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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The lethal concentration (LC50) value of allyl acetoacetate in fish [Poecilia reticulata] in a 96 hr study based on mortality effect was found to be 560.7053 mg/L.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
560.705 mg/L

Additional information

The lethal concentration (LC50) value of allyl acetoacetate in fish [ Poecilia reticulata ] in a 96 hr study based on mortality effect was found to be 560.7053 mg/L. Thus, considering the CLP Criteria for aquatic classification of the substance , it is concluded that allyl acetoacetate shall not exhibit short term toxicity to fish (Poecilia reticulata ).

The various weight of evidence studies can be summarised as follows :

Sr. No

End point name

Value

Units

Species

Basis for effect

1

LC50

560.7053

mg/l

Poecilia reticulata

mortality

2

LC50

356.4734

mg/l

Oncorhynchus mykiss

mortality

3

LC50

112.7999

mg/l

Pimephales promelas

 

mortality

4

LC50

398.243

mg/l

Fish

mortality

5

LC50

220.297

mg/l

Fish

mortality

6

LC50

>111.4

 

mg/l

Pimephales promelas

 

mortality