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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Description of key information

Data on Short Term Toxicity to Fish was available for 2 streams within this Category.  The toxicity range for 96h LC50 was 1.0-4.4 mg/l,  LL50 was 1.1 -5.6mg/l (WAF)

Key value for chemical safety assessment

Additional information

All short term toxicity to fish data came from ExxonMobil (2003).

CAS No 68513 -69 -9 and 68921 -67 -5 The 96-hour LL50 was reported to be 1.1 mg/l. LC50 was reported to be 1.0 mg/L. This study is GLP compliant and follows a standard guideline. It is considered reliable and suitable for use as a key study.

CAS No 68513 -69 -9 The 96-hour LC50 was reported to be 4.4 mg/L and the 96-hour LL50 was 5.6 mg/L. This study follows a standard guideline and is GLP compliant.There were some deviations from the protocol but these did not affect the outcome of the study. This study is considered acceptable for use as a supporting study.