshwater fish O. mykiss.
- Endpoint:
- short-term toxicity to fish
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- 1991-06-21 to 1991-06-25
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The study was conducted according to an appropriate national standard method but full details are not available and no analytical monitoring was carried out.
- Qualifier:
- according to guideline
- Guideline:
- other: issued by Ministry of Agriculture, Fisheries and Food, Burnham-on-Crouch, UK
- Deviations:
- not specified
- GLP compliance:
- yes
- Analytical monitoring:
- no
- Vehicle:
- yes
- Details on test solutions:
- PREPARATION AND APPLICATION OF TEST SOLUTION
- Method: A preliminary solution in 1% Tween 80-acetone and dispersion aided by shielded propeller-stirrers.
- Controls: solvent control and dilution water control
- Chemical name of vehicle (organic solvent, emulsifier or dispersant): Tween 80-acetone - Test organisms (species):
- other: Scophthalmus maximus (also known as Psetta maxima)
- Details on test organisms:
- TEST ORGANISM
- Common name: juvenile turbot
- Source: Golden Sea Produce Ltd, Hunterston, Scotland
- Length at study initiation (mean and SD): 4.7 cm (SD 0.3)
- Weight at study initiation (mean SD): 3.17 g (SD 0.63)
ACCLIMATION
- Acclimation period: 11-21 June 1991
- Acclimation conditions (same as test or not): 14 degC +/- 1 degC, DO >= 7.9 mg O2/L
- Type and amount of food: commercial pellets
- Health during acclimation (any mortality observed): 0.5% in 4 days prior to study - Test type:
- semi-static
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 96 h
- Hardness:
- Not reported
- Test temperature:
- 14 degC
- pH:
- 8.2
- Dissolved oxygen:
- range: 7.8-8.0 mg O2/L
- Salinity:
- 32%o - dilution water
- Nominal and measured concentrations:
- Nominal conc.: 0, 0.56, 1.0, 1.8, 3.2, 5.6 and 10 mg/L
- Details on test conditions:
- TEST SYSTEM
- Test vessel:
- Material, size, headspace, fill volume: glass aquaria with 20 L test medium
- Renewal rate of test solution (frequency): daily
- No. of organisms per vessel: 10
- No. of vessels per concentration (replicates): 1
- No. of vessels per control (replicates): 1
- No. of vessels per vehicle control (replicates): 1
- Biomass loading rate: 1.59 g bodyweight/L
TEST MEDIUM / WATER PARAMETERS
- Source/preparation of dilution water: Synthetic sea water (Synthetica) at 32%o and aerated for >12 h prior to use.
- Intervals of water quality measurement: every 24 h temperature, pH and DO were measured.
OTHER TEST CONDITIONS
- Photoperiod: 16h light, 8h dark.
EFFECT PARAMETERS MEASURED: mortality and abnormalities were measured at 3, 6, 24, 48 and 72 h.
TEST CONCENTRATIONS
- Spacing factor for test concentrations: 1.8-2 - Reference substance (positive control):
- no
- Key result
- Duration:
- 96 h
- Dose descriptor:
- LC50
- Effect conc.:
- 5.8 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
- Remarks on result:
- other: 5.4-6.3 mg/L 95% CL
- Details on results:
- - Behavioural abnormalities: lethargy was observed at 3.2 (10/10 fish from 6 h) and 5.6 mg/L (10/10 fish from 6 h, and rest of surviving fish from 48 h)
- Mortality of control: 0%
- Effect concentrations exceeding solubility of substance in test medium: test substance solubility is 43.9 mg/L at a loading rate of 1000 mg/L (estimate; Fisk et al, 2005), the substance was dissolved with the aid of a vehicle achieving a maximum treatment exposure of 10 mg/L. - Reported statistics and error estimates:
- The data were analysed by the methods described in the Statistics Unit Operating Procedure P3, no further details are reported.
- Validity criteria fulfilled:
- not specified
- Conclusions:
- A 96h LC50 value to 5.8 mg/L has been determined for the effects of the Dobanol 91 on mortality of the marine fish S. maximus.
