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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

(96-h) LC50: >934 mg/l mortality Danio rerio (read-across from 919-30-2), reliability 2

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
mg/L

Additional information

There are no reliable data for the substance. However a 96-hour LC50 of >934 mg/l and NOEC of ≥934 mg/l have been determined for the effects of the structurally related substance, 3-aminopropyltriethoxysilane (CAS 919-30-2) on mortality of Brachydanio rerio (tested as Danio rerio). The test substance is susceptible to hydrolysis and it is therefore likely that the test organisms were exposed to the hydrolysis products of the substance.

The studies were conducted according to an appropriate OECD test guideline, and in compliance with GLP, and were considered to be reliability 1 (reliable without restrictions). Read across to the registered substance is considered scientifically justified; the read across is considered to be reliability 2.