Sodium 2-(2-dodecyloxyethoxy)ethyl sulphate

Long-term toxicity to fish

Link to relevant study record(s)

Reference

Endpoint:

long-term toxicity to fish, other

Type of information:

calculation (if not (Q)SAR)

Adequacy of study:

key study

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

accepted calculation method

Justification for type of information:

Data is from ECOSAR version 1.11

Qualifier:

according to guideline

Guideline:

other: Modelling database

Principles of method if other than guideline:

Long term toxicity to fish was carried out according to the ECOSAR version 1.11

GLP compliance:

not specified

Specific details on test material used for the study:

sodium 2-[2-(dodecyloxy)ethoxy]ethyl sulfate / 3088-31-1 / 221-416-0
- Name of test material (as cited in study report): sodium 2-(2-dodecyloxyethoxy) ethyl sulphate
- Substance type: Organic
- Physical state: liquid
InChI: 1S/C16H34O6S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-20-13-14-21-15-16-22-23(17,18)19;/h2-16H2,1H3,(H,17,18,19);/q;+1/p-1
Smiles: C(OCCOCCCCCCCCCCCC)COS(=O)(=O)[O-].[Na+]

Analytical monitoring:

not specified

Vehicle:

not specified

Test organisms (species):

other: Fish

Test type:

static

Water media type:

freshwater

Total exposure duration:

28 d

Reference substance (positive control):

not specified

Duration:

28 d

Dose descriptor:

NOEC

Effect conc.:

36.507 mg/L

Nominal / measured:

estimated

Conc. based on:

test mat.

Basis for effect:

mortality

Remarks on result:

other: ECOSAR version 1.11

Validity criteria fulfilled:

not specified

Conclusions:

On the basis of effects observed in a static freshwater system, the NOEC value for the substance is estimated to be 36.507 mg/l for fish for 28 days of exposure duration

Executive summary:

Based on the prediction done using ECOSAR version 1.1, the long term toxicity on fish was predicted for test substance . On the basis of effects observed in a static fresh water system, the NOEC value for the substance is estimated to be 36.507 mg/l for fish for 28 days of exposure duration.Since, the test substance is redialy degradable in aquatic environment, it can be concluded that the test chemical can be considered as non-toxic to fish at environmentally relevant concentrations and can be considered not-classified as per the CLP classification criteria. 

Description of key information

Long term toxicity to fish:

Based on the prediction done using ECOSAR version 1.1, the long term toxicity on fish was predicted for test substance . On the basis of effects observed in a static fresh water system, the NOEC value for the substance is estimated to be36.507mg/l for fish for 28 days of exposure duration.Since, the test substance is redialy degradable in aquatic environment, it can be concluded that the test chemical can be considered as non-toxic to fish at environmentally relevant concentrations and can be considered not-classified as per the CLP classification criteria. 

Key value for chemical safety assessment

Fresh water fish

Fresh water fish

Effect concentration:

36 mg/L

Additional information

Long term toxicity to fish:

Based on the prediction done using ECOSAR version 1.1, the long term toxicity on fish was predicted for test substance . On the basis of effects observed in a static fresh water system, the NOEC value for the substance is estimated to be36.507mg/l for fish for 28 days of exposure duration.Since, the test substance is redialy degradable in aquatic environment, it can be concluded that the test chemical can be considered as non-toxic to fish at environmentally relevant concentrations and can be considered not-classified as per the CLP classification criteria.