Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
short-term toxicity to fish
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Only tabular listing of results. No full study report available.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1979

Materials and methods

Principles of method if other than guideline:
No details on the method available in Report. The study was performed as a limit screening test.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
4-(6-methylbenzothiazol-2-yl)aniline
EC Number:
202-150-4
EC Name:
4-(6-methylbenzothiazol-2-yl)aniline
Cas Number:
92-36-4
Molecular formula:
C14H12N2S
IUPAC Name:
4-(6-methyl-1,3-benzothiazol-2-yl)aniline

Test organisms

Test organisms (species):
Leuciscus idus

Study design

Test type:
static

Results and discussion

Effect concentrations
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
> 100 - < 1 000 mg/L
Nominal / measured:
not specified
Conc. based on:
not specified
Basis for effect:
mortality (fish)

Any other information on results incl. tables

Sublethal observations / clinical signs:

The test was performed as a limit screening test. The effect level was ca. 200 mg/l. The estimated toxicity LC50 of the substance is in the range of 100 -1000 mg/l.

Applicant's summary and conclusion