Referenceopen allclose all
Description of key information
C9 -11:
Short-term toxicity to fish:
96 -h LC50 6.3 -10 mg/L (nominal) conducted with a method equivalent to OECD TG 203 (Oncorhynchus mykiss, freshwater);
96 -h LC50 5.8 mg/L (nominal) guideline issued by Ministry of Agriculture, Fisheries and Food, Burnham-on-Crouch, UK (Scophthalmus maximus, marine)
Both read-across from Alcohols C9-11.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 6.3 mg/L
Marine water fish
Marine water fish
- Effect concentration:
- 5.8 mg/L
Additional information
Short-term aquatic toxicity whole substance data are not available with Alcohols C9-11 branched and linear (CAS 85711-26-8). Data are available with closely related substance Alcohols C9-11 linear only (CAS 66455-17-2).
The presence of branched structures does not appear to confer aliphatic alcohols any different environmental properties compared to the linears only substances, therefore the data is freely read-across between Alcohols C9-11 branched and linear and Alcohols C9-11 linear only substances.
C9-11:
A reliable 96-hour LC50 value of 6.3-10 mg/L has been determined for the toxicity of Alcohols, C9-11 (CAS 66455-17-2) to the freshwater fish Oncorhynchus mykiss (Shell Toxicology Laboratory, 1979). The LC50 is reported as a range due to the steepness of the dose response curve.
A 96-hour LC50 value to 5.8 mg/L has been determined for the effects of Alcohols, C9-11 (CAS 66455-17-2) on mortality of the marine fish Scophthalmus maximus. (Huntingdon Life Sciences Ltd, 1991d)
No other test data are available.
Data are also available for each constituent of Alcohols C9-11. The relevant values are:
C9:
A reliable 96-hour LC50 value of 5.7 mg/l has been determined for the effects of nonan-1-ol (C9, CAS 143-08-8) on mortality of the fish Pimephales promelas based on measured concentrations, in accordance with test guideline OECD 203 (Broderius and Kahl, 1985). This study represents the lowest reliable experimental value available for this endpoint on nonan-1-ol.
These results are supported by consistent values in other reliable short-term toxicity to fish tests:
96-hour LC50 18 mg/l for the effects of nonan-1-ol (C9, CAS 143-08-8) on mortality of Oncorhynchus mykiss (Bengtsson et al., 1984).
96-hour LC50 5.7 mg/l for the effects of nonan-1-ol (C9, CAS 143-08-8) on mortality of Pimephales promelas (Brooke et al., 1984).
C10:
Several values for short-term toxicity to fish are available in literature and consistently indicate an LC50 in the range 1 -10 mg/l in freshwater fish species. The result of highest reliability is a recent fish embryo toxicity test: A 120 h LC50 value of 3.4 mg/l (mean measured concentration) was determined for the effects of the test substance on mortality of Pimephales promelas embryos, supported by analytical monitoring and conducted in accordance with GLP (Wildlife International, 2015).
A 96-hour LC50 value of 2.4 mg/l was determined for the effects of the test substance on mortality of Pimephales promelas (Veith et al., 1983, Brooke et al., 1984). This study reflects the lowest reliable experimental value that is available for this endpoint within the data set.
These results are supported by values ranging from 0.6 -8.4 mg/l from values in several freshwater fish species and are also consistent with QSAR predictions.
C11:
A reliable 96-hour LC50 value of 1.04 mg/l has been determined for the effects of undecan-1-ol (CAS 112-42-5) on mortality of the fish Pimephales promelas in accordance with test guideline US EPA 1975 (Veith et al, 1983). This study represents the lowest reliable experimental value available for this endpoint on undecan-1-ol.
A second reliable short-term toxicity to fish test has determined an LC50 of 4.6 mg/l for the effects of undecan-1-ol on mortality of the fish Oncorhynchus mykiss in accordance with test guideline OECD 203 (Bengtsson et al, 1984).
An estimated LC50 value has been calculated to be 1.7 mg/l (Fisk et al, 2009).
Discussion of trends in the Category of C6-24 linear and essentially-linear aliphatic alcohols:
Linear LCAAs
The data summarised in the table below show that the toxicity of the single carbon number chain length LCAAs increases from an LC50 of 97 mg/L for C6 to 1.0 mg/L for C12. At higher carbon number chain lengths there is an absence of short-term toxicity (LC50 values are reported as being greater than the highest test concentration or higher than the water solubility of the test substance) and this is explained by the water solubility of an LCAA limiting its bioavailability, such that a toxic concentration for short-term exposure is not achieved.
