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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

The EC50 exceeded a loading rate of 1000 mg/l.
The substance was not toxic to waste water (activated sludge) bacteria at or below a loading rate of 1000 mg/l which was set as the NOEC.

Key value for chemical safety assessment

EC50 for microorganisms:
1 000 mg/L
EC10 or NOEC for microorganisms:
1 000 mg/L

Additional information

Alkylated naphthalene was not toxic to waste water (activated sludge) bacteria at or below a loading rate of 1000 mg/l (NOEC). The EC50 exceeded a loading rate of 1000 mg/l.

Alkylated naphthalene, EC Number 700 -826 -8 is a close structural analog of the Alkylnaphthalene being assessed in this dossier. The substances have similar chemical and physical properites and the microorganism toxicity testing with waste water (activated sludge) bacteria f

or Alkylated naphthalene can be used as read-across to the alkylnaphthalene in this dossier.