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EC number: 220-329-5 | CAS number: 2720-73-2
- 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
Long-term toxicity to fish
Administrative data
Link to relevant study record(s)
- Endpoint:
- long-term toxicity to fish
- Type of information:
- (Q)SAR
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
- Justification for type of information:
- QSAR prediction: US EPA accepted QSAR method for chemicals properties assessment.
- Qualifier:
- according to guideline
- Guideline:
- other: QSAR
- Principles of method if other than guideline:
- ECOSAR Program (v1.00)
- GLP compliance:
- no
- Remarks:
- not applicable to QSAR models
- Analytical monitoring:
- not required
- Vehicle:
- not specified
- Test organisms (species):
- other: Fish species
- Details on test organisms:
- no further information
- Test type:
- other: QSAR model
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 30 d
- Hardness:
- not applicable. QSAR model
- Test temperature:
- not applicable. QSAR model
- pH:
- not applicable. QSAR model
- Dissolved oxygen:
- not applicable. QSAR model
- Salinity:
- not applicable. QSAR model
- Details on test conditions:
- 100% Potassium amyl xanthate (CAS No. 2720-73-2)
SMILES : S=C(S(K))OCCCCC
CHEM : Carbonodithioic acid, O-pentyl ester, potassium salt
MOL FOR: C6 H11 O1 S2 K1
MOL WT : 202.37
Log Kow: 2.34 (KowWin estimate)
Wat Sol: 655.8 mg/L (WskowWin estimate) - Reference substance (positive control):
- no
- Duration:
- 30 d
- Dose descriptor:
- NOEC
- Effect conc.:
- 6.769 mg/L
- Nominal / measured:
- not specified
- Conc. based on:
- not specified
- Basis for effect:
- not specified
- Remarks on result:
- other: cited as a ChV value
- Details on results:
- Using the EPIWIN ECOSAR QSAR model, a 30-day NOEC , cited as a ChV (chronic value) for fresh water fish of 6.769 mg/l was established.
Fish 30-day ChV = 6.769 mg/L (ppm)
Fish (SW) 30-day ChV = 11.249 mg/L (ppm)
Fish 14-day LC50 = 64.562 mg /L (ppm) - Validity criteria fulfilled:
- yes
- Remarks:
- US EPA accepted QSAR method for chemicals properties assessment.
- Conclusions:
- Using the EPIWIN ECOSAR QSAR model, a 30-day NOEC , cited as a ChV (chronic value) for fresh water fish of 6.769 mg/l was established.
Fish 30-day ChV = 6.769 mg/L (ppm)
Fish (SW) 30-day ChV = 11.249 mg/L (ppm)
Fish 14-day LC50 = 64.562 mg /L (ppm) - Executive summary:
Using the EPIWIN ECOSAR QSAR model, a 30-day NOEC , cited as a ChV (chronic value) for fresh water fish of 6.769 mg/l was established.
- Endpoint:
- long-term toxicity to fish
- Type of information:
- (Q)SAR
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
- Justification for type of information:
- QSAR prediction: US EPA accepted QSAR method for chemicals properties assessment.
- Qualifier:
- according to guideline
- Guideline:
- other: QSAR
- Principles of method if other than guideline:
- ECOSAR Program (v1.00)
- GLP compliance:
- no
- Remarks:
- not applicable to QSAR models
- Analytical monitoring:
- not required
- Vehicle:
- not specified
- Test organisms (species):
- other: Fish species
- Details on test organisms:
- no further information
- Test type:
- other: QSAR model
- Water media type:
- saltwater
- Limit test:
- no
- Total exposure duration:
- 30 d
- Hardness:
- not applicable. QSAR model
- Test temperature:
- not applicable. QSAR model
- pH:
- not applicable. QSAR model
- Dissolved oxygen:
- not applicable. QSAR model
- Salinity:
- not applicable. QSAR model
- Details on test conditions:
- 100% Potassium amyl xanthate (CAS No. 2720-73-2)
SMILES : S=C(S(K))OCCCCC
CHEM : Carbonodithioic acid, O-pentyl ester, potassium salt
MOL FOR: C6 H11 O1 S2 K1
MOL WT : 202.37
Log Kow: 2.34 (KowWin estimate)
Wat Sol: 655.8 mg/L (WskowWin estimate) - Reference substance (positive control):
- no
- Duration:
- 30 d
- Dose descriptor:
- NOEC
- Effect conc.:
- 11.249 mg/L
- Nominal / measured:
- not specified
- Conc. based on:
- not specified
- Basis for effect:
- not specified
- Remarks on result:
- other: cited as a ChV value
- Details on results:
- Using the EPIWIN ECOSAR QSAR model, a 30-day NOEC , cited as a ChV (chronic value) for marine water fish of 11.249 mg/l was established.