The results of a 7-day, semi-static toxicity test with 1-octanol using Pimephales promelas larvae aged 1, 4 and 7 days at the start of the study have also been reported by (Pickering et al., 1996) but are not included in the table. NOECs based on nominal concentrations were 1.5-11.9 mg/L for survival. Measured concentrations in the test were reduced to non-detectable levels in most test vessels in the old media. The poor maintenance of exposure concentrations means that the reported NOEC values are almost certainly underestimates of the true toxicity of the substance. The results of this test are also discussed later with respect to long-term toxicity.
The lowest reliable LC50 values determined in tests with single carbon chain length LCAAs are shown in the following table.
Table: Key fish short-term toxicity studies on single carbon chain length linear LCAAs.
CAS |
Chemical Name |
Comments |
Water solubility (mg/L) |
Species |
Method/ Guideline |
Exposure regime |
Endpoint |
Value (mg/L)1,2 |
Reliability code |
Reference |
111-27-3 |
1-Hexanol |
|
5900 at 20°C |
Pimephales promelas |
US EPA 1975 |
Flow-through |
96 h LC50 |
97 (m) |
2 |
Veith, Call and Brooke, 1983a,b |
111-70-6 |
1-Heptanol |
Supporting |
1300 at 20°C |
Pimephales promelas |
ASTM 1980 |
Flow-through |
96 h LC50 |
38 (m) |
2 |
Broderius and Kahl, 1985 |
111-87-5 |
1-Octanol |
|
550 at 25°C |
Pimephales promelas |
ASTM 1980 |
Flow-through |
96 h LC50 |
13 (m) |
2 |
Veith, Call and Brooke, 1983a,b; University of Wisconsin-Superior., 1984; Broderius and Kahl, 1985 |
143-08-8 |
1-Nonanol |
|
130 at 20 °C |
Pimephales promelas |
ASTM 1980 |
Flow-through |
96 h LC50 |
5.5 (m) |
2 |
Broderius and Kahl, 1985 |
112-30-1 |
1-Decanol |
|
40 |
Pimephales promelas (embryo) |
OECD TG 236 |
Flow-through |
120 h LC50 |
3.4 (m) |
1 |
Wildlife International, 2015b |
112-30-1 |
1-Decanol |
|
40 |
Pimephales promelas |
US EPA 1975 |
Flow-through |
96 h LC50 |
2.3 (m) |
2 |
Veith, Call and Brooke, 1983a,b; Brooke et al., 1984 |
112-42-5 |
1-Undecanol |
|
8.0 at 20°C |
Pimephales promelas |
US EPA 1975 |
Flow-through |
96 h LC50 |
1.0 (m) |
2 |
Veith, Call and Brooke, 1983a,b |
112-53-8 |
1-Dodecanol |
|
1.9 at 20°C |
Pimephales promelas |
US EPA 1975 |
Flow-through |
96 h LC50 |
1.0 (m) |
2 |
Veith, Call and Brooke, 1983a,b |
112-70-9 |
1-Tridecanol |
Supporting |
0.38 at 20°C |
Pimephales promelas |
US EPA 1975 |
Flow-through |
96 h LC50 |
>0.33 (m) |
2 |
Veith, Call and Brooke, 1983a,b |
112-72-1 |
1-Tetradecanol |
|
0.19 at 25°C |
Salmo gairdneri3 |
OECD 203 |
Semi-static |
96 h LC50 |
>1 (n) (>LoS) |
2 |
SafePharm, 1996b |
36653-82-4 |
1-Hexadecanol |
|
0.024 at 25°C |
Salmo gairdneri3 |
OECD 203 |
Semi-static |
96 h LC50 |
>0.4 (n) (>LoS) |
2 |
SafePharm, 1996c |
112-92-5 |
1-Octadecanol |
|
0.0011 at 25°C |
Salmo gairdneri3 |
OECD 203 |
Semi-static |
96 h LC50 |
>0.4 (n) (>LoS) |
2 |
SafePharm, 1996d |
661-19-8 |
1-Docosanol |
|
approx. 0.001 (estimate) |
Oncorhynchus mykiss |
OECD 203 |
Semi-static |
96 h LC50 |
>1000 (n) |
2 |
SafePharm, 2000 |
Notes:
1 >LoS: concentration/Loading rate greater than the limit of water solubility
2 (n) based on nominal concentrations, (m) based on measured concentrations.
