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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Link to relevant study record(s)

Description of key information

The 48 hour EC50 value of N,N-dimethylaniline in Daphnia magna was found to be 13.7 mg/L on the basis of intoxication. This value indicates that the chemical will exhibit short term toxicity to aquatic invertebrates. As per the CLP criteria, this classification amounts to Aquatic Chronic Category 3.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
13.7 mg/L

Additional information

Based on studies of target substanceN,N-dimethylanilinereviewed for Short-term toxicity to aquatic invertebrate from reliable sources having Klimisch rating 2 considering weight of evidence approach 

The summary of the results are presented below

 

Sr.No

Endpoint

Effect values

Basis for effects

Duration

Species

Remarks

1

EC50

13.7 mg/L

Intoxication and mobility

48 hrs

Daphnia magna

publication

2

EC50

5.8 mg/L

Intoxication and mobility

24 hrs

Daphnia magna

Study report

3

EC50

2.3 mg/l

Intoxication and mobility

48 hrs

Daphnia magna

Study report

 

Based on results summarized in above table for the target substanceN,N-dimethylanilinethe effective concentration (EC50) value varies from 2.3 to 13.7 mg/L. This value indicates that the chemical will exhibit short term toxicity to aquatic invertebrates. As per the CLP criteria, this classification amounts to Aquatic Chronic Category 3.