Registration Dossier

Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

Administrative data

Endpoint:
toxicity to aquatic algae and cyanobacteria
Type of information:
other: Migrated dataset
Adequacy of study:
other information
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Adopted according to OECD SIDS. The original source is not available and has not been reviewed.

Data source

Referenceopen allclose all

Reference Type:
secondary source
Title:
1,3-Dichlorobut-2-ene - CAS No: 926-57-8
Author:
OECD SIDS
Year:
2007
Bibliographic source:
SIDS Initial Assessment Report for 22th SIAM, UNEP Publications
Reference Type:
study report
Title:
Unnamed
Year:
1971

Materials and methods

Principles of method if other than guideline:
Migrated dataset; other: no data
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
purity: 100%

Test organisms

Test organisms (species):
other: diatoms

Study design

Test type:
not specified
Water media type:
not specified
Total exposure duration:
7 d

Test conditions

Test temperature:
18 +/-1 °C
Details on test conditions:
- closed system

Results and discussion

Effect concentrations
Duration:
7 d
Dose descriptor:
EC50
Effect conc.:
6.6 other: ppm
Nominal / measured:
not specified
Conc. based on:
test mat.
Basis for effect:
not specified

Applicant's summary and conclusion