3 Now known as Oncorhynchus mykiss. The names used in the study reports are given here.
Multi-constituent LCAAs
The data for multi-constituent substances of different carbon chain length LCAAs (commercial products) are shown in the table below. The results show that substances containing LCAAs with carbon numbers in the ranges of C8-10 and C6-12 exert short-term toxic effects at concentrations of between 0.7 and 10 mg/L. At these concentrations, all the constituents are likely to have been fully dissolved.
In contrast, multi-constituent substances - Alcohols, C12-13; Alcohols, C12-13-branched and linear and Alcohols, C12-15-branched and linear - exhibited effects at loading rates where not all constituents were fully dissolved. Under such circumstances the presence of retained undissolved test material, such as occurred in the Shell Toxicology Laboratory (1978a) test, opens up the possibility for physical fouling of the test organism and this needs to be kept in mind when interpreting the result. The multi-constituent substances containing LCAAs with carbon chain length C12 and above did not exhibit short-term toxicity effects at loading rates where the solubility of the constituent LCAAs was exceeded.
The data for nonanol, branched and linear, decanol branched and linear, decanol branched and undecanol branched alcohols, have been read-across from their linear alcohols counterparts (C9, C10 and C11) since they are essentially linear alcohols.
Alcohols, C14-15 ecotoxicity assessment is based on weight of evidence from two studies; Shell Internationale Chemie (1973) and Shell Toxicology Lab (1978a). Both studies report the LC50 to be above the limit of solubility. The Shell Internationale Chemie (1973) study tested the toxicity of the substance via the WAF preparation method (the preferred method of testing with poorly soluble mixtures) however it does not report complete information on the study methods and conditions. The Shell Toxicology Lab (1978a) did not utilise WAF methods but it is reported more comprehensively.
The results for both single carbon number LCAAs and the multi-constituent substances indicate that, for fish, there is a short-term toxicity cut-off for LCAAs with carbon numbers >C14.
The lowest reliable LC50 values determined in tests with multiconstituent carbon chain length LCAAs are shown in the following table.
Table: Fish short-term toxicity studies on mixed carbon chain length LCAAs.
CAS # |
Chemical name |
Comments1 |
Water solubility (mg/L) |
Species |
Method/ Guideline2 |
Exposure regime |
Endpoint |
Value (mg/L)3 |
Reliability code |
Reference |
n/a |
Alcohols, C7-9 |
SUPPORTING |
510 at a loading rate of 1000 mg/L (estimated) |
I. idus4 |
Not specified |
Static |
96 h LC50 |
0.7-0.8 (n) |
4 (disregarded) |
Shell, 1978 |
67762-41-8 |
Alcohols, C8-10 |
Type C SUPPORTING |
2.4 at 25°C |
Salmo gairdneri4 and Lepomis macrochirus |
EPA 1975 |
Static |
96 h LC50 |
6.5-10 (n) |
2 |
EG&G Bionomics, 1975 |
66455-17-2 |
Alcohols, C9-11 |
SUPPORTING |
44 at a loading rate of 1000 mg/L. (estimated) |
S. gairdneri4 |
Not specified |
Static |
96 h LC50 |
6.3-10 (n) |
2 |
Shell Toxicology Laboratory, 1979 |
66455-17-2 |
Alcohols, C9-11 |
SUPPORTING |
44 at a loading rate of 1000 mg/L. (estimated) |
Scopthalmus maximus (marine species) |
