Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

fish early-life stage toxicity
Type of information:
experimental study planned
Study period:
16 weeks

Data source

Materials and methods

Test guideline
according to guideline
OECD Guideline 210 (Fish, Early-Life Stage Toxicity Test)
GLP compliance:

Test material

Constituent 1
Reference substance name:
Fatty acids, C16-18 and C18-unsatd., Et esters
EC Number:
EC Name:
Fatty acids, C16-18 and C18-unsatd., Et esters
Cas Number:
Molecular formula:
UVCB substance, not univocal molecular formula available
UVCB substance, no IUPAC name available

Study design

Limit test:

Results and discussion

Applicant's summary and conclusion

Executive summary:

Acoording to REACH annex VIII 9.1.3 requirement, this study should be conducted as the substance is poorly soluble in water. Thus the test discribe in annex IX, 9.1.6, should be performed. The early life stage fish chronic test ( point of annex IX) is proposed.