Fish 30-day ChV = 6.769 mg/L (ppm)
Fish (SW) 30-day ChV = 11.249 mg/L (ppm)
Fish 14-day LC50 = 64.562 mg /L (ppm) - Validity criteria fulfilled:
- yes
- Remarks:
- US EPA accepted QSAR method for chemicals properties assessment.
- Conclusions:
- Using the EPIWIN ECOSAR QSAR model, a 30-day NOEC , cited as a ChV (chronic value) for marine water fish of 11.249 mg/l was established.
Fish 30-day ChV = 6.769 mg/L (ppm)
Fish (SW) 30-day ChV = 11.249 mg/L (ppm)
Fish 14-day LC50 = 64.562 mg /L (ppm) - Executive summary:
Using the EPIWIN ECOSAR QSAR model, a 30-day NOEC , cited as a ChV (chronic value) for marine water fish of 11.249 mg/l was established.
- Endpoint:
- fish early-life stage toxicity
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 210 (Fish, Early-Life Stage Toxicity Test)
- GLP compliance:
- not specified
- Analytical monitoring:
- not specified
- Vehicle:
- not specified
- Test organisms (species):
- Oncorhynchus mykiss (previous name: Salmo gairdneri)
- Details on test organisms:
- SPECIES #
(NAME): 4 Oncorhynchus mykiss (Rainbow Trout)
AGE: NR NR
LIFE STAGE: fingerling
COMMENT: 6.8 G, 8.8 CM - Test type:
- flow-through
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 28 d
- Hardness:
- 118 TO 125 mg/L CaCO3
- Test temperature:
- 10 0C
- pH:
- 7.9 to 8.2
- Dissolved oxygen:
- NR
- Salinity:
- NR
- Nominal and measured concentrations:
- TYPE VALUE RANGES STANDARD CONC (ug/L) IONCIC FRACTION
F 1000 NR TO NR 1000 ug/L NR - Details on test conditions:
- TEST CONDITIONS
STUDY TYPE:
MEDIA: FW (Fresh water)
LOCATION: LAB (Laboratory, indoor)
CONTROL: I (insufficient control)
EXPOSURE TYPE: F ( flow-through)
APPLICATION FREQ.: NR CON
EXPOSURE DUR.: 28 day(s)
STAND DUR. (D): 28 day(s)
TEST CONCENTRATION
CHEM ANAL. METHOD: unmeasured
UNIT OF MEASURE: ug/L micrograms per liter
TYPE VALUE RANGES STANDARD CONC (ug/L) IONCIC FRACTION
F 1000 NR TO NR 1000 ug/L NR
WATER QUALITY VALUE RANGE (UNIT)
TEMPERATURE: 10 NR TO NR C
pH: NR 7.9 TO 8.2
HARDNESS: NR 118 TO 125 mg/L CaCO3
SALINITY: NR NR TO NR
ALKALINITY: NR NR TO NR mg/L CaCO3
CONDUCTIVITY: NR NR TO NR NR
DISSOLVED OXYGEN: NR NR TO NR mg/l
ORGANIC CARBON (NR): NR NR TO NR NR - Reference substance (positive control):
- no
- Duration:
- 28 d
- Dose descriptor:
- other: LC100
- Effect conc.:
- 1 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality
- Remarks on result:
- other: Under flow-through conditions the Potassium amyl xanthate induced 100% mortality in Oncorhynchus mykiss (Rainbow Trout) at 1 mg/l (LC100).
- Details on results:
- Under flow-through conditions the Potassium amyl xanthate induced 100% mortality in Oncorhynchus mykiss (Rainbow Trout) at 1 mg/l (LC100).
EFFECT RESULTS
EFFECT: Mortality
TREND: NR
RESPONSE SITE:NR
% EFFECT: NR
EFFECT MEASUREMENT: Mortality
ENDPOINT: Lethal concentration to 100% of test organisms
ENDPOINT ASSIGN.: X
SIGNIFICANCE: NA
LEVEL: NA
BCF Value (F): NR ( NR to NR) - Validity criteria fulfilled:
- not specified
- Conclusions:
- Under flow-through conditions the Potassium amyl xanthate induced 100% mortality in Oncorhynchus mykiss (Rainbow Trout) at 1 mg/l (LC100).