Not specified |
Semi-static |
96 h LC50 |
5.8 (n) |
2 |
Huntingdon Life Sciences Ltd., 1991d |
68515-81-1 |
Nonanol, branched and linear |
|
121 (estimated) |
Pimephales promelas |
ASTM 1980 |
Flow-through |
96 h LC50 |
5.5 (m)
(r-a from C9) |
2 |
Broderius and Kahl, 1985 |
90342-32-8 |
Decanol, branched and linear |
|
26.17 at 20°C |
P. promelas |
US EPA 1975 |
Flow-through |
96 h LC50 |
2.3 (m)
(r-a from C10) |
2 |
Veith, Call and Brooke, 1983a,b; University of Wisconsin-Superior, 1984 |
128973-77-3 |
Undecanol, branched and linear. Reaction mass of 2-methyldecan-1-ol and 2-propyloctan-1-ol and 2-ethylnonan-1-ol and 2-butylheptan-1-ol |
|
6.3 at 25°C |
P. promelas |
US EPA 1975 |
Flow-through |
96 h LC50 |
1.0 (m) (r-a from C11) |
2 |
Veith, Call and Brooke, 1983a,b |
75782-86-4 |
Alcohols, C12-13 |
|
2.4 at 25oC |
S. gairdneri4 |
Not specified |
Static |
96 h LC50 |
4.0-10 (>LoS) |
2 |
Shell Toxicology Laboratory, 1978a |
75782-86-4 |
Alcohols, C12-13 |
|
2.4 at 25oC |
S. maximus (marine species) |
Not specified |
Semi-static |
96 h LC50 |
10 (n) (>LoS) |
2 |
Huntingdon Life Sciences Ltd., 1991c |
740817-83-8 |
Alcohols, C12-13-branched and linear |
|
2.9-3.1 at 20°C |
Brachydanio rerio |
OECD 203 WAF |
Semi-static |
96-hr LL50 |
15 (n) (>LoS) |
1 |
TNO, 2000a |
90604-40-3 |
Alcohols, C12-15-branched and linear |
|
0.80 at 20°C |
Oncorhynchus mykiss |
OECD 203 WAF |
Semi-Static |
96 h LL50 |
100-300 (n) (>LoS) |
1 |
Shell Global Solutions, 2000 |
68855-56-1 |
Alcohols, C 12-16 |
Type B SUPPORTING |
0.80 at 20°C |
O. mykiss |
Not specified |
Static |
96 h LC50 |
57 (n) (>LoS) |
2 |
Huntingdon Life Sciences 1996i |
80206-82-2 |
Alcohols, C 12-14 |
not possible to determine compositional type SUPPORTING |
approx. 4 predicted at 1000 mg/L loading rate |
L. idus |
OECD 203 |
Static |
48 h LC50 |
>5000 (n) (>LoS) |
2 |
Henkel, 1999m |
75782-87-5 |
Alcohols, C14-15 |
|
0.7 at 20°C and 0.15 at a loading rate of 1000 mg/L. (estimated) |
S. gairdneri4 |
Not specified |
Static |
96 h LL50 |
>500 (n) (>LoS) |
2 |
Shell Toxicology Lab 1978b |
75782-87-5 |
Alcohols, C14-15 |
|
0.7 at 20°C and 0.15 at a loading rate of 1000 mg/L. (estimated) |
Carassius auratus |
Not specified |
Static |
96 h LL50 |
>0.7 (n) (>LoS) |
2 |
Shell Internationale Chemie, 1973 |
68002-94-8 |
Alcohols, C 16-18 and 18 Unsaturated |
SUPPORTING |
0.0404 predicted at 1000 mg/L loading rate |
L. idus |
OECD 203 |
Static |
48 h LC50 |
>10000 (>LoS) |
4 |
Henkel, 1999o |
Notes:
1 Compositional Types are described in section 1.5 of the ecotoxicity category report.
2 WAF denotes test medium was a water-accommodated fraction
3 >LoS: LC50 observed was greater than the limit of solubility of at least some constituents of the substance. (n) based on nominal concentrations, (m) based on measured concentrations.
4 Now known as Oncorhynchus mykiss. The names used in the study reports are given here.
References:
Broderius, S. and Kahl, M., 1985. Acute toxicity of organic chemical mixtures to the fathead minnow. Aquatic Toxicology 6:307-322.
E.G.& G. Bionomics, 1975. Acute toxicity of two Conoco compounds to bluegill (lepomis macrochirus) and rainbow trout (Salmo gairdneri). Bioassay report submitted to Conoco Chemicals, Ponca City, Oklahoma.
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