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Ecotoxicological information

Short-term toxicity to fish

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Administrative data

Endpoint:
short-term toxicity to fish
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Basic data given: comparable to guidlines /standards

Data source

Referenceopen allclose all

Reference Type:
study report
Title:
Unnamed
Year:
1981
Reference Type:
secondary source
Title:
EU Risk Assessment Report 12, CAS No. 77-78-1
Author:
Office for Official Publications of the European Communities
Year:
2002
Bibliographic source:
Office for Official Publications of the European Communities, 2002

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 203 (Fish, Acute Toxicity Test)
Principles of method if other than guideline:
Method: comparable to OECD guideline study
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): Dimethyl sulphate
purity: no data

Sampling and analysis

Analytical monitoring:
not specified

Test organisms

Test organisms (species):
Leuciscus idus

Study design

Test type:
static
Water media type:
freshwater
Total exposure duration:
96 h

Results and discussion

Effect concentrationsopen allclose all
Duration:
96 h
Dose descriptor:
LC0
Effect conc.:
12.5 mg/L
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
14 mg/L
Duration:
96 h
Dose descriptor:
LC100
Effect conc.:
16 mg/L

Applicant's summary and conclusion