- Endpoint:
- fish short-term toxicity test on embryo and sac-fry stages
- Type of information:
- other: published data
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Remarks:
- The Potassium amyl xanthate (CAS No. 2720-73-2), the subject of this dossier) is expected to exhibit very similar toxicity to Carbon disulphide (CS2, (CAS No. 75-15-0)), the decomposition product of Potassium amyl xanthate. Comparable metabolism would occur.
- Justification for type of information:
- The Potassium amyl xanthate (CAS No. 2720-73-2), the subject of this dossier) is expected to exhibit very similar toxicity to Carbon disulphide (CS2, (CAS No. 75-15-0)), the decomposition product of Potassium amyl xanthate. Comparable metabolism would occur.
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 212 (Fish, Short-term Toxicity Test on Embryo and Sac-Fry Stages)
- Deviations:
- no
- Remarks:
- The test was carried out for maximally 10 days in closed vessels, with renewal of test solution every 2-3 days. The actual concentration was not measured. The test did not follow a particular guideline (not available at the time the study was performed),
- Principles of method if other than guideline:
- Eggs from Danio rerio were introduced in the test solutions. Incubation started within 4 hours after spawning. Daily observations were made on survival of eggs and larvae, hatching and malformations. The test was semi-static with renewal after 2 - 3 days in closed containers.
- GLP compliance:
- no
- Analytical monitoring:
- no
- Vehicle:
- yes
- Details on test solutions:
- Vehicle was methanol or DMSO, < 0.1 mg/L test solution
- Test organisms (species):
- Danio rerio (previous name: Brachydanio rerio)
- Details on test organisms:
- Obtained from a local aquarium retailer
SPECIES #
(NAME): 5156 Danio rerio
(Zebra Danio)
AGE: NA gts
LIFE STAGE: egg(s) - Test type:
- semi-static
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 8 d
- Hardness:
- 13 dH
- Test temperature:
- 25 +/- 2 °C
- pH:
- 8.2
- Dissolved oxygen:
- 100 % Sat
- Nominal and measured concentrations:
- Nominal concentrations: 0.024, 0.076, 0.243 and 0.778 mg/L and 1, 2.5 and 6.25 mg/L.
- Details on test conditions:
- Test containers were glass tubes with teflon-tapered screw caps.
TEST CONDITIONS
STUDY TYPE:
MEDIA: FW (Fresh water)
LOCATION: LAB (Laboratory, indoor)
CONTROL: V (Carrier or solvent )
EXPOSURE TYPE: R ( semi -static)
APPLICATION FREQ.: 2-3 E X D(2-3 times every day)
EXPOSURE DUR.: 8 day(s)
STAND DUR. (D): 8 day(s)
TEST CONCENTRATION
CHEM ANAL. METHOD: unmeasured
UNIT OF MEASURE: ug/L micrograms per liter
TYPE VALUE RANGES STANDARD CONC (ug/L) IONCIC FRACTION
F 2500 NR TO NR 2500 ug/L NR
WATER QUALITY VALUE RANGE (UNIT)
TEMPERATURE: 25 NR TO NR C
pH: 8.2 NR TO NR
HARDNESS: 13 NR TO NR dH
SALINITY: NR NR TO NR
ALKALINITY: NR NR TO NR mg/L CaCO3
CONDUCTIVITY: NR NR TO NR NR
DISSOLVED OXYGEN: 100 NR TO NR % Sat
ORGANIC CARBON (NR): NR NR TO NR NR - Reference substance (positive control):
- not specified
- Duration:
- 8 d
- Dose descriptor:
- NOEC
- Effect conc.:
- 2.5 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- act. ingr.
- Basis for effect:
- mortality
- Duration:
- 8 d
- Dose descriptor:
- NOEC
- Effect conc.:
- 1 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- act. ingr.
- Basis for effect:
- number hatched
- Duration:
- 8 d
- Dose descriptor:
- NOEC
- Effect conc.:
- 2.5 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- act. ingr.
