Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 700-990-0 | CAS number: -
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
- 48h-EC50: 202 ug/l (freshwater medium)
- 96h-LC50: >1.0 mg/l (saltwater medium)
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 0.202 mg/L
Additional information
The available studies on short-term aquatic toxicity of tBuTPP towards invertebrates are listed in the table below:
Guideline |
Test species |
Endpoint |
Result |
Remarks |
OECD 202 |
Mysidopsis bahia (saltwater) |
96h-LC50 |
>1.0 mg/l Syn-o-Ad 8470 |
Supporting study, GLP, rel. 2 |
OECD 202 |
Mysidopsis bahia (saltwater) |
96h-LC50 |
0.39 mg/l Syn-o-Ad 8485 |
Supporting study, GLP, rel. 3 |
EPA-660/3 -75 -009 |
Paratanytarsus parthenogenetica (freshwater) |
48h-LC50 |
6.26 mg/l Santicizer 154 |
Supporting study, GLP, rel. 3 |
ASTM committee E-35 on pesticides, 1979. Proposed standard practice for conducting basic acute toxicity tests with fishes, macroinvertebrates, and amphibians. Draft No. 9. |
Mysidopsis bahia (saltwater) |
96h-LC50 |
2.5 mg/l S-154 |
Supporting study, rel. 2 |
EPA-660/3 -75 -009 |
Daphnia magna (freshwater) |
48h-LC50 |
0.2 mg/l S-154 |
Supporting study, rel. 3 |
EPA-660/3 -75 -009 |
Chironomus tentans (freshwater) |
48h-LC50 |
1.9 mg/l Santicizer 154 |
Supporting study, rel. 2 |
Field study |
Daphnia magna (freshwater) |
48h-EC50 |
202 ug/l S-154 |
Key study, rel. 2 |
EPA-660/3 -75 -009 |
Daphnia magna (freshwater) Gammarus pseudolimnaeus (freshwater) Chironomus plumosus (freshwater) |
48h-EC50 48h-EC50 48h-EC50 |
2.9 mg/l Fyrquel GT 1.4 mg/l Fyrquel GT 1.8 mg/l Fyrquel GT |
Supporting study, rel. 2 |
No data |
Paratanytarsus dissimilis (freshwater) |
48h-LC50 |
>3.78 mg/l S-154 |
Supporting study, rel. 3 |
OECD 202 |
Daphnia magna |
48h-EC50 |
343 ug/l S-154 |
Supporting study, rel. 2 |
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.
