Registration Dossier
Registration Dossier
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EC number: 233-140-8 | CAS number: 10043-52-4
Toxicity to soil macroorganisms except arthropods
Administrative data
- Endpoint:
- toxicity to soil macroorganisms except arthropods
- Adequacy of study:
- other information
- Reliability:
- 3 (not reliable)
- Rationale for reliability incl. deficiencies:
- other: Taken from OECD SIDS (Documentation insufficient for assessment)
Data source
Reference
- Reference Type:
- publication
- Title:
- Effects of deicing materials on plants and soil animals in north Japan
- Author:
- Haruki, M.
- Year:
- 1 999
- Bibliographic source:
- Cold Region Technol. Conf.|1999, 824-830. (in Japanese)
Materials and methods
- Principles of method if other than guideline:
- Method: other
- GLP compliance:
- no
Test material
- Reference substance name:
- Calcium chloride
- EC Number:
- 233-140-8
- EC Name:
- Calcium chloride
- Cas Number:
- 10043-52-4
- Molecular formula:
- CaCl2
- IUPAC Name:
- calcium dichloride
Constituent 1
Test organisms
- Test organisms (species):
- Eisenia fetida
- Details on test organisms:
- a) Size (Length and Weight): 5.4-6.9 cm in length, 0.16-0.38 g in body weight
b) Age: not described
Study design
- Substrate type:
- other: other
Results and discussion
Effect concentrations
- Duration:
- 42 d
- Dose descriptor:
- other: LC20
- Effect conc.:
- 30 other: g/m2
- Basis for effect:
- mortality
Any other information on results incl. tables
Table. Cumulative mortality after application of CaCl2
-------------------------------------------------------
Treatment Cumulative mortality
(%)
-------------------------------------------------------
1 weeks 3 weeks 5 weeks 6 weeks
-------------------------------------------------------
Control 0 0 0 5
5 g/m2 X 6 0 0 0 20
-------------------------------------------------------
Extent of the damage
CaCl2 < CMA* < NaCl < Urea
* Calcium/Magnecium acetate
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