- Basis for effect:
- other: malformations
- Duration:
- 8 d
- Dose descriptor:
- NOEC
- Effect conc.:
- 6.65 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality
- Remarks on result:
- other: On a molecular weight scaled basis, the NOEC for PAX would be 6.65mg/l. (2.5 x 202.37) /76.13 =6.65 mg/l
- Duration:
- 8 d
- Dose descriptor:
- NOEC
- Effect conc.:
- 2.26 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- act. ingr.
- Basis for effect:
- number hatched
- Details on results:
- Specific malformations were observed in the development of the notochord 2 days after fertilisation. The notochords were abnormally stretched and were twisted and distorted. Malformations in the muscle tissue and organ dislocations were also observed. Other sublethal effects: oedemous bodies, failure to hatch or to shed the eggshell, lumpy skin, incomplete fins.
- Validity criteria fulfilled:
- yes
- Conclusions:
- The Potassium amyl xanthate (CAS No. 2720-73-2), the subject of this dossier) is expected to exhibit very similar toxicity to Carbon disulphide (CS2, (CAS No. 75-15-0)), the decomposition product of Potassium amyl xanthate. Comparable metabolism would occur.
On a molecular weight scaled basis, the NOEC for PAX would be 6.65mg/l. (2.5 x 202.37) /76.13 =6.65 mg/l - Executive summary:
The effect of CS2 was studied in an Early Life Stage test with Danio rerio (zebra fish). The test resembled the OECD 212 test, but was carried out in sealed vessels for 8 days to prevent the escape of volatile CS2.
The Potassium amyl xanthate (CAS No. 2720-73-2), the subject of this dossier) is expected to exhibit very similar toxicity to Carbon disulphide (CS2, (CAS No. 75-15-0)), the decomposition product of Potassium amyl xanthate. Comparable metabolism would occur.
On a molecular weight scaled basis, the NOEC for PAX would be 6.65mg/l. (2.5 x 202.37) /76.13 =6.65 mg/l
- Endpoint:
- fish early-life stage toxicity
- Type of information:
- other: published data
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 210 (Fish, Early-Life Stage Toxicity Test)
- GLP compliance:
- not specified
- Analytical monitoring:
- not specified
- Vehicle:
- not specified
- Test organisms (species):
- Oncorhynchus mykiss (previous name: Salmo gairdneri)
- Details on test organisms:
- SPECIES #
(NAME): 4 Oncorhynchus mykiss (Rainbow Trout)
AGE: NR NR
LIFE STAGE: not reported, unknown
COMMENT: 5-30 G - Test type:
- flow-through
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 8 d
- Hardness:
- 118 TO 125 mg/L CaCO3
- Test temperature:
- 10 0C
- pH:
- 7.9 to 8.2
- Dissolved oxygen:
- NR
- Salinity:
- NR
- Nominal and measured concentrations:
- TYPE VALUE RANGES STANDARD CONC (ug/L) IONCIC FRACTION
F 1000 NR TO NR 1000 ug/L NR - Details on test conditions:
- TEST CONDITIONS
STUDY TYPE:
MEDIA: FW (Fresh water)
LOCATION: LAB (Laboratory, indoor)
CONTROL: I (insufficient control)
EXPOSURE TYPE: F ( flow-through)
APPLICATION FREQ.: NR CON
EXPOSURE DUR.: 8 day(s)
STAND DUR. (D): 8 day(s)
TEST CONCENTRATION
CHEM ANAL. METHOD: unmeasured
UNIT OF MEASURE: ug/L micrograms per liter
TYPE VALUE RANGES STANDARD CONC (ug/L) IONCIC FRACTION
F 1000 NR TO NR 1000 ug/L NR
WATER QUALITY VALUE RANGE (UNIT)
TEMPERATURE: 10 NR TO NR C
pH: NR 7.9 TO 8.2
HARDNESS: NR 118 TO 125 mg/L CaCO3
SALINITY: NR NR TO NR
ALKALINITY: NR NR TO NR mg/L CaCO3
CONDUCTIVITY: NR NR TO NR NR
DISSOLVED OXYGEN: NR NR TO NR mg/l
ORGANIC CARBON (NR): NR NR TO NR NR - Reference substance (positive control):
- no
- Duration:
- 8 d
- Dose descriptor:
- other: LC100
- Effect conc.:
- 1 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality
- Remarks on result:
- other: Under flow-through conditions the Sodium ethyl xanthate induced 100% mortality in Oncorhynchus mykiss (Rainbow Trout) at 1 mg/l (LC100).
