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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Short-term toxicity to fish

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
short-term toxicity to fish
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Justification for type of information:
Data is from EPI suite, ECOSAR version 1.1.
Qualifier:
according to guideline
Guideline:
other: Modeling database
Principles of method if other than guideline:
Prediction done using ECOSAR v.1.11 model
GLP compliance:
no
Specific details on test material used for the study:
- Name of the test material: Resin acids and Rosin acids, ammonium salts
- Regulatory name: Resin acids and Rosin acids, ammonium salts
- Molecular formula: Not specified
- Molecular weight: Not specified
- Substance type: Organic
Analytical monitoring:
no
Vehicle:
no
Test organisms (species):
other: Fish
Test type:
static
Water media type:
freshwater
Limit test:
no
Total exposure duration:
96 h
Key result
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
2 346.61 mg/L
Nominal / measured:
estimated
Conc. based on:
test mat.
Basis for effect:
mortality (fish)
Remarks on result:
other: not toxic
Conclusions:
On the basis of EPI suite, ECOSAR version 1.1, the LC50 value for short term toxicity to fish was predicted to be 2346.61 mg/l for Resin acids and Rosin acids, ammonium salts in 96 hrs. Based on the LC50 value, it can be concluded that the substance Resin acids and Rosin acids, ammonium salts as not toxic to aquatic environment.
Executive summary:

On the basis of EPI suite, ECOSAR version 1.1, the LC50 value for short term toxicity to fish was predicted to be 2346.61 mg/l for Resin acids and Rosin acids, ammonium salts in 96 hrs. Based on the LC50 value, it can be concluded that the substance Resin acids and Rosin acids, ammonium salts as not toxic to aquatic environment and thus can be considered “not classified” per the CLP criteria for aquatic environment.

Description of key information

On the basis of EPI suite, ECOSAR version 1.1, the LC50 value for short term toxicity to fish was predicted to be 2346.61 mg/l for Resin acids and Rosin acids, ammonium salts in 96 hrs. Based on the LC50 value, it can be concluded that the substance Resin acids and Rosin acids, ammonium salts as not toxic to aquatic environment and thus can be considered “not classified” per the CLP criteria for aquatic environment.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
2 346.61 mg/L

Additional information

Following studies include the predicted data for the target chemical to conclude the toxicity extent of Resin acids and Rosin acids, ammonium salts (CAS: 68649-89-8) towards fish is summarized as follows:

On the basis of EPI suite, ECOSAR version 1.1, the LC50 value for short term toxicity to fish was predicted to be 2346.61 mg/l for Resin acids and Rosin acids, ammonium salts in 96 hrs. Based on the LC50 value, it can be concluded that the substance Resin acids and Rosin acids, ammonium salts as not toxic to aquatic environment and thus can be considered “not classified” per the CLP criteria for aquatic environment.

Similar result is available for the target which is done by using EPI suite, ECOSAR version 1.1, the LC50 value for short term toxicity to fish was predicted to be 2957.81 mg/l for Resin acids and Rosin acids, ammonium salts in 96 hrs. Based on the LC50 value, it can be concluded that the substance Resin acids and Rosin acids, ammonium salts as not toxic to aquatic environment and thus can be considered “not classified” per the CLP criteria for aquatic environment.

Thus based on the effect concentrations which is in the range 2346.61 mg/l to 2957.81 mg/l give the conclusion that test substance Resin acids and Rosin acids, ammonium salts (CAS: 68649-89) is likely to be non-toxic to aquatic algae at environmentally relevant concentrations and applying weight of evidence approach it can be considered to benot classifiedas per the CLP classification criteria.