- Details on results:
- Under flow-through conditions the Sodium ethyl xanthate induced 100% mortality in Oncorhynchus mykiss (Rainbow Trout) at 1 mg/l (LC100).
EFFECT RESULTS
EFFECT: Mortality
TREND: NR
RESPONSE SITE:NR
% EFFECT: NR
EFFECT MEASUREMENT: Mortality
ENDPOINT: Lethal concentration to 100% of test organisms
ENDPOINT ASSIGN.: X
SIGNIFICANCE: NA
LEVEL: NA
BCF Value (F): NR ( NR to NR) - Validity criteria fulfilled:
- not specified
- Conclusions:
- Under flow-through conditions the Sodium ethyl xanthate induced 100% mortality in Oncorhynchus mykiss (Rainbow Trout) at 1 mg/l (LC100).
Referenceopen allclose all
Overview of QSARs estimations on short-term aquatic toxicity of Potassium amyl xanthate ( potassium O-pentyl dithiocarbonate)
to fish
Method
|
Results |
Remarks |
Reference |
QSAR estimate |
Fish 30-day ChV = 6.769 mg/L (ppm) Fish (SW) 30-day ChV = 11.249 mg/L (ppm) Fish 14-day LC50 = 64.562 mg /L (ppm) |
Reliable with restrictions, QSAR estimated data |
ECOSAR Program (v1.00) |
Using the EPIWIN ECOSAR QSAR model, a 30-day NOEC , cited as a ChV (chronic value) for fresh water fish of 6.769 mg/l was established.
Fish 30-day ChV = 6.769 mg/L (ppm)
Fish (SW) 30-day ChV = 11.249 mg/L (ppm)
Fish 14-day LC50 = 64.562 mg /L (ppm)
Overview of QSARs estimations on short-term aquatic toxicity of Potassium amyl xanthate ( potassium O-pentyl dithiocarbonate)
to fish
Method
|
Results |
Remarks |
Reference |
QSAR estimate |
Fish 30-day ChV = 6.769 mg/L (ppm) Fish (SW) 30-day ChV = 11.249 mg/L (ppm) Fish 14-day LC50 = 64.562 mg /L (ppm) |
Reliable with restrictions, QSAR estimated data |
ECOSAR Program (v1.00) |
Using the EPIWIN ECOSAR QSAR model, a 30-day NOEC , cited as a ChV (chronic value) for fresh water fish of 6.769 mg/l was established.
Fish 30-day ChV = 6.769 mg/L (ppm)
Fish (SW) 30-day ChV = 11.249 mg/L (ppm)
Fish 14-day LC50 = 64.562 mg /L (ppm)
Effect of CS2on hatching of eggs and survival of larvae of Danio rerio
Nominal concentration [mg/L] |
0 d |
1 d |
3 d |
4 d |
5 d |
6 d |
8 d |
|||||
Eggs |
Eggs |
Eggs |
Larvae |
Eggs |
Larvae |
Eggs |
Larvae |
Eggs |
Larvae |
Eggs |
Larvae |
|
Control |
30 |
28 |
25 |
3 |
6 |
22 |
0 |
28 |
0 |
28 |
0 |
28 |
1 |
30 |
29 |
8 |
21 |
0 |
29 |
0 |
29 |
0 |
29 |
0 |
29 |
2.5 |
30 |
29 |
28 |
1 |
27 |
3 |
20 |
9 |
13 |
16 |
0 |
29 |
6.25 |
30 |
28 |
27 |
1 |
26 |
2 |
26 |
2 |
24 |
6 |
6 |
10 |
Description of key information
The ECOSAR QSAR model predicts that NOEC, cited as a ChV (chronic value) would to be 6.769 mg/l therefore the substance is moderately toxic to fishes.
The ECOSAR QSAR model predicts that NOEC, cited as a ChV (chronic value) for marine water fish (SW) would to be 11.249 mg/l therefore the substance is slightly toxic to fishes.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 6.769 mg/L
Marine water fish
Marine water fish
- Effect concentration:
- 11.249 mg/L
Additional information
The ECOSAR QSAR model predicts that NOEC, cited as a ChV (chronic value) would to be 6.769 mg/l therefore the substance is moderately toxic to fishes.
The ECOSAR QSAR model predicts that NOEC, cited as a ChV (chronic value) for marine water fish (SW) would to be 11.249 mg/l therefore the substance is slightly toxic to fishes.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.